Maxwell International Data
payment-ready until 2026-10-17
Pay-per-call JSON over x402 (USDC on Base or Solana, Coinbase CDP facilitator).
Call it x402 v2
x402 v2
- Base URL
- https://api.maxwellinternational.ai
- Payment
- x402 v2, header channel
$ curl -i 'https://api.maxwellinternational.ai/v1/courts/search' An unpaid request returns HTTP 402 with the payment terms. Sign a payment authorization, then retry with the PAYMENT-SIGNATURE header.
Endpoints 73 paid routes on api.maxwellinternational.ai
GET/v1/courts/search Base+Sol $0.005since 09-28
GET/v1/doctor/blocked Base+Sol $0.005since 10-04
GET/v1/doctor/buy Base+Sol $0.01since 10-04
GET/v1/doctor/checkup Base+Sol $0.002since 10-04
GET/v1/doctor/payment Base+Sol $0.005since 10-04
GET/v1/doctor/report Base+Sol $0.01since 10-04
GET/v1/doctor/seller Base+Sol $0.02since 10-04
GET/v1/edgar/company Base+Sol $0.005since 09-28
65 more in Example 402 response
Prices as captured in the 402 response: median $0.005 across the 73 endpoints.
Example 402 response
Endpoints and prices
| Method | Path | Description | Price | Network | Asset | 402 channel | Captured |
|---|---|---|---|---|---|---|---|
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.002 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.02 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.02 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.02 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $1.00 | Base+ | USDC | header | since 09-25 |
| GET | / | No description | $0.0055 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-25 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 09-25 |
| GET | / | No description | $0.05 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.25 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.01 | Base+ | USDC | header | since 10-04 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
| GET | / | No description | $0.005 | Base+ | USDC | header | since 09-28 |
Payment evidence
402 payload captured at . Check evidence JSON · Measurement methodology.
Payload 59 of 72 captured by the monitor for GET /v1/courts/search.
143 lines, scroll inside
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/courts/search",
"description": "US court opinion search on CourtListener (Free Law Project): case name, court, date filed, docket number and the opinion link. Short queries match as a phrase (?q=fair use), longer ones need every word. Cached; a query not yet cached is fetched live. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/courts/search",
"description": "US court opinion search on CourtListener (Free Law Project): case name, court, date filed, docket number and the opinion link. Short queries match as a phrase (?q=fair use), longer ones need every word. Cached; a query not yet cached is fetched live. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/courts/search",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "US court opinion search on CourtListener (Free Law Project): case name, court, date filed, docket number and the opinion link. Short queries match as a phrase (?q=fair use), longer ones need every word. Cached; a query not yet cached is fetched live.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "copyright"
}
},
"output": {
"type": "json",
"example": {
"auth": "anonymous",
"hits": [
{
"court": "District Court, District of Columbia",
"courtId": "dcd",
"caseName": "Munro v. United States Copyright Office",
"clusterId": 9484999,
"dateFiled": "2024-03-18",
"absoluteUrl": "https://www.courtlistener.com/opinion/9484999/munro-v-united-states-copyright...",
"docketNumber": "Civil Action No. 2022-2909"
}
],
"count": 5,
"match": true,
"query": "copyright",
"source": "https://www.courtlistener.com/api/rest/v4/search/",
"fetchedAt": "2026-10-04T14:05:27.049Z",
"totalCount": 36669
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
} Other captured 402 responses (71)
Captured payload 1 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/edgar/filing",
"description": "One SEC EDGAR filing by accession number: form, filing and acceptance dates, report period, 8-K items with descriptions, file number, XBRL flags, primary document and SEC URLs. Accessions submitted by filing agents also need ticker or cik. Covers each cached company's latest 1000 filings; a miss is 404 and not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/edgar/filing",
"description": "One SEC EDGAR filing by accession number: form, filing and acceptance dates, report period, 8-K items with descriptions, file number, XBRL flags, primary document and SEC URLs. Accessions submitted by filing agents also need ticker or cik. Covers each cached company's latest 1000 filings; a miss is 404 and not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/edgar/filing",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "One SEC EDGAR filing by accession number: form, filing and acceptance dates, report period, 8-K items with descriptions, file number, XBRL flags, primary document and SEC URLs. Accessions submitted by filing agents also need ticker or cik. Covers each cached company's latest 1000 filings; a miss is 404 and not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"accession": "0000320193-26-000020"
}
},
"output": {
"type": "json",
"example": {
"act": "34",
"cik": "0000320193",
"form": "10-Q",
"size": 5946811,
"items": [],
"company": {
"sic": "3571",
"name": "Apple Inc.",
"tickers": [],
"exchanges": [],
"sicDescription": "Electronic Computers"
},
"accession": "0000320193-26-000020",
"fileNumber": "001-36743",
"filingDate": "2026-07-31",
"filmNumber": "261225227",
"reportDate": "2026-06-27",
"acceptanceDateTime": "2026-07-31T10:01:02.000Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 2 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/near-resort",
"description": "Where to eat at a ski resort: restaurants, cafes, mountain huts and bars near the resort's arrival point (ticket office or main lift). tier=near: within 1 km ($0.02); tier=around: 1 to 15 km ($0.02). Nearest first, with distance, cuisine, opening hours, and the full menu (dishes and prices) of every restaurant in the tier that has one on file. Says how many are in the other tier. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/near-resort",
"description": "Where to eat at a ski resort: restaurants, cafes, mountain huts and bars near the resort's arrival point (ticket office or main lift). tier=near: within 1 km ($0.02); tier=around: 1 to 15 km ($0.02). Nearest first, with distance, cuisine, opening hours, and the full menu (dishes and prices) of every restaurant in the tier that has one on file. Says how many are in the other tier. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/food/near-resort",
"tags": [
"restaurants",
"menus",
"food",
"travel",
"local"
],
"mimeType": "application/json",
"description": "Where to eat at a ski resort: restaurants, cafes, mountain huts and bars near the resort's arrival point (ticket office or main lift). tier=near: within 1 km ($0.02); tier=around: 1 to 15 km ($0.02). Nearest first, with distance, cuisine, opening hours, and the full menu (dishes and prices) of every restaurant in the tier that has one on file. Says how many are in the other tier. No Google data.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"tier": "near",
"resort": "kitzbuehel",
"country": "Austria"
}
},
"output": {
"type": "json",
"example": {
"tier": "near",
"count": 56,
"menus": [
{
"name": "The Londoner",
"items": [],
"source": "https://thelondoner.at/wp-content/uploads/2025/11/01_speisekarte-thelondoner-...",
"currency": "EUR",
"menuDate": "2025-01-01",
"collectedAt": "2026-09-28T14:54:13Z",
"restaurantId": "osm-node-4777573622"
}
],
"total": 56,
"notice": "Restaurant data ? OpenStreetMap contributors, ODbL 1.0 (openstreetmap.org/cop...",
"resort": {
"lat": 47.44323,
"lon": 12.38936,
"name": "Kitzbuhel / KitzSki",
"state": null,
"region": "Kitzbuheler Alpen / Tyrol",
"currency": "EUR",
"location": "main_lift_base",
"operator": "KitzSki / Bergbahn AG Kitzbuhel",
"resortId": "kitzbuehel",
"officialSite": "https://www.kitzski.at/",
"priceListUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
"officialBookingUrl": "https://shop.kitzski.at/"
},
"ringKm": {
"to": 1,
"from": 0
},
"withMenu": 8,
"otherTier": {
"url": "http://127.0.0.1:4023/v1/food/near-resort?country=Austria&resort=kitzbuehel&t...",
"tier": "around",
"ringKm": {
"to": 15,
"from": 1
},
"priceUsd": 0.02,
"withMenu": 17,
"restaurants": 313
},
"restaurants": [
{
"lat": 47.443296,
"lon": 12.38942,
"area": "kitzbuhel-kitzski",
"name": "Legenden Cafe",
"type": "cafe",
"osmUrl": "https://www.openstreetmap.org/node/13485446050",
"country": "at",
"currency": "EUR",
"distanceKm": 0.01,
"restaurantId": "osm-node-13485446050",
"menuItemCount": 0
}
],
"measuredFrom": "main_lift_base"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 3 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/pl/companies",
"description": "Companies in Poland's KRS entrepreneurs register: search by name (our own index of the register) or fetch one by KRS number. Registered name, status, legal form, registered address, NIP/REGON and a link to the official register. Company-level facts only; no directors or shareholders. A name with no match, or an uncached number: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/pl/companies",
"description": "Companies in Poland's KRS entrepreneurs register: search by name (our own index of the register) or fetch one by KRS number. Registered name, status, legal form, registered address, NIP/REGON and a link to the official register. Company-level facts only; no directors or shareholders. A name with no match, or an uncached number: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/pl/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Companies in Poland's KRS entrepreneurs register: search by name (our own index of the register) or fetch one by KRS number. Registered name, status, legal form, registered address, NIP/REGON and a link to the official register. Company-level facts only; no directors or shareholders. A name with no match, or an uncached number: 404, not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "orlen"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.pl.companies",
"count": 20,
"items": [
{
"id": "0000028860",
"name": "ORLEN SPOLKA AKCYJNA",
"regon": "61018820100000",
"vatId": "PL7740001454",
"active": true,
"status": "registered",
"address": "CHEMIKOW 7, 09-411 PLOCK, POLSKA",
"created": "2001-07-19",
"legalForm": "SPOLKA AKCYJNA",
"sourceUrl": "https://wyszukiwarka-krs.ms.gov.pl/"
}
],
"query": "orlen",
"family": "companies",
"source": "Krajowy Rejestr Sadowy - API KRS (Ministry of Justice)",
"country": "Poland",
"licence": {
"url": "https://prs.ms.gov.pl/krs/openApi",
"name": "Public register data (KRS Act art. 8: the register is open to everyone); free..."
},
"indexSize": 711399,
"sourceUrl": "https://api-krs.ms.gov.pl/",
"totalCount": 57
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 4 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/checkup",
"description": "x402 Doctor checkup of any x402 endpoint, without buying: whether it answers with a valid payment request, its x402 version and any problems in it, the prices and networks it asks for, its payTo wallets and response time. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/checkup",
"description": "x402 Doctor checkup of any x402 endpoint, without buying: whether it answers with a valid payment request, its x402 version and any problems in it, the prices and networks it asks for, its payTo wallets and response time. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/doctor/checkup",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "x402 Doctor checkup of any x402 endpoint, without buying: whether it answers with a valid payment request, its x402 version and any problems in it, the prices and networks it asks for, its payTo wallets and response time.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://www.x402scan.com/api/x402/resources"
}
},
"output": {
"type": "json",
"example": {
"url": "https://www.x402scan.com/api/x402/resources",
"payTo": [
"0x2EC4545f96A24876764bF2B04D54E66A1351bE71"
],
"price": [
{
"usd": 0.01,
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x2EC4545f96A24876764bF2B04D54E66A1351bE71",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453"
}
],
"paywall": {
"state": "ok_402",
"problems": [],
"x402Version": 2
},
"product": "x402 Doctor",
"verdict": "seller_up",
"evidence": {
"bodySha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
"httpStatus": 402
},
"checkedAt": "2026-10-05T09:44:33.323Z",
"latencyMs": 271
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 5 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/menu",
"description": "Restaurant menu with prices: the dishes and drinks of one restaurant with prices where shown, section, portion, currency and the menu's date, from the restaurant's own website or, when it has none online, a delivery app (Wolt, Bolt Food, Glovo, Pyszne.pl; named in the answer). Only restaurants with menuItemCount > 0. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/menu",
"description": "Restaurant menu with prices: the dishes and drinks of one restaurant with prices where shown, section, portion, currency and the menu's date, from the restaurant's own website or, when it has none online, a delivery app (Wolt, Bolt Food, Glovo, Pyszne.pl; named in the answer). Only restaurants with menuItemCount > 0. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/food/menu",
"tags": [
"restaurants",
"menus",
"food",
"travel",
"local"
],
"mimeType": "application/json",
"description": "Restaurant menu with prices: the dishes and drinks of one restaurant with prices where shown, section, portion, currency and the menu's date, from the restaurant's own website or, when it has none online, a delivery app (Wolt, Bolt Food, Glovo, Pyszne.pl; named in the answer). Only restaurants with menuItemCount > 0. No Google data.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"restaurantId": "osm-node-7248743761"
}
},
"output": {
"type": "json",
"example": {
"lat": 48.969278,
"lon": 19.57526,
"name": "Mikulasska chata",
"type": "restaurant",
"hours": "Mo-Su 12:00-20:00",
"phone": "+421918371702",
"address": null,
"cuisine": [
"international"
],
"website": "https://www.mikulasskachata.sk/hotel/gastronomia/",
"currency": "EUR",
"restaurantId": "osm-node-7248743761",
"menuItemCount": 101
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 6 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/pl/open-data",
"description": "Search the national open data portal of Poland (dane.gov.pl) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/pl/open-data",
"description": "Search the national open data portal of Poland (dane.gov.pl) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/pl/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of Poland (dane.gov.pl) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "klimat"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.pl.open_data",
"hash": "8701df2b40ad56d8",
"count": 10,
"items": [
{
"id": "683",
"title": "Rejestr fundacji nadzorowanych przez Ministra Klimatu i Srodowiska",
"modified": "2024-03-19T19:14:14Z",
"sourceUrl": "https://dane.gov.pl/pl/dataset/683,rejestr-fundacji-nadzorowanych-przez-minis...",
"organization": "Ministerstwo Klimatu i Srodowiska",
"resourceCount": 43
}
],
"query": "klimat",
"family": "open_data",
"source": "dane.gov.pl",
"country": "Poland",
"licence": {
"url": "https://dane.gov.pl/pl/regulations",
"name": "CC BY 4.0 default terms for dane.gov.pl; each dataset states its own licence"
},
"sourceUrl": "https://dane.gov.pl/",
"totalCount": 55
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 7 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/at/open-data",
"description": "Search the national open data portal of Austria (data.gv.at) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/at/open-data",
"description": "Search the national open data portal of Austria (data.gv.at) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/at/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of Austria (data.gv.at) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "klima"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.at.open_data",
"hash": "54ebb98f801c816f",
"count": 10,
"items": [
{
"id": "2ab037a6-5291-4bdf-a42e-a80a28418e6e",
"title": "Klimaschutzbericht 2025.",
"modified": "2025-10-16T00:00:00Z",
"sourceUrl": "https://www.data.gv.at/katalog/datasets/2ab037a6-5291-4bdf-a42e-a80a28418e6e",
"organization": "Umweltbundesamt GmbH",
"resourceCount": 1
}
],
"query": "klima",
"family": "open_data",
"source": "data.gv.at",
"country": "Austria",
"licence": {
"url": "https://www.data.gv.at/nutzungsbedingungen/",
"name": "CC BY 4.0 (Austrian OGD default); each dataset states its own licence"
},
"sourceUrl": "https://www.data.gv.at/",
"totalCount": 433
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 8 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/companies",
"description": "One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by number only; name search is not available. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/companies",
"description": "One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by number only; name search is not available. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/ca/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by number only; name search is not available.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"corporationId": "11037"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"act": "Boards of Trade Act - Part II",
"bn9": null,
"names": [
{
"name": "CHAMBRE DE COMMERCE DE CHAMBORD",
"current": true,
"nameType": "Primary"
}
],
"status": "Active",
"country": "Canada",
"skuFamily": "gov.ca.companies",
"statusDetail": null,
"corporationId": "11037",
"anniversaryDate": "1973-05-29",
"registeredOffice": {
"city": "CHAMBORD",
"street": "108 PRINCIPALE",
"country": "CA",
"province": "QC",
"postalCode": "G0W1G0"
},
"yearLastAnnualFiling": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 9 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5500",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/llm/chat",
"description": "AI assistant from the Maxwell International LLM service (model maxwell-chat), OpenAI-style chat completion: POST {model, messages, max_tokens}. Priced before it runs: prompt tokens (yours plus ~860 of service instructions) x $1.50/M + max_tokens x $3.00/M + $0.005; max_tokens is your spend limit (short question, max_tokens 80: about $0.0066). Text only. Free model list: GET /v1/llm/models. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5500",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5500",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/llm/chat",
"description": "AI assistant from the Maxwell International LLM service (model maxwell-chat), OpenAI-style chat completion: POST {model, messages, max_tokens}. Priced before it runs: prompt tokens (yours plus ~860 of service instructions) x $1.50/M + max_tokens x $3.00/M + $0.005; max_tokens is your spend limit (short question, max_tokens 80: about $0.0066). Text only. Free model list: GET /v1/llm/models. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5500",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/llm/chat",
"tags": [
"ai",
"llm",
"chat"
],
"mimeType": "application/json",
"description": "AI assistant from the Maxwell International LLM service (model maxwell-chat), OpenAI-style chat completion: POST {model, messages, max_tokens}. Priced before it runs: prompt tokens (yours plus ~860 of service instructions) x $1.50/M + max_tokens x $3.00/M + $0.005; max_tokens is your spend limit (short question, max_tokens 80: about $0.0066). Text only. Free model list: GET /v1/llm/models.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"model": "maxwell-chat",
"messages": [
{
"role": "user",
"content": "In one sentence: what is x402?"
}
],
"max_tokens": 80
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "llm_a16b44d392baac50b4dcfe4a",
"x402": {
"callId": "llm_a16b44d392baac50b4dcfe4a",
"priceUsd": 0.005895,
"maxOutputTokens": 80,
"billedInputTokens": 370
},
"model": "maxwell-chat",
"object": "chat.completion",
"choices": [
{
"index": 0,
"message": {},
"finish_reason": "stop"
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 10 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/blocked",
"description": "x402 Doctor for a block you hit (e.g. 403): we request the seller ourselves and say whether the block is on your path (IP, region, bot wall) or on the seller side, with what each of us saw. We never buy around a block. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/blocked",
"description": "x402 Doctor for a block you hit (e.g. 403): we request the seller ourselves and say whether the block is on your path (IP, region, bot wall) or on the seller side, with what each of us saw. We never buy around a block. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/doctor/blocked",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "x402 Doctor for a block you hit (e.g. 403): we request the seller ourselves and say whether the block is on your path (IP, region, bot wall) or on the seller side, with what each of us saw. We never buy around a block.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://www.x402scan.com/api/x402/resources",
"status": "403"
}
},
"output": {
"type": "json",
"example": {
"weSaw": {
"url": "https://www.x402scan.com/api/x402/resources",
"payTo": [],
"price": [],
"paywall": {
"state": "ok_402",
"problems": [],
"x402Version": 2
},
"product": "x402 Doctor",
"verdict": "seller_up",
"evidence": {
"bodySha256": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
"httpStatus": 402
},
"checkedAt": "2026-10-05T09:44:33.011Z",
"latencyMs": 565
},
"youSaw": {
"status": 403
},
"product": "x402 Doctor",
"verdict": "client_problem",
"checkedAt": "2026-10-05T09:44:33.011Z",
"explanation": "We received a normal payment request. Your 403 did not. The block is on your ..."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 11 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/venues",
"description": "Restaurants, cafes and bars in a ski area or mountain town (e.g. Liptov/Jasna): every place to eat and drink with type, cuisine, address, coordinates, and where known opening hours, phone, website and whether a menu is available. Hours from OpenStreetMap, the restaurant's website or Wolt. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/venues",
"description": "Restaurants, cafes and bars in a ski area or mountain town (e.g. Liptov/Jasna): every place to eat and drink with type, cuisine, address, coordinates, and where known opening hours, phone, website and whether a menu is available. Hours from OpenStreetMap, the restaurant's website or Wolt. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/food/venues",
"tags": [
"restaurants",
"menus",
"food",
"travel",
"local"
],
"mimeType": "application/json",
"description": "Restaurants, cafes and bars in a ski area or mountain town (e.g. Liptov/Jasna): every place to eat and drink with type, cuisine, address, coordinates, and where known opening hours, phone, website and whether a menu is available. Hours from OpenStreetMap, the restaurant's website or Wolt. No Google data.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"area": "liptov-jasna",
"country": "Slovakia"
}
},
"output": {
"type": "json",
"example": {
"area": "liptov-jasna",
"bbox": {
"east": 19.7808,
"west": 19.4323,
"north": 49.1458,
"south": 48.92
},
"name": "Liptov / Jasna-Chopok + Liptovsky Mikulas gateway",
"count": 196,
"notice": "Restaurant data ? OpenStreetMap contributors, ODbL 1.0 (openstreetmap.org/cop...",
"region": "Zilinsky kraj",
"country": "Slovakia",
"updatedAt": "2026-10-01T01:30:47Z",
"restaurants": [
{
"lat": 49.036884,
"lon": 19.721031,
"area": "liptov-jasna",
"name": "24",
"type": "bar",
"osmUrl": "https://www.openstreetmap.org/node/6135561453",
"country": "sk",
"currency": "EUR",
"restaurantId": "osm-node-6135561453",
"menuItemCount": 0
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 12 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/openfda/drug/label",
"description": "FDA drug labels (package inserts) by brand or generic name from openFDA, newest label first: brand, generic name, manufacturer, indications and usage, warnings, label date. ?q=ibuprofen; 5 labels by default, up to 25 with &limit=. Answers are cached for up to 24 hours. Not medical advice. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/openfda/drug/label",
"description": "FDA drug labels (package inserts) by brand or generic name from openFDA, newest label first: brand, generic name, manufacturer, indications and usage, warnings, label date. ?q=ibuprofen; 5 labels by default, up to 25 with &limit=. Answers are cached for up to 24 hours. Not medical advice. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/openfda/drug/label",
"tags": [
"health",
"fda",
"drugs"
],
"mimeType": "application/json",
"description": "FDA drug labels (package inserts) by brand or generic name from openFDA, newest label first: brand, generic name, manufacturer, indications and usage, warnings, label date. ?q=ibuprofen; 5 labels by default, up to 25 with &limit=. Answers are cached for up to 24 hours. Not medical advice.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "atorvastatin"
}
},
"output": {
"type": "json",
"example": {
"meta": {
"terms": "https://open.fda.gov/terms/",
"license": "https://open.fda.gov/license/",
"results": {
"skip": 0,
"limit": 5,
"total": 260
},
"disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we mak...",
"last_updated": "2026-10-02"
},
"count": 5,
"match": true,
"query": "atorvastatin",
"notice": "Do not rely on openFDA to make decisions regarding medical care. Always speak...",
"source": "https://api.fda.gov/drug/label.json",
"results": [
{
"id": "68d09be6-1a04-4117-85dc-1d975e475c6a",
"brand": "ATORVASTATIN CALCIUM",
"generic": "ATORVASTATIN CALCIUM",
"warnings": [],
"manufacturer": "Apotex Corp.",
"effective_time": "20260908",
"indications_and_usage": []
}
],
"fetchedAt": "2026-10-05T09:44:35.806Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 13 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/jp/open-data",
"description": "Search the national open data portal of Japan (the e-Gov data portal) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/jp/open-data",
"description": "Search the national open data portal of Japan (the e-Gov data portal) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/jp/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of Japan (the e-Gov data portal) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "??"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.jp.open_data",
"hash": "258f526ba9abfce9",
"count": 10,
"items": [
{
"id": "cao_20151013_0305",
"title": "ESRI Discussion Paper No.121",
"modified": "2023-06-01T21:56:08.231135",
"sourceUrl": "https://data.e-gov.go.jp/data/dataset/cao_20151013_0305",
"organization": "???",
"resourceCount": 2
}
],
"query": "??",
"family": "open_data",
"source": "e-Gov data portal (data.go.jp)",
"country": "Japan",
"licence": {
"url": "https://www.digital.go.jp/resources/open_data/public_data_license_v1.0",
"name": "Government of Japan Standard Terms of Use 2.0 (compatible with CC BY 4.0); ea..."
},
"sourceUrl": "https://data.e-gov.go.jp/",
"totalCount": 4699
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 14 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/cz/open-data",
"description": "Search the national open data portal of Czechia (data.gov.cz) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/cz/open-data",
"description": "Search the national open data portal of Czechia (data.gov.cz) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/cz/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of Czechia (data.gov.cz) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "klima"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.cz.open_data",
"hash": "54ebb98f801c816f",
"count": 10,
"items": [
{
"id": "00020699/a6dd7826d86120a6ecf42a902fa82aca",
"title": "Merici sit automatickych meteorologickych, klimatologickych a srazkomernych s...",
"modified": null,
"sourceUrl": "https://data.gov.cz/datova-sada?iri=https%3A%2F%2Fdata.gov.cz%2Fzdroj%2Fdatov...",
"organization": "Cesky hydrometeorologicky ustav",
"resourceCount": 4
}
],
"query": "klima",
"family": "open_data",
"source": "Narodni katalog otevrenych dat (data.gov.cz)",
"country": "Czechia",
"licence": {
"url": "https://data.gov.cz/podminky-uziti/",
"name": "Each dataset states its own terms of use (podminky uziti), reported per item"
},
"sourceUrl": "https://data.gov.cz/",
"totalCount": 13
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 15 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/market/quote",
"description": "Latest crypto trade tick from Binance public WebSocket cache. Pass symbol=BTCUSDT (also ETHUSDT, SOLUSDT, BNBUSDT, XRPUSDT). Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/market/quote",
"description": "Latest crypto trade tick from Binance public WebSocket cache. Pass symbol=BTCUSDT (also ETHUSDT, SOLUSDT, BNBUSDT, XRPUSDT). Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/market/quote",
"tags": [
"finance",
"markets",
"crypto",
"economics"
],
"mimeType": "application/json",
"description": "Latest crypto trade tick from Binance public WebSocket cache. Pass symbol=BTCUSDT (also ETHUSDT, SOLUSDT, BNBUSDT, XRPUSDT).",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"symbol": "BTCUSDT"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"qty": 0.0003,
"price": 83913,
"source": "binance-ws-trade",
"symbol": "BTCUSDT",
"eventTime": 1790405078383,
"tradeTime": 1790405078382,
"updatedAt": "2026-09-26T06:44:38.518Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 16 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/us/legislation",
"description": "US federal regulations from the eCFR (Code of Federal Regulations, not statutes; not an official legal edition): search by title, or fetch one section by its id, with title, status, dates and the official link. Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/us/legislation",
"description": "US federal regulations from the eCFR (Code of Federal Regulations, not statutes; not an official legal edition): search by title, or fetch one section by its id, with title, status, dates and the official link. Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/us/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "US federal regulations from the eCFR (Code of Federal Regulations, not statutes; not an official legal edition): search by title, or fetch one section by its id, with title, status, dates and the official link. Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "title-16/section-312.2"
}
},
"output": {
"type": "json",
"example": {
"cc": "us",
"id": "title-16/section-312.2",
"ok": true,
"sku": "gov.us.legislation",
"type": "Section",
"found": true,
"title": "Definitions.",
"family": "legislation",
"source": "eCFR - Electronic Code of Federal Regulations (Office of the Federal Register...",
"country": "United States",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://www.ecfr.gov/reader-aids/using-ecfr/ecfr-legal-status",
"name": "U.S. Government work (public domain). The eCFR is an editorial compilation, n...",
"attribution": "Source: eCFR (ecfr.gov). Not an official legal edition of the CFR."
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 17 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/nvd/cve",
"description": "NVD (National Vulnerability Database) CVE record by id, or search by keyword in recent CVEs: description, severity and CVSS base score, status, published and last-modified dates, and whether it is on CISA's Known Exploited list. Cached; records refreshed within about 48 hours. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/nvd/cve",
"description": "NVD (National Vulnerability Database) CVE record by id, or search by keyword in recent CVEs: description, severity and CVSS base score, status, published and last-modified dates, and whether it is on CISA's Known Exploited list. Cached; records refreshed within about 48 hours. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/nvd/cve",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "NVD (National Vulnerability Database) CVE record by id, or search by keyword in recent CVEs: description, severity and CVSS base score, status, published and last-modified dates, and whether it is on CISA's Known Exploited list. Cached; records refreshed within about 48 hours.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "CVE-2021-44228"
}
},
"output": {
"type": "json",
"example": {
"id": "CVE-2021-44228",
"ok": true,
"kev": {
"dueDate": "2021-12-24",
"product": "Log4j2",
"dateAdded": "2021-12-10",
"vendorProject": "Apache",
"requiredAction": "For all affected software assets for which updates exist, the only acceptable...",
"vulnerabilityName": "Apache Log4j2 Remote Code Execution Vulnerability",
"knownRansomwareCampaignUse": "Known"
},
"score": 10,
"notice": "This product uses data from the NVD API but is not endorsed or certified by t...",
"source": "nvd-cves-2.0",
"severity": "CRITICAL",
"fetchedAt": "2026-09-26T07:10:30.707Z",
"published": "2021-12-10T10:15:09.143",
"vulnStatus": "Analyzed",
"description": "Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2...",
"lastModified": "2026-08-11T19:33:44.513"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 18 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ofac/sdn",
"description": "OFAC SDN screen by name, alias (aka/fka/nka), or UID against the Treasury SDN list joined with alt.csv and add.csv. A clean no-match is a valid screening result and is charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ofac/sdn",
"description": "OFAC SDN screen by name, alias (aka/fka/nka), or UID against the Treasury SDN list joined with alt.csv and add.csv. A clean no-match is a valid screening result and is charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/ofac/sdn",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "OFAC SDN screen by name, alias (aka/fka/nka), or UID against the Treasury SDN list joined with alt.csv and add.csv. A clean no-match is a valid screening result and is charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "ROSNEFT"
}
},
"output": {
"type": "json",
"example": {
"count": 25,
"match": true,
"query": "ROSNEFT",
"notice": "Not legal advice. Results are name-matching aids, not a sanctions determinati...",
"source": "https://www.treasury.gov/ofac/downloads/sdn.csv",
"matches": [
{
"uid": "17022",
"name": "OPEN JOINT-STOCK COMPANY ROSNEFT OIL COMPANY",
"type": "entity",
"score": 100,
"title": null,
"program": "UKRAINE-EO13662; RUSSIA-EO14024",
"remarks": "Website www.rosneft.com; alt. Website www.rosneft.ru; Email Address postman@r...",
"callSign": null,
"programs": [],
"matchedOn": "alias",
"vesselType": null,
"matchedName": "ROSNEFT"
}
],
"scoring": "uid/exact=100, same tokens any order=90, prefix=70, all tokens=60, substring=...",
"sources": {
"add": "https://www.treasury.gov/ofac/downloads/add.csv",
"alt": "https://www.treasury.gov/ofac/downloads/alt.csv",
"sdn": "https://www.treasury.gov/ofac/downloads/sdn.csv"
},
"fetchedAt": "2026-10-05T02:06:15.080Z",
"listCount": 19488,
"aliasCount": 20236,
"totalMatches": 27
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 19 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/discussion",
"description": "Latest NWS Area Forecast Discussion (forecaster reasoning, confidence, key messages, aviation) for a forecast office or the office covering a US point, split into sections; text=0 omits the raw product. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/discussion",
"description": "Latest NWS Area Forecast Discussion (forecaster reasoning, confidence, key messages, aviation) for a forecast office or the office covering a US point, split into sections; text=0 omits the raw product. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/weather/discussion",
"tags": [
"weather",
"forecast",
"travel"
],
"mimeType": "application/json",
"description": "Latest NWS Area Forecast Discussion (forecaster reasoning, confidence, key messages, aviation) for a forecast office or the office covering a US point, split into sections; text=0 omits the raw product. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"wfo": "BOU"
}
},
"output": {
"type": "json",
"example": {
"sku": "weather.discussion",
"wfo": "BOU",
"country": "United States",
"fullText": "Left out: the sections hold the same text. Add text=1 for the full product text.",
"sections": [
{
"text": "- Dry and unseasonably warm through at least Saturday, with\n record/near rec...",
"title": "KEY MESSAGES",
"period": null
}
],
"productId": "7c942f1f-da7d-476c-9835-2b05f0f31655",
"generatedAt": "2026-10-05T06:44:38.072Z",
"sourceClass": "official-api",
"issuanceTime": "2026-10-05T05:48:00+00:00",
"issuingOffice": "KBOU"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 20 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/sk/companies",
"description": "Slovak companies from the register of legal entities (RPO, Statistical Office). By id (ICO): one company with current and former names, legal form, status, address, founding and end dates, main activity, register court and file number, share capital and business scope. By name (q=): matching companies with name, legal form, status, address and founding date; open one by id for the rest. No persons. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/sk/companies",
"description": "Slovak companies from the register of legal entities (RPO, Statistical Office). By id (ICO): one company with current and former names, legal form, status, address, founding and end dates, main activity, register court and file number, share capital and business scope. By name (q=): matching companies with name, legal form, status, address and founding date; open one by id for the rest. No persons. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/sk/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Slovak companies from the register of legal entities (RPO, Statistical Office). By id (ICO): one company with current and former names, legal form, status, address, founding and end dates, main activity, register court and file number, share capital and business scope. By name (q=): matching companies with name, legal form, status, address and founding date; open one by id for the rest. No persons. Uncached: 404, not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "31560636"
}
},
"output": {
"type": "json",
"example": {
"cc": "sk",
"id": "31560636",
"ok": true,
"sku": "gov.sk.companies",
"name": "Tatry mountain resorts, a.s.",
"found": true,
"family": "companies",
"source": "RPO - Register pravnickych osob, podnikatelov a organov verejnej moci (Statis...",
"country": "Slovakia",
"formerNames": [
{
"to": "2003-03-23",
"from": "1992-03-30",
"name": "SKI Jasna a.s."
}
],
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://creativecommons.org/licenses/by/4.0/",
"name": "Creative Commons Attribution 4.0 (SU SR public licence for RPO data, Act 272/...",
"attribution": "Source: Statisticky urad Slovenskej republiky (RPO)"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 21 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/registry/npm",
"description": "npm package card from the official registry: latest or a given version, description, license, maintainers, keywords, repository, dependencies count and publish dates. Required: name; optional: version. Cached. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/registry/npm",
"description": "npm package card from the official registry: latest or a given version, description, license, maintainers, keywords, repository, dependencies count and publish dates. Required: name; optional: version. Cached. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/registry/npm",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "npm package card from the official registry: latest or a given version, description, license, maintainers, keywords, repository, dependencies count and publish dates. Required: name; optional: version. Cached.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "express"
}
},
"output": {
"type": "json",
"example": {
"sku": "registry.npm",
"name": "express",
"found": true,
"scope": null,
"author": "TJ Holowaychuk <[email protected]>",
"license": "MIT",
"version": "5.2.1",
"deprecated": false,
"description": "Fast, unopinionated, minimalist web framework",
"maintainers": [
{
"name": "wesleytodd",
"email": "[email protected]"
}
],
"normalizedName": "express",
"deprecatedReason": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 22 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/forecast",
"description": "NWS daily/period forecast (about 7 days, day and night periods) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/forecast",
"description": "NWS daily/period forecast (about 7 days, day and night periods) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/weather/forecast",
"tags": [
"weather",
"forecast",
"travel"
],
"mimeType": "application/json",
"description": "NWS daily/period forecast (about 7 days, day and night periods) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": "39.7392",
"lon": "-104.9903"
}
},
"output": {
"type": "json",
"example": {
"sku": "weather.forecast",
"wfo": "BOU",
"gridX": 63,
"gridY": 62,
"state": "Colorado",
"country": "United States",
"periods": [
{
"name": "Overnight",
"endTime": "2026-10-05T06:00:00-06:00",
"isDaytime": false,
"startTime": "2026-10-05T03:00:00-06:00",
"windSpeed": "5 mph",
"temperature": 55,
"temperatureC": 12.8,
"shortForecast": "Clear",
"windDirection": "SW",
"temperatureUnit": "F",
"detailedForecast": "Clear, with a low around 55. Southwest wind around 5 mph.",
"precipitationChancePct": 0
}
],
"updatedAt": "2026-10-05T06:46:30+00:00",
"ageMinutes": 9,
"generatedAt": "2026-10-05T09:35:55.429Z",
"sourceClass": "official-api",
"resolvedFrom": "latlon"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 23 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/inventory",
"description": "Ski resorts list for one country (US: one state), worldwide ski resort directory: each resort with region, operator, official site, ticket-shop and price-list links, currency and coordinates of the main lift or ticket office. No prices (see ski.prices). Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/inventory",
"description": "Ski resorts list for one country (US: one state), worldwide ski resort directory: each resort with region, operator, official site, ticket-shop and price-list links, currency and coordinates of the main lift or ticket office. No prices (see ski.prices). Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/ski/inventory",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Ski resorts list for one country (US: one state), worldwide ski resort directory: each resort with region, operator, official site, ticket-shop and price-list links, currency and coordinates of the main lift or ticket office. No prices (see ski.prices).",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"country": "Andorra"
}
},
"output": {
"type": "json",
"example": {
"count": 4,
"state": null,
"notice": "Resort list, lifts and ticket offices partly derived from OpenSkiMap (openski...",
"country": "Andorra",
"resorts": [
{
"lat": 42.57044,
"lon": 1.6401,
"name": "Grandvalira (Pas de la Casa / Soldeu / El Tarter / Grau Roig / Encamp / Canillo)",
"region": "Andorra - Grandvalira domain",
"currency": "EUR",
"location": "main_lift_base",
"mainLift": {},
"operator": "Grandvalira Resorts",
"resortId": "grandvalira",
"officialSite": "https://www.grandvalira.com/",
"priceListUrl": "https://www.grandvalira.com/es/forfait/temporada-andorra-pass",
"officialBookingUrl": "https://www.grandvalira.com/es/forfait/dia"
}
],
"generatedAt": "2026-09-25T16:27:00.000Z",
"currencyDefault": "EUR",
"withOfficialSite": 4,
"sharedTicketShops": [
{
"url": "https://www.grandvalira.com/es/forfait/temporada-andorra-pass",
"name": "Grandvalira Resorts / Andorra Pass",
"covers": []
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 24 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/au/legislation",
"description": "Laws of Australia from the Federal Register of Legislation: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/au/legislation",
"description": "Laws of Australia from the Federal Register of Legislation: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/au/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Laws of Australia from the Federal Register of Legislation: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "C2004A03712"
}
},
"output": {
"type": "json",
"example": {
"cc": "au",
"id": "C2004A03712",
"ok": true,
"sku": "gov.au.legislation",
"type": "Act",
"found": true,
"title": "Privacy Act 1988",
"family": "legislation",
"source": "Federal Register of Legislation (Office of Parliamentary Counsel) API",
"country": "Australia",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://www.legislation.gov.au/copyright",
"name": "CC BY 4.0 (? Commonwealth of Australia)"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 25 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/token/safety",
"description": "Risk signals for one Base or Solana token from GoPlus, DexScreener (GeckoTerminal when DexScreener has no pair) and a direct chain read, each signal with its source. No score and no safe or unsafe label. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/token/safety",
"description": "Risk signals for one Base or Solana token from GoPlus, DexScreener (GeckoTerminal when DexScreener has no pair) and a direct chain read, each signal with its source. No score and no safe or unsafe label. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/token/safety",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "Risk signals for one Base or Solana token from GoPlus, DexScreener (GeckoTerminal when DexScreener has no pair) and a direct chain read, each signal with its source. No score and no safe or unsafe label.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"chain": "base",
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}
},
"output": {
"type": "json",
"example": {
"chain": "base",
"token": {
"name": "USD Coin",
"owner": "0x3abd6f64a422225e61e435bae41db12096106df7",
"symbol": "USDC",
"decimals": 6,
"totalSupply": "4379092889.86446",
"mintAuthority": null,
"freezeAuthority": null
},
"market": {
"dexes": [],
"pairs": 30,
"liquidityUsd": 49442949.21,
"volume24hUsd": 203552502.67,
"oldestPairCreatedAt": "2023-09-05T20:12:19.000Z"
},
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"signals": [
{
"id": "proxy_contract",
"value": true,
"source": "goplus"
}
],
"sources": [
{
"url": "https://api.gopluslabs.io/api/v1/token_security/8453?contract_addresses=0x833...",
"name": "goplus",
"license": "GoPlus public token-security API"
}
],
"checkedAt": "2026-10-05T09:39:11.309Z",
"disclaimer": "Risk signals only. Not financial advice. Do your own research.",
"generatedAt": "2026-10-05T09:39:11.309Z",
"signalCount": {
"high": 0,
"info": 0,
"medium": 1
},
"sourceErrors": []
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 26 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/br/companies",
"description": "Businesses in Brazil from the Receita Federal CNPJ register (official monthly release), sole traders and MEI included. Search by name, trade name and town, or fetch one by CNPJ (14 digits, or the 8-digit root). Name, trade name, legal form, status, start date, main activity (CNAE), address, business phone and e-mail as filed, share capital, size. Sole traders: no CPF, address to town only. No match: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/br/companies",
"description": "Businesses in Brazil from the Receita Federal CNPJ register (official monthly release), sole traders and MEI included. Search by name, trade name and town, or fetch one by CNPJ (14 digits, or the 8-digit root). Name, trade name, legal form, status, start date, main activity (CNAE), address, business phone and e-mail as filed, share capital, size. Sole traders: no CPF, address to town only. No match: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/br/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Businesses in Brazil from the Receita Federal CNPJ register (official monthly release), sole traders and MEI included. Search by name, trade name and town, or fetch one by CNPJ (14 digits, or the 8-digit root). Name, trade name, legal form, status, start date, main activity (CNAE), address, business phone and e-mail as filed, share capital, size. Sole traders: no CPF, address to town only. No match: 404, not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "petrobras"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.br.companies",
"count": 20,
"items": [
{
"id": "19048191000190",
"mei": false,
"name": "POSTO PETROBRASIL LTDA",
"active": true,
"status": "ATIVA",
"created": "2013-10-08",
"legalForm": "2062 Sociedade Empresaria Limitada",
"tradeName": "POSTO PETROBRASIL",
"headOffice": true,
"soleTrader": false,
"statusDate": "2013-10-08",
"statusReason": "SEM MOTIVO"
}
],
"query": "petrobras",
"family": "companies",
"source": "Receita Federal - Dados Abertos do CNPJ (official monthly release)",
"country": "Brazil",
"licence": {
"url": "https://dados.gov.br/dados/conjuntos-dados/cadastro-nacional-da-pessoa-juridi...",
"name": "Receita Federal CNPJ open data (public, Lei de Acesso a Informacao)"
},
"release": "2026-09",
"sourceUrl": "https://dados.gov.br/dados/conjuntos-dados/cadastro-nacional-da-pessoa-juridi...",
"totalCount": 1514
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 27 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/gb/open-data",
"description": "Search the national open data portal of the United Kingdom (data.gov.uk) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/gb/open-data",
"description": "Search the national open data portal of the United Kingdom (data.gov.uk) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/gb/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of the United Kingdom (data.gov.uk) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "climate"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.gb.open_data",
"hash": "9d7ccb904a1e9cff",
"count": 10,
"items": [
{
"id": "climate-resilience-documents",
"title": "Climate resilience documents",
"modified": "2026-09-25T12:07:29.749997",
"sourceUrl": "https://www.data.gov.uk/dataset/9023a2a3-bf51-48f6-bb93-6c1d4acaa424/climate-...",
"organization": "Data Mill North",
"resourceCount": 6
}
],
"query": "climate",
"family": "open_data",
"source": "data.gov.uk (CKAN)",
"country": "United Kingdom",
"licence": {
"url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
"name": "Open Government Licence v3.0 (catalogue); each dataset states its own licence",
"attribution": "Contains public sector information licensed under the Open Government Licence..."
},
"sourceUrl": "https://www.data.gov.uk/",
"totalCount": 3091
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 28 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/resort/conditions",
"description": "Ski resort snow conditions and weather: 7-day forecast at the base and summit with fresh-snow estimate, the nearest official weather stations' latest readings (temperature, wind, snow depth), the resort's own lift status (open/closed per lift) and snow report where it has a feed, and park notices. Forecasts refresh every 6 hours, lift status every 15 minutes. Any of 5,900 ski resorts worldwide. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/resort/conditions",
"description": "Ski resort snow conditions and weather: 7-day forecast at the base and summit with fresh-snow estimate, the nearest official weather stations' latest readings (temperature, wind, snow depth), the resort's own lift status (open/closed per lift) and snow report where it has a feed, and park notices. Forecasts refresh every 6 hours, lift status every 15 minutes. Any of 5,900 ski resorts worldwide. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/resort/conditions",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Ski resort snow conditions and weather: 7-day forecast at the base and summit with fresh-snow estimate, the nearest official weather stations' latest readings (temperature, wind, snow depth), the resort's own lift status (open/closed per lift) and snow report where it has a feed, and park notices. Forecasts refresh every 6 hours, lift status every 15 minutes. Any of 5,900 ski resorts worldwide.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"resort": "kitzbuehel",
"country": "Austria"
}
},
"output": {
"type": "json",
"example": {
"sku": "resort.conditions",
"resort": {
"id": "kitzbuehel",
"name": "Kitzbuhel / KitzSki",
"publicId": "at-kitzbuehel",
"mountainId": "at-mtn-kitzbuhel-kitzski"
},
"credits": {
"forecast": "Data from The Norwegian Meteorological Institute (MET Norway Locationforecast...",
"stations": "Latest readings of the national meteorological services (Meteo-France, MET No...",
"liftStatus": "The resort's own lift-status and snow-report feeds, as published, with the re..."
},
"notices": null,
"forecast": {
"base": {
"days": [],
"next48h": [],
"altitude": 762,
"fetchedAt": "2026-10-05T05:20:49.724225+00:00",
"modelUpdatedAt": "2026-10-05T01:18:17+00:00"
},
"summit": {
"days": [],
"note": "Same forecast grid cell as the base: only the temperature is adjusted for the...",
"next48h": [],
"altitude": 1993,
"estimate": "temperature only",
"fetchedAt": "2026-10-05T05:20:49.79967+00:00",
"modelUpdatedAt": "2026-10-05T01:18:18+00:00"
}
},
"stations": {
"base": {
"km": 0.1,
"ele": 772,
"tempC": 17.3,
"gustMs": 4.5,
"source": "geosphere",
"windMs": 2.6,
"station": "KITZBUEHEL",
"observedAt": "2026-10-05T09:20:00+00:00",
"snowDepthCm": null,
"snowObservedAt": null
},
"summit": {
"km": 6.4,
"ele": 1794,
"tempC": 8.3,
"gustMs": 2.6,
"source": "geosphere",
"windMs": 1.5,
"station": "HAHNENKAMM/EHRENBACHHOEHE",
"observedAt": "2026-10-05T09:20:00+00:00",
"snowDepthCm": null,
"snowObservedAt": null
}
},
"fetchedAt": "2026-10-05T09:30:17.10053+00:00",
"liftStatus": {
"lifts": [],
"checkedAt": "2026-10-05T09:30:17.10053+00:00",
"liftsOpen": 10,
"liftsReported": 70,
"resortUpdatedAt": "2026-10-05T06:10:00+00:00"
},
"snowReport": {
"report": {
"runs": []
},
"source": "intermaps-pistes",
"base_cm": null,
"fresh_cm": null,
"runs_open": 0,
"snow_type": null,
"summit_cm": null,
"fetched_at": "2026-10-05T09:30:17.207427+00:00",
"runs_total": 139,
"depth_max_cm": null,
"depth_min_cm": null,
"source_updated_at": "2026-10-05T06:10:00+00:00"
},
"attractionsToday": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 29 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/insider-info",
"description": "Local insider tips for ski and mountain travel from people on the ground, each with its resort, country and date (e.g. early glacier snowpark openings). One payment returns every current tip; ?id=<tip-id> returns one. Tips are in the local language (currently Slovak), plain text. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "1000000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "1000000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/insider-info",
"description": "Local insider tips for ski and mountain travel from people on the ground, each with its resort, country and date (e.g. early glacier snowpark openings). One payment returns every current tip; ?id=<tip-id> returns one. Tips are in the local language (currently Slovak), plain text. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "1000000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/insider-info",
"tags": [
"ski",
"travel",
"tourism",
"local-tips"
],
"mimeType": "application/json",
"description": "Local insider tips for ski and mountain travel from people on the ground, each with its resort, country and date (e.g. early glacier snowpark openings). One payment returns every current tip; ?id=<tip-id> returns one. Tips are in the local language (currently Slovak), plain text.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"note": "Every current tip in full, newest first.",
"count": 1,
"items": [
{
"id": "...",
"title": "(revealed after payment)",
"notableDate": "..."
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 30 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/market/quotes",
"description": "Bundle of all cached live crypto quotes from the market scraper. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/market/quotes",
"description": "Bundle of all cached live crypto quotes from the market scraper. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/market/quotes",
"tags": [
"finance",
"markets",
"crypto",
"economics"
],
"mimeType": "application/json",
"description": "Bundle of all cached live crypto quotes from the market scraper.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"msgs": 1578550,
"count": 5,
"quotes": {
"BNBUSDT": {
"qty": 0.007,
"price": 772.51,
"source": "binance-ws-trade",
"symbol": "BNBUSDT",
"eventTime": 1790405077059,
"tradeTime": 1790405077058,
"updatedAt": "2026-09-26T06:44:37.200Z"
},
"BTCUSDT": {
"qty": 0.0003,
"price": 83913,
"source": "binance-ws-trade",
"symbol": "BTCUSDT",
"eventTime": 1790405078383,
"tradeTime": 1790405078382,
"updatedAt": "2026-09-26T06:44:38.518Z"
},
"ETHUSDT": {
"qty": 0.0344,
"price": 2685.37,
"source": "binance-ws-trade",
"symbol": "ETHUSDT",
"eventTime": 1790405077734,
"tradeTime": 1790405077734,
"updatedAt": "2026-09-26T06:44:37.866Z"
},
"SOLUSDT": {
"qty": 1.291,
"price": 120.41,
"source": "binance-ws-trade",
"symbol": "SOLUSDT",
"eventTime": 1790405078017,
"tradeTime": 1790405078017,
"updatedAt": "2026-09-26T06:44:38.151Z"
},
"XRPUSDT": {
"qty": 160.7,
"price": 1.5484,
"source": "binance-ws-trade",
"symbol": "XRPUSDT",
"eventTime": 1790405075517,
"tradeTime": 1790405075516,
"updatedAt": "2026-09-26T06:44:35.673Z"
}
},
"source": "binance",
"stream": "trade",
"writes": 36832,
"symbols": [
"BTCUSDT"
],
"fetchedAt": "2026-09-26T06:44:38.652Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 31 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/de/open-data",
"description": "Search Germany's open data portal GovData by keyword, or fetch one dataset by id: title, publishing organization, last modified date, resource count and total match count. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/de/open-data",
"description": "Search Germany's open data portal GovData by keyword, or fetch one dataset by id: title, publishing organization, last modified date, resource count and total match count. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/de/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search Germany's open data portal GovData by keyword, or fetch one dataset by id: title, publishing organization, last modified date, resource count and total match count.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "umwelt"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"count": 5,
"items": [
{
"id": "umwelt-daten",
"name": "umwelt-daten",
"title": "Umwelt-Daten",
"modified": "2026-04-16T00:27:51.420592",
"packageId": "6e4ee741-d38a-4fe8-95c3-410fb7720691",
"organization": "Open Data Baden-Wurttemberg",
"resourceCount": 2
}
],
"query": "umwelt",
"source": "govdata-ckan",
"fetchedAt": "2026-10-05T08:27:39.351Z",
"totalCount": 25958
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 32 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/macro/ecb/fx",
"description": "ECB euro foreign exchange reference rates (EUR base) for one currency (e.g. USD): the latest rate and about three months of daily history in date order, as published by the European Central Bank. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/macro/ecb/fx",
"description": "ECB euro foreign exchange reference rates (EUR base) for one currency (e.g. USD): the latest rate and about three months of daily history in date order, as published by the European Central Bank. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/macro/ecb/fx",
"tags": [
"finance",
"markets",
"crypto",
"economics"
],
"mimeType": "application/json",
"description": "ECB euro foreign exchange reference rates (EUR base) for one currency (e.g. USD): the latest rate and about three months of daily history in date order, as published by the European Central Bank.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "USD"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"base": "EUR",
"pair": "EURUSD",
"count": 65,
"quote": "USD",
"latest": {
"date": "2026-10-02",
"rate": 1.1225
},
"source": "https://www.ecb.europa.eu/stats/eurofxref/eurofxref-hist-90d.xml",
"currency": "USD",
"fetchedAt": "2026-10-05T08:12:36.034Z",
"observations": [
{
"date": "2026-07-06",
"rate": 1.1415
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 33 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/near",
"description": "Restaurants near me / near any location: restaurants, cafes and bars nearby within a radius (default 2 km, max 10) of a latitude/longitude, nearest first, with distance, cuisine, address, and where known opening hours, phone, website and menu availability. Where to eat, worldwide coverage of ski and mountain areas. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/food/near",
"description": "Restaurants near me / near any location: restaurants, cafes and bars nearby within a radius (default 2 km, max 10) of a latitude/longitude, nearest first, with distance, cuisine, address, and where known opening hours, phone, website and menu availability. Where to eat, worldwide coverage of ski and mountain areas. No Google data. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/food/near",
"tags": [
"restaurants",
"menus",
"food",
"travel",
"local"
],
"mimeType": "application/json",
"description": "Restaurants near me / near any location: restaurants, cafes and bars nearby within a radius (default 2 km, max 10) of a latitude/longitude, nearest first, with distance, cuisine, address, and where known opening hours, phone, website and menu availability. Where to eat, worldwide coverage of ski and mountain areas. No Google data.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": "48.9709",
"lon": "19.5839",
"radiusKm": "1.5"
}
},
"output": {
"type": "json",
"example": {
"lat": 48.9709,
"lon": 19.5839,
"count": 22,
"total": 22,
"notice": "Restaurant data ? OpenStreetMap contributors, ODbL 1.0 (openstreetmap.org/cop...",
"radiusKm": 1.5,
"restaurants": [
{
"lat": 48.970943,
"lon": 19.583767,
"area": "liptov-jasna",
"name": "Crystal bar",
"type": "bar",
"hours": "Mo-Su 08:00-21:00",
"osmUrl": "https://www.openstreetmap.org/node/7243673322",
"country": "sk",
"currency": "EUR",
"distanceKm": 0.01,
"restaurantId": "osm-node-7243673322",
"menuItemCount": 0
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 34 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/edgar/search",
"description": "Look up SEC EDGAR companies by ticker or name; returns CIK, ticker, and company name. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/edgar/search",
"description": "Look up SEC EDGAR companies by ticker or name; returns CIK, ticker, and company name. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/edgar/search",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Look up SEC EDGAR companies by ticker or name; returns CIK, ticker, and company name.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "tesla"
}
},
"output": {
"type": "json",
"example": {
"hits": [
{
"cik": "0001318605",
"name": "Tesla, Inc.",
"ticker": "TSLA"
}
],
"count": 1,
"match": true,
"query": "TESLA",
"source": "sec.gov company_tickers (cached)",
"fetchedAt": "2026-10-05T08:20:22.235Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 35 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/open-data",
"description": "Search Canada's federal open data portal (open.canada.ca) by keyword, or fetch one dataset by id: English and French titles, publishing organization, last modified date, number of resources and the total match count. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/open-data",
"description": "Search Canada's federal open data portal (open.canada.ca) by keyword, or fetch one dataset by id: English and French titles, publishing organization, last modified date, number of resources and the total match count. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/ca/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search Canada's federal open data portal (open.canada.ca) by keyword, or fetch one dataset by id: English and French titles, publishing organization, last modified date, number of resources and the total match count.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "corporations"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.ca.open_data",
"hash": "4329d0bfa1ced269",
"count": 5,
"items": [
{
"name": "0032ce54-c5dd-4b66-99a0-320a7b5e99f2",
"titleEn": "Federal Corporations",
"titleFr": "Societes de regime federal",
"modified": "2026-10-05T06:51:22.336785",
"packageId": "0032ce54-c5dd-4b66-99a0-320a7b5e99f2",
"organization": "Innovation, Science and Economic Development Canada | Innovation, Sciences et...",
"resourceCount": 10
}
],
"query": "corporations",
"source": "open.canada.ca",
"country": "Canada",
"fetchedAt": "2026-10-05T08:23:26.680Z",
"totalCount": 1073
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 36 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/payment",
"description": "x402 Doctor: why a payment failed, in plain words: the cause, whose side it is on (your client, your wallet, the network, the seller or the facilitator) and how to fix it, from over 40 named causes (x402 and Coinbase facilitator codes, EVM and Solana, HTTP and network errors). Send the seller 402 as challenge and the error as response, by POST JSON or GET query. Unknown failures are reviewed nightly. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/payment",
"description": "x402 Doctor: why a payment failed, in plain words: the cause, whose side it is on (your client, your wallet, the network, the seller or the facilitator) and how to fix it, from over 40 named causes (x402 and Coinbase facilitator codes, EVM and Solana, HTTP and network errors). Send the seller 402 as challenge and the error as response, by POST JSON or GET query. Unknown failures are reviewed nightly. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/doctor/payment",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "x402 Doctor: why a payment failed, in plain words: the cause, whose side it is on (your client, your wallet, the network, the seller or the facilitator) and how to fix it, from over 40 named causes (x402 and Coinbase facilitator codes, EVM and Solana, HTTP and network errors). Send the seller 402 as challenge and the error as response, by POST JSON or GET query. Unknown failures are reviewed nightly.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com/api",
"response": "{\"invalidReason\":\"invalid_exact_evm_payload_signature\"}",
"challenge": "402"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"verdict": "client_problem"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 37 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/rdap/domain",
"description": "Domain registration record, looked up live from the registry's own RDAP server: whether it is registered, registrar, status flags, created / updated / expiry dates, nameservers, and which registry answered. No personal contact data. Every lookup is an answer and is charged: \"not registered\" (registered:false) and \"this registry offers no RDAP service\" (rdapAvailable:false, e.g. .de) included. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/rdap/domain",
"description": "Domain registration record, looked up live from the registry's own RDAP server: whether it is registered, registrar, status flags, created / updated / expiry dates, nameservers, and which registry answered. No personal contact data. Every lookup is an answer and is charged: \"not registered\" (registered:false) and \"this registry offers no RDAP service\" (rdapAvailable:false, e.g. .de) included. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/rdap/domain",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "Domain registration record, looked up live from the registry's own RDAP server: whether it is registered, registrar, status flags, created / updated / expiry dates, nameservers, and which registry answered. No personal contact data. Every lookup is an answer and is charged: \"not registered\" (registered:false) and \"this registry offers no RDAP service\" (rdapAvailable:false, e.g. .de) included.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"domain": "google.com"
}
},
"output": {
"type": "json",
"example": {
"domain": "example.com",
"source": "https://rdap.verisign.com/com/v1/domain/example.com",
"status": [
"client transfer prohibited"
],
"created": "1995-08-14T04:00:00Z",
"expires": "2027-08-13T04:00:00Z",
"fetchedAt": "2026-09-30T11:47:00Z",
"registrar": "RESERVED-Internet Assigned Numbers Authority",
"registered": true,
"nameservers": [
"ELLIOTT.NS.CLOUDFLARE.COM"
],
"rdapAvailable": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 38 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/gb/companies",
"description": "UK Companies House company profile by company number, or search by name: name, status, type, incorporation and cessation dates, registered office, SIC codes, accounts and confirmation-statement dates, charges and insolvency flags. Cached; an uncached company is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/gb/companies",
"description": "UK Companies House company profile by company number, or search by name: name, status, type, incorporation and cessation dates, registered office, SIC codes, accounts and confirmation-statement dates, charges and insolvency flags. Cached; an uncached company is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/gb/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "UK Companies House company profile by company number, or search by name: name, status, type, incorporation and cessation dates, registered office, SIC codes, accounts and confirmation-statement dates, charges and insolvency flags. Cached; an uncached company is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"number": "00102498"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"name": "BP P.L.C.",
"type": "plc",
"status": "active",
"address": {
"line1": "1 St James's Square",
"line2": "London",
"region": null,
"country": null,
"locality": null,
"postalCode": "SW1Y 4PD"
},
"accounts": {
"nextDue": "2027-06-30",
"lastMadeUpTo": "2025-12-31"
},
"sicCodes": [
"70100"
],
"jurisdiction": "england-wales",
"companyNumber": "00102498",
"dateOfCreation": "1909-04-14",
"dateOfCessation": null,
"confirmationStatement": {
"nextDue": "2027-05-19",
"lastMadeUpTo": "2026-05-05"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 39 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/eu/open-data",
"description": "Search the European Union's open data portal (data.europa.eu) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/eu/open-data",
"description": "Search the European Union's open data portal (data.europa.eu) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/eu/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the European Union's open data portal (data.europa.eu) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "climate"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.eu.open_data",
"hash": "9d7ccb904a1e9cff",
"count": 10,
"items": [
{
"id": "100082-kanton-basel-stadt",
"title": "Locations Measuring stations Smart Climate Air Climate",
"modified": "2026-10-04T00:10:31.422000+00:00",
"sourceUrl": "https://data.europa.eu/data/datasets/100082-kanton-basel-stadt?locale=en",
"organization": "meteoblue AG",
"resourceCount": 15
}
],
"query": "climate",
"family": "open_data",
"source": "data.europa.eu (Publications Office)",
"country": "European Union",
"licence": {
"url": "https://data.europa.eu/en/legal-notice",
"name": "Catalogue metadata reusable under Commission Decision 2011/833/EU; each datas..."
},
"sourceUrl": "https://data.europa.eu/",
"totalCount": 21100
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 40 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/legislation",
"description": "One Canadian federal act from the Justice Laws consolidated statutes, by code (e.g. C-46): English and French titles, in-force status, last amended and current-to dates, and optionally its section text. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/legislation",
"description": "One Canadian federal act from the Justice Laws consolidated statutes, by code (e.g. C-46): English and French titles, in-force status, last amended and current-to dates, and optionally its section text. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/ca/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "One Canadian federal act from the Justice Laws consolidated statutes, by code (e.g. C-46): English and French titles, in-force status, last amended and current-to dates, and optionally its section text.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"code": "C-46"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"code": "C-46",
"country": "Canada",
"inForce": true,
"pitDate": "2026-07-18",
"titleEn": "Criminal Code",
"titleFr": "Code criminel",
"skuFamily": "gov.ca.legislation",
"lastAmended": "2026-07-18",
"longTitleEn": "An Act respecting the Criminal Law",
"currentToDate": "2026-09-21",
"consolidatedNumber": "C-46"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 41 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/operator",
"description": "Lift-operator network card (GOPASS: Jasna, Tatranska Lomnica, Strbske Pleso, Stary Smokovec, Jested, Spindleruv Mlyn, Szczyrk, Muttereralm, Molltaler Gletscher): per resort whether the operator's own shop sells day tickets or only season passes right now, checked weekly. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/operator",
"description": "Lift-operator network card (GOPASS: Jasna, Tatranska Lomnica, Strbske Pleso, Stary Smokovec, Jested, Spindleruv Mlyn, Szczyrk, Muttereralm, Molltaler Gletscher): per resort whether the operator's own shop sells day tickets or only season passes right now, checked weekly. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "50000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/ski/operator",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Lift-operator network card (GOPASS: Jasna, Tatranska Lomnica, Strbske Pleso, Stary Smokovec, Jested, Spindleruv Mlyn, Szczyrk, Muttereralm, Molltaler Gletscher): per resort whether the operator's own shop sells day tickets or only season passes right now, checked weekly.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "gopass"
}
},
"output": {
"type": "json",
"example": {
"sku": "ski.operator",
"name": "GOPASS",
"note": "Which ski passes the operator's own shop sells per resort, checked weekly. Ca...",
"network": "TMR / GOPASS",
"resorts": [
{
"country": "Slovakia",
"resortId": "jasna",
"resortName": "Jasna",
"productTypes": [],
"dayTicketsOnSale": false,
"seasonPassOnSale": true
}
],
"checkedAt": "2026-10-05T03:10:02.221Z",
"countries": [
"Slovakia"
],
"scrapedAt": "2026-09-25T20:14:47+02:00",
"operatorId": "gopass",
"officialSite": "https://www.gopass.travel/"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 42 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/report",
"description": "Retrieve a stored x402 Doctor report again by its id ($0.01): the full report of a test purchase, price lookup or cached result, exactly as first delivered. Only the wallet that paid for the original call can retrieve it; reports are kept permanently. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/report",
"description": "Retrieve a stored x402 Doctor report again by its id ($0.01): the full report of a test purchase, price lookup or cached result, exactly as first delivered. Only the wallet that paid for the original call can retrieve it; reports are kept permanently. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/doctor/report",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "Retrieve a stored x402 Doctor report again by its id ($0.01): the full report of a test purchase, price lookup or cached result, exactly as first delivered. Only the wallet that paid for the original call can retrieve it; reports are kept permanently.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"ok": true
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 43 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/at/legislation",
"description": "Laws of Austria from RIS (Rechtsinformationssystem): search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/at/legislation",
"description": "Laws of Austria from RIS (Rechtsinformationssystem): search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/at/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Laws of Austria from RIS (Rechtsinformationssystem): search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "10001622"
}
},
"output": {
"type": "json",
"example": {
"cc": "at",
"id": "10001622",
"ok": true,
"sku": "gov.at.legislation",
"found": true,
"title": "Allgemeines burgerliches Gesetzbuch fur die gesammten deutschen Erblander der...",
"family": "legislation",
"source": "RIS - Rechtsinformationssystem des Bundes (OGD API v2.6, consolidated federal...",
"country": "Austria",
"shortTitle": "Allgemeines burgerliches Gesetzbuch",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://www.data.gv.at/katalog/dataset/ris-bundesrecht",
"name": "CC BY 4.0 (RIS OGD); source: RIS, https://www.ris.bka.gv.at",
"attribution": "Quelle: RIS, https://www.ris.bka.gv.at"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 44 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/au/open-data",
"description": "Search the national open data portal of Australia (data.gov.au) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/au/open-data",
"description": "Search the national open data portal of Australia (data.gov.au) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/au/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of Australia (data.gov.au) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "climate"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.au.open_data",
"hash": "9d7ccb904a1e9cff",
"count": 10,
"items": [
{
"id": "fedora-pid_csiro-64751",
"title": "Agricultural climate metrics for the National Climate Risk Assessment",
"modified": "2025-11-30T20:09:57.630893",
"sourceUrl": "https://data.gov.au/data/dataset/fedora-pid_csiro-64751",
"organization": "CSIRO Data Access Portal",
"resourceCount": 312
}
],
"query": "climate",
"family": "open_data",
"source": "data.gov.au",
"country": "Australia",
"licence": {
"url": "https://data.gov.au/data/",
"name": "CC BY 4.0 for most datasets; each dataset states its own licence"
},
"sourceUrl": "https://data.gov.au/",
"totalCount": 11725
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 45 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/alerts-by-state",
"description": "Active NWS alerts for one US state or territory (full name, e.g. Colorado): event, severity, urgency, certainty, headline, area, onset and end times. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/alerts-by-state",
"description": "Active NWS alerts for one US state or territory (full name, e.g. Colorado): event, severity, urgency, certainty, headline, area, onset and end times. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/weather/alerts-by-state",
"tags": [
"weather",
"forecast",
"travel"
],
"mimeType": "application/json",
"description": "Active NWS alerts for one US state or territory (full name, e.g. Colorado): event, severity, urgency, certainty, headline, area, onset and end times. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"state": "Alaska"
}
},
"output": {
"type": "json",
"example": {
"sku": "weather.alerts-by-state",
"count": 2,
"match": true,
"state": "Alaska",
"alerts": [
{
"id": "urn:oid:2.49.0.1.840.0.4a3042abbabc389719ec25af1f955cd0041ee288.001.1",
"ends": "2026-10-05T10:00:00-08:00",
"event": "Dense Fog Advisory",
"onset": "2026-10-04T22:03:00-08:00",
"urgency": "Expected",
"areaDesc": "Western Copper Valley; Central Copper Valley",
"headline": "Dense Fog Advisory issued October 4 at 10:03PM AKDT until October 5 at 10:00A...",
"severity": "Moderate",
"certainty": "Likely"
}
],
"country": "United States",
"stateSlug": "alaska",
"generatedAt": "2026-10-05T07:08:17.606Z",
"nwsAreaCode": "AK",
"sourceClass": "official-api"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 46 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/edgar/company",
"description": "SEC EDGAR company profile for a ticker or CIK: SIC, fiscal year end, addresses, and recent filings. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/edgar/company",
"description": "SEC EDGAR company profile for a ticker or CIK: SIC, fiscal year end, addresses, and recent filings. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/edgar/company",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "SEC EDGAR company profile for a ticker or CIK: SIC, fiscal year end, addresses, and recent filings.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ticker": "AAPL"
}
},
"output": {
"type": "json",
"example": {
"cik": "0000320193",
"sic": "3571",
"name": "Apple Inc.",
"phone": "(408) 996-1010",
"tickers": [
"AAPL"
],
"website": null,
"category": "Large accelerated filer",
"exchanges": [
"Nasdaq"
],
"fiscalYearEnd": "0926",
"sicDescription": "Electronic Computers",
"investorWebsite": null,
"stateOfIncorporation": "CA"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 47 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/macro/fred/series",
"description": "FRED (Federal Reserve Bank of St. Louis) series observations by series id, e.g. GDP, UNRATE, CPIAUCSL: dates and values with the series title, units and frequency. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/macro/fred/series",
"description": "FRED (Federal Reserve Bank of St. Louis) series observations by series id, e.g. GDP, UNRATE, CPIAUCSL: dates and values with the series title, units and frequency. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/macro/fred/series",
"tags": [
"finance",
"markets",
"crypto",
"economics"
],
"mimeType": "application/json",
"description": "FRED (Federal Reserve Bank of St. Louis) series observations by series id, e.g. GDP, UNRATE, CPIAUCSL: dates and values with the series title, units and frequency.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "CPIAUCSL"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"count": 119,
"title": "Consumer Price Index for All Urban Consumers: All Items in U.S. City Average",
"units": "Index 1982-1984=100",
"latest": {
"date": "2026-08-01",
"value": "334.131"
},
"source": "https://api.stlouisfed.org/fred/series/observations",
"seriesId": "CPIAUCSL",
"fetchedAt": "2026-10-05T08:14:41.748Z",
"frequency": "Monthly",
"lastUpdated": "2026-09-11 08:37:49-05",
"observations": [
{
"date": "2016-09-01",
"value": "241.176"
}
],
"seasonalAdjustment": "Seasonally Adjusted"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 48 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/us/open-data",
"description": "Search the national open data portal of the United States (catalog.data.gov) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/us/open-data",
"description": "Search the national open data portal of the United States (catalog.data.gov) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/us/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of the United States (catalog.data.gov) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "climate"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.us.open_data",
"hash": "9d7ccb904a1e9cff",
"count": 10,
"items": [
{
"id": "nyc-climate-budgeting-report-climate-alignment-assessment-and-capital-climate...",
"title": "NYC Climate Budgeting Report: Climate Alignment Assessment and Capital Climat...",
"modified": "2026-08-11",
"sourceUrl": "https://catalog.data.gov/dataset/nyc-climate-budgeting-report-climate-alignme...",
"organization": "City of New York",
"resourceCount": 3
}
],
"query": "climate",
"family": "open_data",
"source": "data.gov catalogue (GSA)",
"country": "United States",
"licence": {
"url": "https://www.usa.gov/government-copyright",
"name": "U.S. Government Works (public domain) for federal metadata; each dataset stat..."
},
"sourceUrl": "https://catalog.data.gov/",
"totalCount": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 49 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/pl/legislation",
"description": "Laws of Poland from the Sejm ELI API: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/pl/legislation",
"description": "Laws of Poland from the Sejm ELI API: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/pl/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Laws of Poland from the Sejm ELI API: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "DU/1964/93"
}
},
"output": {
"type": "json",
"example": {
"cc": "pl",
"id": "DU/1964/93",
"ok": true,
"sku": "gov.pl.legislation",
"type": "Ustawa",
"found": true,
"title": "Ustawa z dnia 23 kwietnia 1964 r. - Kodeks cywilny.",
"family": "legislation",
"source": "Sejm ELI API (ISAP, Dziennik Ustaw / Monitor Polski)",
"country": "Poland",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://api.sejm.gov.pl/",
"name": "Official legal acts are not protected by copyright (Polish Copyright Act art...."
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 50 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ch/companies",
"description": "Swiss companies from the commercial register (Zefix via LINDAS), by UID or name: registered name, legal form (eCH-0097 code), status, municipality of the registered office, purpose and the official register link. Company-level facts only; no persons or sole proprietorships. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ch/companies",
"description": "Swiss companies from the commercial register (Zefix via LINDAS), by UID or name: registered name, legal form (eCH-0097 code), status, municipality of the registered office, purpose and the official register link. Company-level facts only; no persons or sole proprietorships. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/ch/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Swiss companies from the commercial register (Zefix via LINDAS), by UID or name: registered name, legal form (eCH-0097 code), status, municipality of the registered office, purpose and the official register link. Company-level facts only; no persons or sole proprietorships. Uncached: 404, not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "CHE105909036"
}
},
"output": {
"type": "json",
"example": {
"cc": "ch",
"id": "CHE105909036",
"ok": true,
"sku": "gov.ch.companies",
"uid": "CHE-105.909.036",
"found": true,
"family": "companies",
"source": "Zefix commercial register on LINDAS (Federal Office of Justice linked data)",
"aliases": [
"CHE-105.909.036"
],
"country": "Switzerland",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://opendata.swiss/en/terms-of-use",
"name": "Open government data: open use, source must be provided (Zefix / Federal Offi..."
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 51 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/resort",
"description": "Ski resort info card: operator, region, official site, ticket shop and price-list links, which lift-ticket types and age bands have prices on file, currency, date span and when prices were read. No price amounts (those are /v1/ski/prices). Resort ids from /v1/ski/coverage. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/resort",
"description": "Ski resort info card: operator, region, official site, ticket shop and price-list links, which lift-ticket types and age bands have prices on file, currency, date span and when prices were read. No price amounts (those are /v1/ski/prices). Resort ids from /v1/ski/coverage. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/ski/resort",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Ski resort info card: operator, region, official site, ticket shop and price-list links, which lift-ticket types and age bands have prices on file, currency, date span and when prices were read. No price amounts (those are /v1/ski/prices). Resort ids from /v1/ski/coverage.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"resort": "kitzbuehel",
"country": "Austria"
}
},
"output": {
"type": "json",
"example": {
"sku": "ski.resort",
"state": null,
"region": "Kitzbuheler Alpen / Tyrol",
"country": "Austria",
"operator": "KitzSki / Bergbahn AG Kitzbuhel",
"resortId": "kitzbuehel",
"resortName": "Kitzbuhel / KitzSki",
"sourceClass": "static_season_bands",
"officialSite": "https://www.kitzski.at/",
"priceListUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
"priceExposure": "static_season_bands",
"officialBookingUrl": "https://shop.kitzski.at/"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 52 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/cz/companies",
"description": "One company from Czechia's ARES register: registered name, status, legal form, registered address and the official register link (company-level facts only; no directors or shareholders). An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/cz/companies",
"description": "One company from Czechia's ARES register: registered name, status, legal form, registered address and the official register link (company-level facts only; no directors or shareholders). An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/cz/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "One company from Czechia's ARES register: registered name, status, legal form, registered address and the official register link (company-level facts only; no directors or shareholders). An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "00177041"
}
},
"output": {
"type": "json",
"example": {
"cc": "cz",
"id": "00177041",
"ok": true,
"sku": "gov.cz.companies",
"name": "Skoda Auto a.s.",
"found": true,
"family": "companies",
"source": "ARES - Administrativni registr ekonomickych subjektu (Ministry of Finance)",
"country": "Czechia",
"legalForm": "121",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://ares.gov.cz/stranky/vseobecne-podminky",
"name": "Public register data; free reuse with source attribution (ARES, Ministerstvo ..."
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 53 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/jp/legislation",
"description": "Laws of Japan from the e-Gov law API: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/jp/legislation",
"description": "Laws of Japan from the e-Gov law API: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/jp/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Laws of Japan from the e-Gov law API: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "129AC0000000089"
}
},
"output": {
"type": "json",
"example": {
"cc": "jp",
"id": "129AC0000000089",
"ok": true,
"sku": "gov.jp.legislation",
"found": true,
"title": "??",
"family": "legislation",
"source": "e-Gov ??API v2 (Digital Agency)",
"country": "Japan",
"titleKana": "?????",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://laws.e-gov.go.jp/terms/",
"name": "Government of Japan Standard Terms of Use 2.0 (compatible with CC BY 4.0)"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 54 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/buy",
"description": "Test-buy any x402 endpoint (USDC on Base, seller price up to $1). Pass url and the seller price: you pay price + $0.01 + 10% (e.g. $0.05 costs $0.065), charged per attempt, delivered or not. Seller asks less: we buy at its price and keep the rest. Asks more: nothing bought, payment kept. No price: $0.01 lookup returns the exact price. Returns the seller answer, both receipts, a verdict and a report id. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/buy",
"description": "Test-buy any x402 endpoint (USDC on Base, seller price up to $1). Pass url and the seller price: you pay price + $0.01 + 10% (e.g. $0.05 costs $0.065), charged per attempt, delivered or not. Seller asks less: we buy at its price and keep the rest. Asks more: nothing bought, payment kept. No price: $0.01 lookup returns the exact price. Returns the seller answer, both receipts, a verdict and a report id. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/doctor/buy",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "Test-buy any x402 endpoint (USDC on Base, seller price up to $1). Pass url and the seller price: you pay price + $0.01 + 10% (e.g. $0.05 costs $0.065), charged per attempt, delivered or not. Seller asks less: we buy at its price and keep the rest. Asks more: nothing bought, payment kept. No price: $0.01 lookup returns the exact price. Returns the seller answer, both receipts, a verdict and a report id.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://api.maxwellinternational.ai/v1/courts/search?q=copyright",
"price": "0.005"
}
},
"output": {
"type": "json",
"example": {
"verdict": "delivered",
"disclosure": "You pay for the attempt."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 55 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/fr/companies",
"description": "French companies from the Recherche d'entreprises register (INSEE Sirene and RNE data): by SIREN one company, or by name up to 10 matches, each with registered name, status, legal form (INSEE code), head-office address, founding date, activity and the official page. Legal entities only; no persons or sole traders. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/fr/companies",
"description": "French companies from the Recherche d'entreprises register (INSEE Sirene and RNE data): by SIREN one company, or by name up to 10 matches, each with registered name, status, legal form (INSEE code), head-office address, founding date, activity and the official page. Legal entities only; no persons or sole traders. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/fr/companies",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "French companies from the Recherche d'entreprises register (INSEE Sirene and RNE data): by SIREN one company, or by name up to 10 matches, each with registered name, status, legal form (INSEE code), head-office address, founding date, activity and the official page. Legal entities only; no persons or sole traders. Uncached: 404, not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "danone"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.fr.companies",
"hash": "af671a8f3f413972",
"count": 3,
"items": [
{
"id": "552032534",
"name": "DANONE",
"active": true,
"status": "active",
"address": "59-61 RUE LA FAYETTE 75009 PARIS",
"created": "1955-01-01",
"legalForm": "5599",
"sourceUrl": "https://annuaire-entreprises.data.gouv.fr/entreprise/552032534"
}
],
"query": "danone",
"family": "companies",
"source": "API Recherche d'entreprises (DINUM; INSEE Sirene + RNE)",
"country": "France",
"licence": {
"url": "https://www.etalab.gouv.fr/licence-ouverte-open-licence/",
"name": "Licence Ouverte / Open Licence 2.0 (Etalab)"
},
"sourceUrl": "https://recherche-entreprises.api.gouv.fr/",
"totalCount": 447
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 56 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/trip/attractions",
"description": "Things to do near a ski resort besides skiing: viewpoints, caves, museums, spas and saunas, water parks, ice rinks, snow parks, cross-country trails and other attractions, with season, months, opening hours, prices where published and distance from the mountain. Each answer repeats the trip map with the next step and bundle price. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/trip/attractions",
"description": "Things to do near a ski resort besides skiing: viewpoints, caves, museums, spas and saunas, water parks, ice rinks, snow parks, cross-country trails and other attractions, with season, months, opening hours, prices where published and distance from the mountain. Each answer repeats the trip map with the next step and bundle price. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/trip/attractions",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Things to do near a ski resort besides skiing: viewpoints, caves, museums, spas and saunas, water parks, ice rinks, snow parks, cross-country trails and other attractions, with season, months, opening hours, prices where published and distance from the mountain. Each answer repeats the trip map with the next step and bundle price.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"resort": "kitzbuehel",
"country": "Austria"
}
},
"output": {
"type": "json",
"example": {
"sku": "trip.attractions",
"step": "attractions",
"count": 300,
"notice": "Places ? OpenStreetMap contributors (ODbL); forecasts MET Norway (CC BY 4.0);...",
"resort": {
"id": "kitzbuehel",
"name": "Kitzbuhel / KitzSki",
"country": "Austria",
"arrivalPoint": {
"lat": 47.44323,
"lon": 12.38936,
"kind": "main_lift_base",
"name": "Hahnenkammbahn"
}
},
"tripId": null,
"attractions": [
{
"lat": 47.47498,
"lon": 12.33904,
"kind": "cross_country",
"name": "Lisa Hauser Loipe",
"season": "winter",
"category": "on_snow_fun",
"metresFromMountain": 15
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 57 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/forecast-hourly",
"description": "NWS hourly forecast (about 7 days) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/forecast-hourly",
"description": "NWS hourly forecast (about 7 days) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/weather/forecast-hourly",
"tags": [
"weather",
"forecast",
"travel"
],
"mimeType": "application/json",
"description": "NWS hourly forecast (about 7 days) for a US point or grid. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": "39.7392",
"lon": "-104.9903"
}
},
"output": {
"type": "json",
"example": {
"sku": "weather.forecast-hourly",
"wfo": "BOU",
"gridX": 63,
"gridY": 62,
"state": "Colorado",
"country": "United States",
"periods": [
{
"endTime": "2026-10-05T04:00:00-06:00",
"dewpointC": 5.6,
"isDaytime": false,
"startTime": "2026-10-05T03:00:00-06:00",
"windSpeed": "5 mph",
"temperature": 58,
"temperatureC": 14.4,
"shortForecast": "Mostly Clear",
"windDirection": "SW",
"temperatureUnit": "F",
"relativeHumidityPct": 55,
"precipitationChancePct": 0
}
],
"updatedAt": "2026-10-05T06:46:30+00:00",
"generatedAt": "2026-10-05T09:35:57.102Z",
"sourceClass": "official-api",
"resolvedFrom": "latlon",
"periodsAvailable": 156
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 58 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/sk/accounts",
"description": "Annual accounts of one Slovak company from the official register of financial statements (RUZ), by company id (ICO): the latest statements (up to 20; statementCount is all filed) with period and filing dates; for the latest, key figures (assets, equity, turnover, profit after tax, with prior year) and every balance-sheet and income-statement line as filed, in euros; PDF links for the latest two. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/sk/accounts",
"description": "Annual accounts of one Slovak company from the official register of financial statements (RUZ), by company id (ICO): the latest statements (up to 20; statementCount is all filed) with period and filing dates; for the latest, key figures (assets, equity, turnover, profit after tax, with prior year) and every balance-sheet and income-statement line as filed, in euros; PDF links for the latest two. Uncached: 404, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/sk/accounts",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Annual accounts of one Slovak company from the official register of financial statements (RUZ), by company id (ICO): the latest statements (up to 20; statementCount is all filed) with period and filing dates; for the latest, key figures (assets, equity, turnover, profit after tax, with prior year) and every balance-sheet and income-statement line as filed, in euros; PDF links for the latest two. Uncached: 404, not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "31322832"
}
},
"output": {
"type": "json",
"example": {
"cc": "sk",
"id": "31322832",
"ok": true,
"sku": "gov.sk.accounts",
"name": "SLOVNAFT, a.s.",
"found": true,
"vatId": "SK2020372640",
"family": "accounts",
"source": "RUZ - Register uctovnych zavierok (Ministry of Finance of the Slovak Republic)",
"country": "Slovakia",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://www.registeruz.sk/cruz-public/home/api",
"name": "Public register (Act 431/2002 Coll. ? 23); open API for reuse",
"attribution": "Source: Register uctovnych zavierok, Ministerstvo financii SR"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 60 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "250000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/prices-bulk",
"description": "Every lift-ticket and season-pass price on file for one country in one answer (US: per state), the same rows /v1/ski/prices sells per resort, with source page and read date. Filters: region, ticketType, ageBand, dateFrom/dateTo. Up to 5000 rows; larger answers ask you to narrow, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "250000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "250000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/prices-bulk",
"description": "Every lift-ticket and season-pass price on file for one country in one answer (US: per state), the same rows /v1/ski/prices sells per resort, with source page and read date. Filters: region, ticketType, ageBand, dateFrom/dateTo. Up to 5000 rows; larger answers ask you to narrow, not charged. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "250000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/ski/prices-bulk",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Every lift-ticket and season-pass price on file for one country in one answer (US: per state), the same rows /v1/ski/prices sells per resort, with source page and read date. Filters: region, ticketType, ageBand, dateFrom/dateTo. Up to 5000 rows; larger answers ask you to narrow, not charged.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"country": "Andorra"
}
},
"output": {
"type": "json",
"example": {
"sku": "ski.prices-bulk",
"rows": [
{
"notes": "Forfait Senior 65-69 - precio orientativo taquillas; sujeto a variaciones; do...",
"price": 43.5,
"ageBand": "senior",
"currency": "EUR",
"resortId": "grandvalira",
"ticketType": "day"
}
],
"state": null,
"region": null,
"country": "Andorra",
"resorts": {
"grandvalira": {
"name": "Grandvalira",
"scrapedAt": "2026-09-25T18:27:00+02:00",
"sourceUrl": "https://www.grandvalira.com/es/forfait/dia",
"sourceClass": "unknown"
},
"ordino-arcalis": {
"name": "Ordino-Arcalis",
"scrapedAt": "2026-09-28T14:32:49.788Z",
"sourceUrl": "https://www.ordinoarcalis.com/sites/default/files/document/2026-09/ESP%20ANNE...",
"sourceClass": "official-site"
}
},
"rowCount": 18,
"warnings": [
"Bulk-M ($0.25); prefer ski.quote for one day/ticket/age"
],
"lastSeason": {
"note": "These resorts have not published 2026/27 prices yet: their rows are the 2025/...",
"resorts": []
},
"currencySet": [
"EUR"
],
"resortCount": 2
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 61 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ch/legislation",
"description": "Laws of Switzerland from Fedlex: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ch/legislation",
"description": "Laws of Switzerland from Fedlex: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/ch/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Laws of Switzerland from Fedlex: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "cc/24/233_245_233"
}
},
"output": {
"type": "json",
"example": {
"cc": "ch",
"id": "cc/24/233_245_233",
"ok": true,
"sku": "gov.ch.legislation",
"found": true,
"family": "legislation",
"source": "Fedlex (Federal Chancellery) SPARQL endpoint - classified compilation (SR)",
"country": "Switzerland",
"citation": "SR 210",
"srNumber": "210",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://www.fedlex.admin.ch/",
"name": "Official enactments are not protected by copyright (CopA art. 5); Fedlex link..."
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 62 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/quote",
"description": "Price of one lift ticket or ski pass: the published price for one resort, ticket type (day, multi-day, half-day, season) and age band (adult, child, youth, senior), with its source page and the date it was read. Cheapest way to answer \"how much is a day pass\". 404, not charged, when that combination is not on file. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/quote",
"description": "Price of one lift ticket or ski pass: the published price for one resort, ticket type (day, multi-day, half-day, season) and age band (adult, child, youth, senior), with its source page and the date it was read. Cheapest way to answer \"how much is a day pass\". 404, not charged, when that combination is not on file. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/ski/quote",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Price of one lift ticket or ski pass: the published price for one resort, ticket type (day, multi-day, half-day, season) and age band (adult, child, youth, senior), with its source page and the date it was read. Cheapest way to answer \"how much is a day pass\". 404, not charged, when that combination is not on file.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"resort": "kitzbuehel",
"ageBand": "adult",
"country": "Austria",
"seasonBand": "premium",
"ticketType": "day"
}
},
"output": {
"type": "json",
"example": {
"sku": "ski.quote",
"date": null,
"price": 83,
"state": null,
"ageBand": "adult",
"country": "Austria",
"currency": "EUR",
"resortId": "kitzbuehel",
"sourceUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
"resortName": "Kitzbuhel / KitzSki",
"ticketType": "day",
"sourceClass": "static_season_bands"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 63 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/point",
"description": "NWS point metadata for a US lat/lon: forecast office, grid x/y, time zone, county, nearest observation station and the NWS forecast links. Changes rarely. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/point",
"description": "NWS point metadata for a US lat/lon: forecast office, grid x/y, time zone, county, nearest observation station and the NWS forecast links. Changes rarely. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/weather/point",
"tags": [
"weather",
"forecast",
"travel"
],
"mimeType": "application/json",
"description": "NWS point metadata for a US lat/lon: forecast office, grid x/y, time zone, county, nearest observation station and the NWS forecast links. Changes rarely. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": "39.7392",
"lon": "-104.9903"
}
},
"output": {
"type": "json",
"example": {
"lat": 39.7392,
"lon": -104.9903,
"sku": "weather.point",
"wfo": "BOU",
"gridX": 63,
"gridY": 62,
"state": "Colorado",
"county": "https://api.weather.gov/zones/county/COC031",
"country": "United States",
"timezone": "America/Denver",
"forecastUrl": "https://api.weather.gov/gridpoints/BOU/63,62/forecast",
"forecastOffice": "https://api.weather.gov/offices/BOU"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 64 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/observation",
"description": "Most recent NWS station observation (by stationId, or the station nearest a lat/lon): temperature, dewpoint, wind, humidity, pressure, conditions, with observedAt showing when it was measured. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/observation",
"description": "Most recent NWS station observation (by stationId, or the station nearest a lat/lon): temperature, dewpoint, wind, humidity, pressure, conditions, with observedAt showing when it was measured. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/weather/observation",
"tags": [
"weather",
"forecast",
"travel"
],
"mimeType": "application/json",
"description": "Most recent NWS station observation (by stationId, or the station nearest a lat/lon): temperature, dewpoint, wind, humidity, pressure, conditions, with observedAt showing when it was measured. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"stationId": "KDEN"
}
},
"output": {
"type": "json",
"example": {
"sku": "weather.observation",
"state": null,
"tempC": 14,
"tempF": 57.2,
"country": "United States",
"dewpointC": 9,
"stationId": "KDEN",
"observedAt": "2026-10-05T06:40:00+00:00",
"stationName": "Denver, Denver International Airport",
"windSpeedKmh": 14.8,
"windDirection": 180,
"barometricPressurePa": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 65 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/prices",
"description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/ski/prices",
"description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/ski/prices",
"tags": [
"ski",
"travel",
"tourism",
"outdoors",
"trip-planning"
],
"mimeType": "application/json",
"description": "Ski lift ticket and ski pass prices for one ski resort, as the resort publishes them: day, multi-day and season tickets by age band, sales channel and price period, in the local currency, with the official source link. Every season on file is kept: each row has its season, newest first, older seasons marked lastSeason. Resort ids with prices at /v1/ski/coverage. Needs country and resort.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"resort": "kitzbuehel",
"country": "Austria"
}
},
"output": {
"type": "json",
"example": {
"sku": "ski.prices",
"rows": [
{
"notes": "Skiticket 1 Tag Erwachsene Spar-Saison EUR69,00.",
"price": 69,
"ageBand": "adult",
"country": "Austria",
"currency": "EUR",
"resortId": "kitzbuehel",
"scrapedAt": "2026-09-25T20:19:05+02:00",
"sourceUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
"resortName": "Kitzbuhel / KitzSki",
"ticketType": "day",
"sourceClass": "static_season_bands"
}
],
"state": null,
"country": "Austria",
"currency": "EUR",
"resortId": "kitzbuehel",
"rowCount": 15,
"scrapedAt": "2026-09-25T20:19:05+02:00",
"sourceUrl": "https://www.kitzski.at/de/tickets-gutscheine/skiticket.html",
"resortName": "Kitzbuhel / KitzSki",
"seasonNote": "Winter 2026/27 KitzSki cash-desk bands. Spar: season start-05.12.2026 and 30....",
"sourceClass": "static_season_bands"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 66 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/gridpoint",
"description": "NWS quantitative gridded forecast for a US point: time series for temperature, dewpoint, humidity, wind and gusts, sky cover, precipitation probability and amount, snowfall, ice, snow level, visibility, thunder probability, weather and hazards (about 7 days). Filter with fields= and hours=. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/weather/gridpoint",
"description": "NWS quantitative gridded forecast for a US point: time series for temperature, dewpoint, humidity, wind and gusts, sky cover, precipitation probability and amount, snowfall, ice, snow level, visibility, thunder probability, weather and hazards (about 7 days). Filter with fields= and hours=. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/weather/gridpoint",
"tags": [
"weather",
"forecast",
"travel"
],
"mimeType": "application/json",
"description": "NWS quantitative gridded forecast for a US point: time series for temperature, dewpoint, humidity, wind and gusts, sky cover, precipitation probability and amount, snowfall, ice, snow level, visibility, thunder probability, weather and hazards (about 7 days). Filter with fields= and hours=. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"lat": "39.7392",
"lon": "-104.9903"
}
},
"output": {
"type": "json",
"example": {
"sku": "weather.gridpoint",
"wfo": "BOU",
"gridX": 63,
"gridY": 62,
"state": "Colorado",
"country": "United States",
"updatedAt": "2026-10-05T06:46:30+00:00",
"elevationM": 1587.0936,
"timeFormat": "validTime is ISO 8601 start/duration (e.g. 2026-09-26T06:00:00+00:00/PT3H)",
"validTimes": "2026-10-05T00:00:00+00:00/P8DT1H",
"generatedAt": "2026-10-05T09:35:58.779Z",
"sourceClass": "official-api"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 67 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/de/legislation",
"description": "Search German federal laws and regulations published on gesetze-im-internet.de by title, or fetch one by its norm id (e.g. ao_1977): German title, abbreviation where the source gives one, and the official source link. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/de/legislation",
"description": "Search German federal laws and regulations published on gesetze-im-internet.de by title, or fetch one by its norm id (e.g. ao_1977): German title, abbreviation where the source gives one, and the official source link. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/de/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search German federal laws and regulations published on gesetze-im-internet.de by title, or fetch one by its norm id (e.g. ao_1977): German title, abbreviation where the source gives one, and the official source link.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "Abgabenordnung"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"count": 8,
"items": [
{
"normId": "ao_1977",
"titleDe": "Abgabenordnung",
"sourceUrl": "https://www.gesetze-im-internet.de/ao_1977/",
"abbreviation": null
}
],
"query": "Abgabenordnung",
"source": "gesetze-im-internet",
"fetchedAt": "2026-10-05T02:27:48.199Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 68 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/eu/eurlex",
"description": "Laws of the European Union from EUR-Lex (Publications Office): search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/eu/eurlex",
"description": "Laws of the European Union from EUR-Lex (Publications Office): search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/eu/eurlex",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Laws of the European Union from EUR-Lex (Publications Office): search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "32016R0679"
}
},
"output": {
"type": "json",
"example": {
"cc": "eu",
"id": "32016R0679",
"ok": true,
"sku": "gov.eu.eurlex",
"type": "REG",
"found": true,
"title": "Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 ...",
"family": "legislation",
"source": "EUR-Lex via the Publications Office CELLAR SPARQL endpoint",
"country": "European Union",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://eur-lex.europa.eu/content/legal-notice/legal-notice.html",
"name": "? European Union, https://eur-lex.europa.eu - reuse authorised under Commissi...",
"attribution": "? European Union, https://eur-lex.europa.eu, 1998-2026"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 69 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/fr/open-data",
"description": "Search the national open data portal of France (data.gouv.fr) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/fr/open-data",
"description": "Search the national open data portal of France (data.gouv.fr) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/fr/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of France (data.gouv.fr) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "climat"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.fr.open_data",
"hash": "8a9e24448abf822c",
"count": 10,
"items": [
{
"id": "67377b46b034c8d8c3c40aff",
"title": "Avancement des Plans Climat Air Energie Climat territoriaux (PCAET) en Loire ...",
"modified": "2026-04-21T00:00:00+00:00",
"sourceUrl": "https://www.data.gouv.fr/datasets/avancement-des-plans-climat-air-energie-cli...",
"organization": "Direction Departementale des Territoires et de la Mer de Loire-Atlantique",
"resourceCount": 6
}
],
"query": "climat",
"family": "open_data",
"source": "data.gouv.fr (Etalab)",
"country": "France",
"licence": {
"url": "https://www.etalab.gouv.fr/licence-ouverte-open-licence/",
"name": "Licence Ouverte / Open Licence 2.0 (Etalab) for catalogue metadata; each data..."
},
"sourceUrl": "https://www.data.gouv.fr/",
"totalCount": 87
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 70 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/gb/legislation",
"description": "Laws of the United Kingdom from legislation.gov.uk: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. In-force status is given only when an act is marked repealed; otherwise it is unknown. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/gb/legislation",
"description": "Laws of the United Kingdom from legislation.gov.uk: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. In-force status is given only when an act is marked repealed; otherwise it is unknown. An id or search not yet cached answers 404, not charged, and is fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/gb/legislation",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Laws of the United Kingdom from legislation.gov.uk: search by title, or fetch one act by its official id, with title, in-force status, dates and the official link. In-force status is given only when an act is marked repealed; otherwise it is unknown. An id or search not yet cached answers 404, not charged, and is fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "ukpga/2018/12"
}
},
"output": {
"type": "json",
"example": {
"cc": "gb",
"id": "ukpga/2018/12",
"ok": true,
"sku": "gov.gb.legislation",
"found": true,
"title": "Data Protection Act 2018",
"family": "legislation",
"source": "legislation.gov.uk (The National Archives)",
"country": "United Kingdom",
"description": "An Act to make provision for the regulation of the processing of information ...",
"sourceClass": "official-api",
"sourceLicence": {
"url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
"name": "Open Government Licence v3.0 (Crown copyright)",
"attribution": "Contains public sector information licensed under the Open Government Licence..."
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 71 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/seller",
"description": "x402 Doctor checkup of your own endpoint: payment request, prices, payTo and response time; once you prove you own the host (publish the token from /v1/doctor/verify at /.well-known/x402-doctor.txt), also a leak check: does it serve data without payment. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/doctor/seller",
"description": "x402 Doctor checkup of your own endpoint: payment request, prices, payTo and response time; once you prove you own the host (publish the token from /v1/doctor/verify at /.well-known/x402-doctor.txt), also a leak check: does it serve data without payment. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/doctor/seller",
"tags": [
"developer",
"security",
"x402"
],
"mimeType": "application/json",
"description": "x402 Doctor checkup of your own endpoint: payment request, prices, payTo and response time; once you prove you own the host (publish the token from /v1/doctor/verify at /.well-known/x402-doctor.txt), also a leak check: does it serve data without payment.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://api.maxwellinternational.ai/v1/courts/search?q=copyright"
}
},
"output": {
"type": "json",
"example": {
"ownership": "proved"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 72 of 72
{
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ch/open-data",
"description": "Search the national open data portal of Switzerland (opendata.swiss) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ch/open-data",
"description": "Search the national open data portal of Switzerland (opendata.swiss) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute. Charged only when data is returned: misses and errors are free.",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/ch/open-data",
"tags": [
"records",
"legal",
"compliance",
"business",
"government"
],
"mimeType": "application/json",
"description": "Search the national open data portal of Switzerland (opendata.swiss) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "klima"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"sku": "gov.ch.open_data",
"hash": "54ebb98f801c816f",
"count": 10,
"items": [
{
"id": "klima-planhinweiskarte-nacht",
"title": "Klima Planhinweiskarte Nacht",
"modified": "2026-09-15T00:57:20.431435",
"sourceUrl": "https://opendata.swiss/en/dataset/klima-planhinweiskarte-nacht",
"organization": "Canton of Thurgau",
"resourceCount": 5
}
],
"query": "klima",
"family": "open_data",
"source": "opendata.swiss",
"country": "Switzerland",
"licence": {
"url": "https://opendata.swiss/en/terms-of-use",
"name": "opendata.swiss terms of use; each dataset states its own terms (open use / at..."
},
"sourceUrl": "https://opendata.swiss/",
"totalCount": 159
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Can I trust it score from our own monitoring
score from our own monitoring
85/100 Solid
#134 of 362 in Data. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.
- Reliability
- 99.8% uptime since 09-25
- Compliance
- A 13/13 checks pass
- Price
- $0.002 to $1.00 p25 in Data
- Risk
- clean no risk flag
- Traction
- $20.86 30d 32 buyers, top buyer 81% (address, not entity)
- Last change
- schema changed 28h ago 7 in 30d
13/13 compliance checks
- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
402 terms unchanged since 2026-10-09. Last up 2026-10-10.
── Site signals
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
How the score works
What the score read on this service: status degraded, 99.8% uptime 30d, 168ms response p95, x402 compliance 13 of 13, $0.002 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.
The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.
Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.
It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 362 listings, this one among them: the same 362 the position above is counted against. When the two differ, the field is the wider one, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.
Settled via coinbase ($20.86, 1,046 tx). Traction is a conservative undercount; first settlement seen 2026-09-25.
All measured facts
What it does
Pay-per-call JSON over x402 (USDC on Base or Solana, Coinbase CDP facilitator). Public records: SEC EDGAR (companies, filings, financials), OFAC sanctions, NVD CVEs, openFDA, FRED and ECB macro, USPTO patents, CourtListener, company registers, legislation and open-data portals of 13 countries and the EU, UK Companies House, domain RDAP lookups. Travel: ski resort inventory, lift-ticket prices and quotes, live resort conditions, restaurants and menus near resorts, and a Trip Wizard (free trip map, then getting there, rental, bars, attractions, lodging or a bundle). Weather: NOAA/NWS. Also crypto quotes, npm cards, x402 Doctor and endpoint checks, token safety, and a pay-per-call LLM chat (maxwell-chat). OpenAPI at /openapi.json, discovery at /.well-known/x402, terms at /terms.json.
Maxwell International Data is a listed x402 Data API. Captured payment terms name Base, Solana. Monitoring and settlement figures below describe the observations available to this directory; an unpaid HTTP 402 check does not prove that a paid call will deliver.
Assessment computed at . Latest service check observed at . Service data JSON · Measurement methodology.
Page rendered at . This response time is separate from the observation and computation times attached to each measurement.
Latest endpoint observation: . Latest price capture: . Prices are recorded quotes, not a promise of availability. Token assets and payment terms are listed separately. Endpoint data JSON · Price history JSON · Measurement methodology.
Assessment computed at . Uptime uses the stated daily-rollup window; response times are in milliseconds, compliance is passed/evaluated checks, and traction is a measured settlement floor. The comparison score is out of 100 within this category. Assessment JSON · Measurement methodology.
Observed daily coverage: 2026-09-11 to 2026-10-10 UTC. Daily monitoring and settlement rollups do not expose their computation time; a bucket date is not an update timestamp. Latest settlement in the assessment: . Uptime and response JSON · Volume JSON · Buyers JSON · Measurement methodology.
Ranked from the measured category pool, refreshed at most once a minute. The comparison has no persisted computation timestamp; the assessment time above belongs to this service only. Ranking API documentation · Ranking methodology.
x402 List home · Services · Data
- uptime · latest daily rollup
- 100%
- uptime 7d
- 99.8%
- uptime 30d
- 99.8%
- uptime 90d
- 99.8%
- response p95
- 168ms
- avg response
- 204ms
- total checks
- 1,318
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
- price (min)
- $0.002
- price (max)
- $1.00
- category percentile (min)
- p25 in Data
- category percentile (max)
- p91 in Data
- endpoints / prices
- 73 / 8
- model
- tiered
- stability
- 0%
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
- domain age
- -
- registrar
- -
- hosting
- custom
- domain created
- ---
Identity facts, not a risk score.
- assessment volume 30d
- $20.86
- exact assessment volume 30d (USD)
- 20.855376
- assessment recorded at (UTC)
- 2026-10-10T13:53:01.906Z
- buyers 30d
- 32
- settlements 30d
- 1,046
- measured since
- 2026-09-25 (start of our harvest window)
- last settlement
- 2026-10-10
- top buyer share
- 81% of 30d volume (address, not entity)
- top 3 buyers share
- -
- concentrated volume
- -
- trend 7d vs 30d
- 1.25x the 30d daily rate
- networks
- eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
- volume all-time
- $20.88
- settlements all-time
- 1,046
- median settlement 30d
- $0.005
- max settlement 30d
- $1.00
Assessment volume uses the latest 30d assessment. Over time sums daily address snapshots, rounded to cents and refreshed separately. The two sources can differ in timing, precision and shared-address attribution. Amounts use cents for comparison; known sub-cent values keep up to 12 significant digits. The exact stored assessment value is shown above.
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share lowers the on-chain traction part of the ranking score behind this page's verdict and /best, by up to half when one address holds all 30d volume. The Recommended and Highest volume sorts of the services list do not use it; they use the Concentrated volume rule instead.
- member since
- 2026-09-25
Recent checks
| Checked at (UTC) | Status | HTTP | Response | Endpoints |
|---|---|---|---|---|
| Online | 402 | 125ms | 72 | |
| Online | 402 | 143ms | 72 | |
| Online | 402 | 113ms | 72 | |
| Online | 402 | 132ms | 72 | |
| Online | 402 | 125ms | 72 | |
| Online | 402 | 118ms | 72 | |
| Online | 402 | 121ms | 72 | |
| Online | 402 | 104ms | 72 | |
| Online | 402 | 85ms | 72 | |
| Online | 402 | 91ms | 72 | |
| Online | 402 | 97ms | 72 | |
| Online | 402 | 133ms | 72 | |
| Online | 402 | 154ms | 72 | |
| Online | 402 | 146ms | 72 | |
| Online | 402 | 126ms | 72 | |
| Online | 402 | 140ms | 72 | |
| Online | 402 | 140ms | 72 | |
| Online | 402 | 163ms | 72 |
Changes7 in 30d
| Observed at (UTC) | Change | Evidence |
|---|---|---|
| schema changed | schema removed schema removed schema added schema added | |
| schema changed | schema removed schema removed schema added schema added | |
| schema changed | endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added | |
| schema changed | schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema removed schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added | |
| price changed |
| |
| schema changed | endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added endpoint added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added schema added | |
| price changed |
|
Amounts are on-wire atomic units in the named asset.
Over time
On-chain volume daily snapshots, USD 30d: $20.86, peak $9.64 on 09-29
volume no data in the payload
Distinct buyers per dayDistinct buyers per day
Uptime 2 of 15 completed days below 100%
uptime below 100%, to scale
- Volume 30d
- $20.86
- Uptime
- 2 of 15 completed days below 100%
More charts
Response time daily average, ms min 96ms, avg 205ms, max 468ms
09-11 to 10-10* UTC
Scores over time
x402 compliance low 14/14, high 14/14
09-11 to 10-10* UTC
Price percentile in Data own low to high; exact values below
09-11 to 10-10* UTC
Site signals present (of 6) own low to high; exact values below
09-11 to 10-10* UTC
Scores: one day per column, 09-11 to 10-10*, on the columns of Response time. Uptime held below 100% on some days in this window, including any partial day. Daily readings remain in the Uptime strip and Values. The checklist grew from 11 to 14 checks on 2026-07-28, before this window. Pillar lines use their own low and high. Exact dated readings are available in each readout and in Values.
Each series spans only the dates it has data for. Every series is also served as JSON at /api, /scores, /volume and /buyers.
Values
* today so far, partial (UTC).
The uptime summary counts completed UTC days only. The strip, readouts and table retain today's partial reading.
Daily snapshot total, 30d: $20.88, peak $9.64 on 09-29. The visible 30d total in Traction comes from the latest assessment. These sources can differ in their window, refresh time, cent rounding and shared-address attribution.
Daily address snapshots: 2026-09-11 to 2026-10-10 UTC; * today so far, partial (UTC). Daily snapshots store cents. A recorded $0.00 with settlements cannot distinguish exact zero from volume rounded away. Lost precision is unavailable here.
Settlement volume uses the stored USD valuation of tracked payments; it is distinct from token quantities. USD-pegged assets are valued at 1 USD per token in these rollups. The measured settlement floor does not cover all payments to this service.
Assessment history last recorded at . Each UTC day uses its last recorded run; missing readings stay unmeasured. Assessment history JSON · Measurement methodology.
| Day | Volume | Buyers | Settlements | Uptime | Response | Compliance | Price percentile | Site signals |
|---|---|---|---|---|---|---|---|---|
| 2026-09-25 | $0.03 | 1 | 3 | 100% | 250.29ms | 14/14 | p59 | 2/6 |
| 2026-09-26 | $1.00 | 1 | 1 | 100% | 343.24ms | 13/13 | p40 | 2/6 |
| 2026-09-27 | $0.24 | 1 | 33 | 100% | 372.66ms | 13/13 | p40 | 4/6 |
| 2026-09-28 | $0.02 | 1 | 2 | 100% | 468.39ms | 13/13 | p41 | 4/6 |
| 2026-09-29 | $9.64 | 3 | 250 | 97.78% | 198.25ms | 14/14 | p41 | 4/6 |
| 2026-09-30 | $2.41 | 4 | 237 | 100% | 209.74ms | 14/14 | p41 | 4/6 |
| 2026-10-01 | $1.25 | 3 | 16 | 100% | 216.68ms | 14/14 | p41 | 4/6 |
| 2026-10-02 | $0.17 | 21 | 25 | 100% | 211.26ms | 14/14 | p41 | 4/6 |
| 2026-10-03 | $0.03 | 1 | 5 | 100% | 148.98ms | 14/14 | p41 | 4/6 |
| 2026-10-04 | no data | no data | no data | 98.89% | 120.46ms | 14/14 | p42 | 4/6 |
| 2026-10-05 | $2.11 | 3 | 205 | 100% | 125.27ms | 13/13 | p25 | 4/6 |
| 2026-10-06 | $0.35 | 1 | 9 | 100% | 105.17ms | 13/13 | p25 | 4/6 |
| 2026-10-07 | $0.15 | 5 | 10 | 100% | 96.17ms | 13/13 | p25 | 4/6 |
| 2026-10-08 | $2.48 | 5 | 160 | 100% | 142.04ms | 13/13 | p25 | 4/6 |
| 2026-10-09 | $0.98 | 3 | 87 | 100% | 138.88ms | 13/13 | p25 | 4/6 |
| 2026-10-10* | $0.02 | 2 | 3 | 100% | 124.52ms | 13/13 | p25 | 4/6 |
Alternatives in Data
5 of 361 other ranked services in Data, ordered by the same measured score.
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HTML
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Markdown
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HTML, live uptime variant
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