L50 Data Tools
payment-ready until 2026-11-12
Pay-per-call data APIs for AI agents, paid with x402 in USDC on Base, no account or API key: UK Companies House data (new companies, overdue accounts, director and owner changes, daily changes feed), UK public tenders and contract awards, UK property data by area (sold prices, EPC ratings, crime), live eBay market prices and profit, and YouTube transcripts.
Compare: all transcription APIs · all company data APIs · all real estate APIs · all social media APIs
Call it x402 v2
x402 v2
- Base URL
- https://api.l50automation.com
- Payment
- x402 v2, header channel
$ curl -i 'https://api.l50automation.com/companies/changes' An unpaid request returns HTTP 402 with the payment terms. Sign a payment authorization, then retry with the PAYMENT-SIGNATURE header.
Endpoints 9 paid routes on api.l50automation.com
1 more in Example 402 response
Prices as captured in the 402 response: median $0.05 across the 9 endpoints, unchanged since first capture.
Example 402 response
Endpoints and prices
| Method | Path | Description | Price | Network | Asset | 402 channel | Captured |
|---|---|---|---|---|---|---|---|
| GET | / | Director appointments, resignations and owner (PSC) changes at up to 20 UK companies since a date, from Companies House. | $0.05 | Base | USDC | header | since 11-05 |
| GET | / | New UK director appointments, resignations and owner (PSC) changes from the last 24 hours across all companies, filtered by town, postcode, industry and change type. Up to 100 rows, refreshed daily from Companies House. | $0.10 | Base | USDC | header | since 11-05 |
| GET | / | Up to 10 newly registered UK companies (Companies House) filtered by town, postcode or industry, with director, website check and email details. | $0.10 | Base | USDC | header | since 11-05 |
| GET | / | Up to 10 UK companies with overdue (or soon-due) Companies House accounts, with director and email details. Leads for accountants. | $0.20 | Base | USDC | header | since 11-05 |
| GET | / | Live eBay market for one keyword on 8 eBay sites: price range with postage, seller concentration, China share, cheapest listings, optional profit from your cost. | $0.02 | Base | USDC | header | since 11-05 |
| GET | / | Energy-rating (EPC) statistics for one council in England or Wales: share of homes or commercial buildings rated A to G, per postcode district. Area-level only, no addresses. | $0.05 | Base | USDC | header | since 11-05 |
| GET | / | UK property report for one postcode district in England or Wales: Land Registry sold prices by property type with change on the previous period, EPC energy ratings and police.uk crime. Area-level, no addresses. | $0.05 | Base | USDC | header | since 11-05 |
| GET | / | UK public sector tenders open for bids, or contract awards with the winning suppliers (Companies House number, email, phone), from Find a Tender and Contracts Finder. Filter by keyword, CPV code, region and value. Up to 100 notices from the last 30 days, refreshed daily. | $0.05 | Base | USDC | header | since 11-05 |
| GET | / | The transcript of one YouTube video, Short or livestream as clean text, with title, channel, language and optional timestamped segments. Videos without captions are refused free. | $0.01 | Base | USDC | header | since 11-05 |
Payment evidence
402 payload captured at . Check evidence JSON · Measurement methodology.
First of 9 payloads captured by the monitor.
133 lines, scroll inside
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/tenders",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "UK public sector tenders open for bids, or contract awards with the winning suppliers (Companies House number, email, phone), from Find a Tender and Contracts Finder. Filter by keyword, CPV code, region and value. Up to 100 notices from the last 30 days, refreshed daily.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"max": 50,
"mode": "tenders",
"regions": "London,South East",
"keywords": "cleaning,grounds maintenance"
}
}
},
"schema": {
"type": "object",
"$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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"cpv": {
"type": "string",
"description": "Comma-separated CPV code prefixes, e.g. 72 (IT), 90910 (cleaning), 45 (construction)"
},
"max": {
"type": "integer",
"maximum": 100,
"minimum": 1
},
"days": {
"type": "integer",
"maximum": 30,
"minimum": 1,
"description": "Published in the last N days (default 30)"
},
"mode": {
"enum": [
"tenders",
"awards"
],
"type": "string",
"description": "tenders = open for bids; awards = contracts awarded, with winners"
},
"buyer": {
"type": "string",
"description": "Buyer name contains, e.g. NHS or Council"
},
"exclude": {
"type": "string",
"description": "Comma-separated words or phrases to exclude"
},
"regions": {
"type": "string",
"description": "Comma-separated: North East, North West, Yorkshire and the Humber, East Midlands, West Midlands, East of England, London, South East, South West, Wales, Scotland, Northern Ireland"
},
"keywords": {
"type": "string",
"description": "Comma-separated words or phrases; any must appear (whole words)"
},
"maxValue": {
"type": "integer",
"minimum": 0,
"description": "Maximum value in GBP"
},
"minValue": {
"type": "integer",
"minimum": 0,
"description": "Minimum value in GBP"
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
} Other captured 402 responses (8)
Captured payload 2 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/property/area",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "UK property report for one postcode district in England or Wales: Land Registry sold prices by property type with change on the previous period, EPC energy ratings and police.uk crime. Area-level, no addresses.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"months": 12,
"district": "M20"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"district"
],
"properties": {
"crime": {
"type": "boolean",
"description": "Include crime (default true)"
},
"energy": {
"type": "boolean",
"description": "Include EPC energy ratings (default true)"
},
"months": {
"type": "integer",
"maximum": 36,
"minimum": 3,
"description": "Period in months, compared with the same period before (default 12)"
},
"district": {
"type": "string",
"pattern": "^[A-Za-z]{1,2}[0-9][A-Za-z0-9]?( ?[0-9][A-Za-z]{2})?$",
"description": "Postcode district like M20 or BS9 (a full postcode works too)"
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Captured payload 3 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "100000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/companies/new",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "Up to 10 newly registered UK companies (Companies House) filtered by town, postcode or industry, with director, website check and email details.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days": 1,
"industry": "trades",
"locality": "Manchester"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"max": {
"type": "integer",
"maximum": 10,
"minimum": 1
},
"days": {
"type": "integer",
"maximum": 30,
"minimum": 1
},
"industry": {
"enum": [
"trades",
"retail",
"hospitality",
"beauty",
"professional",
"health",
"fitness",
"ecommerce",
"automotive"
],
"type": "string"
},
"locality": {
"type": "string"
},
"postcode": {
"type": "string"
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Captured payload 4 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "200000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/companies/overdue",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "Up to 10 UK companies with overdue (or soon-due) Companies House accounts, with director and email details. Leads for accountants.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"mode": "overdue",
"locality": "Leeds"
}
}
},
"schema": {
"type": "object",
"$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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"max": {
"type": "integer",
"maximum": 10,
"minimum": 1
},
"mode": {
"enum": [
"overdue",
"due_soon",
"both"
],
"type": "string"
},
"industry": {
"enum": [
"trades",
"retail",
"hospitality",
"beauty",
"professional",
"health",
"fitness",
"ecommerce",
"automotive"
],
"type": "string"
},
"locality": {
"type": "string"
},
"dueWithinDays": {
"type": "integer",
"maximum": 180,
"minimum": 1
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Captured payload 5 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/companies/changes",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "Director appointments, resignations and owner (PSC) changes at up to 20 UK companies since a date, from Companies House.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days": 365,
"numbers": "00445790,00048839"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"numbers"
],
"properties": {
"days": {
"type": "integer",
"maximum": 3650,
"minimum": 1
},
"since": {
"type": "string",
"format": "date"
},
"numbers": {
"type": "string",
"maxItems": 20,
"description": "Comma-separated company numbers (max 20)"
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Captured payload 6 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "100000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/companies/changes/feed",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "New UK director appointments, resignations and owner (PSC) changes from the last 24 hours across all companies, filtered by town, postcode, industry and change type. Up to 100 rows, refreshed daily from Companies House.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"max": 50,
"types": "officer_appointed,owner_added",
"locality": "London"
}
}
},
"schema": {
"type": "object",
"$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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"max": {
"type": "integer",
"maximum": 100,
"minimum": 1
},
"types": {
"type": "string",
"description": "Comma-separated: officer_appointed, officer_resigned, owner_added, owner_removed"
},
"industry": {
"enum": [
"trades",
"retail",
"hospitality",
"beauty",
"professional",
"health",
"fitness",
"ecommerce",
"automotive"
],
"type": "string"
},
"locality": {
"type": "string"
},
"postcode": {
"type": "string",
"description": "Postcode areas or districts, comma-separated, e.g. M,SK"
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Captured payload 7 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/epc/areas",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "Energy-rating (EPC) statistics for one council in England or Wales: share of homes or commercial buildings rated A to G, per postcode district. Area-level only, no addresses.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"months": 12,
"council": "Bristol",
"groupBy": "postcode_district"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"council"
],
"properties": {
"months": {
"type": "integer",
"maximum": 60,
"minimum": 1
},
"council": {
"type": "string",
"description": "Council name, e.g. Bristol, Manchester, Cornwall"
},
"groupBy": {
"enum": [
"postcode_district",
"council",
"constituency"
],
"type": "string"
},
"buildingType": {
"enum": [
"domestic",
"non_domestic"
],
"type": "string"
},
"minCertificates": {
"type": "integer",
"maximum": 1000,
"minimum": 1
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Captured payload 8 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/ebay/market",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "Live eBay market for one keyword on 8 eBay sites: price range with postage, seller concentration, China share, cheapest listings, optional profit from your cost.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"cost": 12,
"keyword": "logitech g305",
"marketplace": "EBAY_GB"
}
}
},
"schema": {
"type": "object",
"$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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"keyword"
],
"properties": {
"cost": {
"type": "number",
"description": "Your cost per item, adds profit and margin"
},
"keyword": {
"type": "string"
},
"marketplace": {
"enum": [
"EBAY_GB",
"EBAY_US",
"EBAY_DE",
"EBAY_FR",
"EBAY_IT",
"EBAY_ES",
"EBAY_AU",
"EBAY_CA"
],
"type": "string"
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Captured payload 9 of 9
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x4ee36f44d21b55b1e3672802a966c1bf24d7a0b2",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.l50automation.com/youtube/transcript",
"tags": [
"data",
"uk",
"companies-house",
"tenders",
"property",
"ebay",
"vinted",
"youtube"
],
"mimeType": "application/json",
"description": "The transcript of one YouTube video, Short or livestream as clean text, with title, channel, language and optional timestamped segments. Videos without captions are refused free.",
"serviceName": "L50 Data Tools"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"video": "https://www.youtube.com/watch?v=jNQXAC9IVRw",
"languages": "en"
}
}
},
"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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"video"
],
"properties": {
"video": {
"type": "string",
"description": "YouTube URL or 11-character video ID"
},
"languages": {
"type": "string",
"description": "Comma-separated caption languages in order of preference (default en)"
},
"timestamps": {
"type": "boolean",
"description": "Include every caption line with start time (default false)"
}
}
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}Can I trust it score from our own monitoring
score from our own monitoring
#23 of 472 in Data. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.
- Reliability
- 100% uptime since 11-05
- Compliance
- A 14/14 checks pass
- Price
- $0.01 to $0.20 p61 in Data
- Risk
- clean no risk flag
- Traction
- ---
14/14 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 2026-11-05. Last up 2026-11-05.
── 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 online, 100% uptime, latest daily rollup (no 30d window yet), 122ms response p95, x402 compliance 14 of 14, $0.01 price against the category. 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 472 listings, this one among them: the same 472 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.
All measured facts
What it does
Pay-per-call data APIs for AI agents, paid with x402 in USDC on Base, no account or API key: UK Companies House data (new companies, overdue accounts, director and owner changes, daily changes feed), UK public tenders and contract awards, UK property data by area (sold prices, EPC ratings, crime), live eBay market prices and profit, and YouTube transcripts. Also an MCP server at /mcp. Bad input gets a free 400 before payment.
L50 Data Tools is a listed x402 Data API. Captured payment terms name Base. 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: 2026-10-07 to 2026-11-05 UTC. Daily monitoring and settlement rollups do not expose their computation time; a bucket date is not an update timestamp. 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
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- 122ms
- avg response
- 122ms
- total checks
- 1
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
- price (min)
- $0.01
- price (max)
- $0.20
- category percentile (min)
- p61 in Data
- category percentile (max)
- p78 in Data
- endpoints / prices
- 9 / 5
- model
- tiered
- stability
- 100%
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
- 364d
- registrar
- Squarespace Domains II LLC
- hosting
- custom
- domain created
- 2025-11-05
Identity facts, not a risk score.
On-chain traction has not been assessed for this service yet.
- member since
- 2026-11-05
Recent checks
| Checked at (UTC) | Status | HTTP | Response | Endpoints |
|---|---|---|---|---|
| Online | 402 | 294ms | 9 | |
| Online | 402 | 310ms | 9 | |
| Online | 402 | 172ms | 9 | |
| Online | 402 | 197ms | 9 | |
| Online | 402 | 217ms | 9 | |
| Online | 402 | 267ms | 9 | |
| Online | 402 | 188ms | 9 | |
| Online | 402 | 276ms | 9 | |
| Online | 402 | 122ms | 9 |
Changes0 in 30d
No changes recorded in the last 30 days.
Over time
On-chain traction has not been assessed for this service yet.
- Uptime
- no completed-day data
On-chain traction has not been assessed for this service yet.
More charts
10-07 to 11-05* UTC
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.
Assessment history last recorded at . Each UTC day uses its last recorded run; missing readings stay unmeasured. Assessment history JSON · Measurement methodology.
| Day | Uptime | Response | Compliance | Price percentile | Site signals |
|---|---|---|---|---|---|
| 2026-11-05* | 100% | 227.00ms | 14/14 | p61 | 4/6 |
Alternatives in Data
5 of 471 other ranked services in Data, ordered by the same measured score.
Own this service?
Keep this listing accurate. Ownership is proven with a domain check and every change is reviewed by hand.
Update this listingEarn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.
Verify this service ($0.25)Embed a badge
HTML
<a href="https://x402-list.com/services/ l50-data-tools? utm_source=badge& utm_medium=referral& utm_campaign=embed"> <img src="https://x402-list.com/ badge/ l50-data-tools.svg" alt="L50 Data Tools listed on x402-list" height="28"> </a>
Markdown
[](https://x402-list.com/ services/ l50-data-tools? utm_source=badge& utm_medium=referral& utm_campaign=embed)
HTML, live uptime variant
<a href="https://x402-list.com/services/ l50-data-tools? utm_source=badge& utm_medium=referral& utm_campaign=embed"> <img src="https://x402-list.com/ badge/ l50-data-tools.svg? data=uptime" alt="L50 Data Tools uptime on x402-list" height="28"> </a>
Delisting
To request delisting, email info@x402-list.com with the service name, slug, or URL. Removal is free and does not require proof of ownership. See all free email requests.