SiteCheck
payment-ready until 2026-11-03
225 pay-per-call tools for AI agents, paid per successful call in USDC (Base, Solana, Arc) with x402; failed calls are never charged.
Compare: all PDF APIs · all SEC filings APIs · all crypto price APIs · all sanctions screening APIs · all blockchain APIs · all SEO APIs
Payout address in review
The live 402 response asks to be paid at a different address than this listing shows. The change has not been reviewed yet, so this page and the API keep the previous address until it is. Check the address in the 402 response you receive before you pay.
- Listed address
0xa4751fCAa83c9669cfe507bb6807507729839be3- Live 402 address
0xb8491F953e6860D3b5840b73c60883Ff099ceAfAsince 2026-10-27 11:32:06 UTC, last seen 2026-10-27 13:41:10 UTC- Network
- eip155:5042, USDC
- Endpoints (10)
POST /api/chat,GET /api/crypto/price,GET /api/domain,GET /api/fx,GET /api/iban,GET /api/read,GET /api/sanctions,GET /api/sec/filings,POST /api/translate,GET /api/vat
Call it x402 v2
x402 v2
- Base URL
- https://api.sitecheck-api.workers.dev
- Payment
- x402 v2, header channel
$ curl -i 'https://api.sitecheck-api.workers.dev/api/crypto/price' An unpaid request returns HTTP 402 with the payment terms. Sign a payment authorization, then retry with the PAYMENT-SIGNATURE header.
Endpoints 10 paid routes on api.sitecheck-api.workers.dev
POST/api/chat Base+Sol $0.004since 10-27
GET/api/crypto/price Base+Sol $0.002since 10-27
GET/api/domain Base+Sol $0.002since 10-27
GET/api/fx Base+Sol $0.002since 10-27
GET/api/iban Base+Sol $0.002since 10-27
GET/api/read Base+Sol $0.002since 10-27
GET/api/sanctions Base+Sol $0.01since 10-27
GET/api/sec/filings Base+Sol $0.002since 10-27
2 more in Example 402 response
Prices as captured in the 402 response: median $0.002 across the 10 endpoints, unchanged since first capture.
Example 402 response
Endpoints and prices
| Method | Path | Description | Price | Network | Asset | 402 channel | Captured |
|---|---|---|---|---|---|---|---|
| POST | / | LLM chat completion with Llama 3.3 70B (fast): send messages or a prompt, up to 1,024 output tokens. | $0.004 | Base+ | USDC | header | since 10-27 |
| GET | / | USD spot prices for up to 20 symbols (BTC, ETH, SOL...) from Coinbase, with the source of each price. A Solana mint address also works and is priced by Jupiter. Symbols without a price are listed in unavailable. Cached 15 seconds. Information only, not financial advice. | $0.002 | Base+ | USDC | header | since 10-27 |
| GET | / | Domain lookup over RDAP (the successor of WHOIS) and DNS: registered or available, registrar, creation, update and expiry dates, days until expiry, age, status codes, DNSSEC, name servers, plus whether it resolves (IPv4/IPv6) and its mail servers. Any TLD with an RDAP service; others are inferred from DNS. | $0.002 | Base+ | USDC | header | since 10-27 |
| GET | / | Currency exchange rates from the European Central Bank (about 30 currencies, back to 1999): latest or a given date, amount conversion, or a daily time series between two dates. Source: ECB reference rates via Frankfurter. | $0.002 | Base+ | USDC | header | since 10-27 |
| GET | / | IBAN validation with no network call: ISO 13616 length and structure for every country in the SWIFT IBAN registry, the mod-97 checksum, national check digits where a public algorithm exists (FR, ES, IT, BE, NL, NO, FI, PL, PT and the Balkan countries), and the split into bank code, branch code and account. Returns the electronic and print format. Pass ibans= for up to 50 at once. No bank name or BIC lookup (no dataset is bundled). | $0.002 | Base+ | USDC | header | since 10-27 |
| GET | / | Read one web page as clean Markdown (or plain text) for an LLM: the main content without menus, cookie banners and footers, plus title, description, author, published date, language and canonical URL; links on request. robots.txt is respected (a disallowed page is refused and not charged). No JavaScript is run. | $0.002 | Base+ | USDC | header | since 10-27 |
| GET | / | Screen one person, company, vessel or aircraft name against the OFAC SDN and Consolidated lists, the EU consolidated list, the UN Security Council list and the UK Sanctions List (official files, refreshed daily). Fuzzy matching with aliases, transliteration and an optional country and date of birth to sharpen the score. Returns each possible match with its list, entry ID, score, programmes and official link. A screening aid, not a legal determination. | $0.01 | Base+ | USDC | header | since 10-27 |
| GET | / | Recent SEC EDGAR filings of a company (10-K, 10-Q, 8-K and more), found by ticker, CIK or name. A name that matches several filers returns candidates with HTTP 400, not charged. Each filing gives the form, filing and report dates, description, index page and primary document. Source: SEC EDGAR, public domain. | $0.002 | Base+ | USDC | header | since 10-27 |
| POST | / | Translation with Llama 3.1 8B: up to 6,000 characters per call, formatting, names, numbers and URLs kept, source language detected when not given. Language codes like en, tr, de, fr, es, ar, zh, or language names. | $0.002 | Base+ | USDC | header | since 10-27 |
| GET | / | EU VAT number check: format and checksum are tested locally first (a malformed number is rejected with HTTP 400 and no charge), then the official VIES service answers whether it is valid, with the registered name and address where the member state discloses them. All 27 EU states plus Northern Ireland (XI). Source: European Commission VIES. | $0.002 | Base+ | USDC | header | since 10-27 |
Payment evidence
402 payload captured at . Check evidence JSON · Measurement methodology.
First of 10 payloads captured by the monitor.
276 lines, scroll inside
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "861ce65e-132d-4896-a2cb-29fcc96363c6",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "67b25787-193b-4284-a7e7-0cf89cc7f09b",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/domain",
"tags": [
"domain",
"whois",
"rdap",
"dns",
"domain availability",
"due diligence"
],
"mimeType": "application/json",
"description": "Domain lookup over RDAP (the successor of WHOIS) and DNS: registered or available, registrar, creation, update and expiry dates, days until expiry, age, status codes, DNSSEC, name servers, plus whether it resolves (IPv4/IPv6) and its mail servers. Any TLD with an RDAP service; others are inferred from DNS.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"domain": "wikipedia.org"
}
},
"output": {
"type": "json",
"example": {
"dns": {
"mx": [
"mx-in1001.wikimedia.org"
],
"ipv4": [
"185.15.59.224"
],
"ipv6": [
"2a02:ec80:300:ed1a::1"
],
"nullMx": false,
"resolves": true
},
"note": "From the registry's RDAP service.",
"dnssec": false,
"domain": "wikipedia.org",
"source": "IANA RDAP bootstrap + the TLD registry's RDAP server; DNS over HTTPS (Cloudflare, Google)",
"ageDays": 9399,
"createdAt": "2001-01-13T00:12:14.000Z",
"expiresAt": "2027-01-13T00:12:14.000Z",
"registrar": "MarkMonitor Inc.",
"updatedAt": "2025-12-13T09:51:53.000Z",
"registered": true,
"nameServers": [
"ns0.wikimedia.org",
"ns1.wikimedia.org"
],
"statusCodes": [
"client delete prohibited",
"client transfer prohibited"
],
"availability": "registered",
"rdapAvailable": true,
"daysUntilExpiry": 461,
"registrarIanaId": "292",
"registeredDomain": "wikipedia.org",
"registrantCountry": "US",
"registrantOrganisation": "Wikimedia Foundation, Inc."
}
}
},
"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": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Domain or URL, e.g. example.com or https://www.example.com/page"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
} Other captured 402 responses (9)
Captured payload 2 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "308ef748-2a95-4bef-976f-7eb9d213c161",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "1f0d02f6-2e17-475a-b6b9-27130cd14d6d",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/read",
"tags": [
"web scraping",
"markdown",
"reader",
"llm",
"rag",
"web page"
],
"mimeType": "application/json",
"description": "Read one web page as clean Markdown (or plain text) for an LLM: the main content without menus, cookie banners and footers, plus title, description, author, published date, language and canonical URL; links on request. robots.txt is respected (a disallowed page is refused and not charged). No JavaScript is run.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://docs.x402.org/introduction",
"format": "markdown",
"maxChars": "20000"
}
},
"output": {
"type": "json",
"example": {
"url": "https://docs.x402.org/introduction",
"lang": "en",
"note": "Fetched once, no JavaScript run; robots.txt respected. Content belongs to its publisher.",
"chars": 5120,
"title": "Welcome to x402 - x402",
"author": null,
"format": "markdown",
"status": 200,
"content": "# Welcome to x402\n\nThis guide will help you understand x402...",
"finalUrl": "https://docs.x402.org/introduction",
"siteName": null,
"canonical": "https://docs.x402.org/introduction",
"fetchedAt": "2026-10-08T18:00:00.000Z",
"truncated": false,
"wordCount": 780,
"contentType": "text/html",
"description": "x402 is an open payment standard...",
"publishedAt": 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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Page URL (http or https)"
},
"links": {
"type": "string",
"description": "1 = also return the page's links (up to 300)"
},
"format": {
"type": "string",
"description": "markdown (default) or text"
},
"images": {
"type": "string",
"description": "1 = keep images with alt text as Markdown images"
},
"maxChars": {
"type": "string",
"description": "Cut the content at this many characters, 500-200000, default 30000"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 3 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "e8f1ffb5-bf1f-473c-b504-d75c71f04a20",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "9d703563-2e5a-4fdc-a1e0-94545f5b199f",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/fx",
"tags": [
"exchange rates",
"currency",
"fx",
"forex",
"ecb",
"conversion"
],
"mimeType": "application/json",
"description": "Currency exchange rates from the European Central Bank (about 30 currencies, back to 1999): latest or a given date, amount conversion, or a daily time series between two dates. Source: ECB reference rates via Frankfurter.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"to": "EUR,GBP,TRY",
"from": "USD",
"amount": "250"
}
},
"output": {
"type": "json",
"example": {
"base": "USD",
"date": "2026-10-08",
"rates": {
"EUR": 0.89397,
"GBP": 0.7612,
"TRY": 49.215
},
"amount": 250,
"source": "European Central Bank reference rates via Frankfurter (https://frankfurter.dev)",
"converted": {
"EUR": 223.4925,
"GBP": 190.3,
"TRY": 12303.75
}
}
}
},
"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": {
"to": {
"type": "string",
"description": "Target currencies, comma-separated (default: all)"
},
"end": {
"type": "string",
"description": "YYYY-MM-DD: time series end (default today)"
},
"date": {
"type": "string",
"description": "YYYY-MM-DD for a past day"
},
"from": {
"type": "string",
"description": "Base currency, default USD"
},
"start": {
"type": "string",
"description": "YYYY-MM-DD: time series start"
},
"amount": {
"type": "string",
"description": "Amount to convert, default 1"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 4 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "b3011584-70f8-4bcd-b045-fa837c9eb04c",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "61ca4353-3ae8-45a5-9442-d3263d7c00ed",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/iban",
"tags": [
"iban",
"bank",
"payments",
"validation",
"sepa"
],
"mimeType": "application/json",
"description": "IBAN validation with no network call: ISO 13616 length and structure for every country in the SWIFT IBAN registry, the mod-97 checksum, national check digits where a public algorithm exists (FR, ES, IT, BE, NL, NO, FI, PL, PT and the Balkan countries), and the split into bank code, branch code and account. Returns the electronic and print format. Pass ibans= for up to 50 at once. No bank name or BIC lookup (no dataset is bundled).",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"iban": "DE89 3704 0044 0532 0130 00"
}
},
"output": {
"type": "json",
"example": {
"bban": "370400440532013000",
"iban": "DE89370400440532013000",
"input": "DE89 3704 0044 0532 0130 00",
"valid": true,
"checks": {
"mod97": "ok",
"length": "ok",
"national": "not-available",
"structure": "ok"
},
"account": "0532013000",
"country": "Germany",
"bankCode": "37040044",
"ibanPrint": "DE89 3704 0044 0532 0130 00",
"bankLookup": false,
"branchCode": null,
"countryCode": "DE",
"nationalCheck": {
"note": "no public national check-digit algorithm is applied for this country",
"status": "not-available"
},
"expectedLength": 22,
"ibanElectronic": "DE89370400440532013000"
}
}
},
"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": {
"iban": {
"type": "string",
"description": "One IBAN. Spaces, dashes and lowercase are accepted"
},
"ibans": {
"type": "string",
"description": "Alternative: up to 50 IBANs, comma-separated"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 5 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "a2cf7a98-e24b-4f7b-99c7-a60f46240b84",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "52729db4-5463-41d6-8c79-886a7229ca75",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/vat",
"tags": [
"vat",
"vies",
"eu",
"compliance",
"kyb",
"invoicing"
],
"mimeType": "application/json",
"description": "EU VAT number check: format and checksum are tested locally first (a malformed number is rejected with HTTP 400 and no charge), then the official VIES service answers whether it is valid, with the registered name and address where the member state discloses them. All 27 EU states plus Northern Ireland (XI). Source: European Commission VIES.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"number": "DE811907980"
}
},
"output": {
"type": "json",
"example": {
"name": "Example GmbH",
"input": "DE811907980",
"valid": true,
"checks": {
"format": "ok",
"checksum": "verified"
},
"source": "European Commission VIES (https://ec.europa.eu/taxation_customs/vies/)",
"address": "Musterstrasse 1, 10115 Berlin",
"formatted": "DE811907980",
"vatNumber": "811907980",
"viesStatus": "OK",
"countryCode": "DE",
"requestDate": "2026-10-07T08:52:29.570Z"
}
}
},
"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": [
"number"
],
"properties": {
"number": {
"type": "string",
"description": "VAT number with its 2-letter country prefix, e.g. DE811907980 (EL for Greece, XI for Northern Ireland). Spaces and dots are ignored"
},
"country": {
"type": "string",
"description": "Optional: country code, if the number has no prefix"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 6 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "c659d600-41b2-4412-805b-64238455fd85",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "75a4ac9d-0708-4c99-a10c-8a0709fffd40",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/crypto/price",
"tags": [
"crypto",
"price",
"spot",
"bitcoin",
"ethereum",
"solana",
"market data"
],
"mimeType": "application/json",
"description": "USD spot prices for up to 20 symbols (BTC, ETH, SOL...) from Coinbase, with the source of each price. A Solana mint address also works and is priced by Jupiter. Symbols without a price are listed in unavailable. Cached 15 seconds. Information only, not financial advice.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"symbols": "BTC,ETH,SOL"
}
},
"output": {
"type": "json",
"example": {
"prices": [
{
"source": "Coinbase spot",
"symbol": "BTC",
"priceUsd": 83639.435
},
{
"source": "Coinbase spot",
"symbol": "ETH",
"priceUsd": 2511.565
}
],
"source": "Coinbase public spot prices, Jupiter price API for mints",
"checkedAt": "2026-10-14T04:49:20.248Z",
"disclaimer": "Information only, not financial advice.",
"unavailable": []
}
}
},
"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": [
"symbols"
],
"properties": {
"symbols": {
"type": "string",
"description": "Comma-separated symbols (BTC,ETH) or Solana mint addresses, up to 20"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 7 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:43114",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "10000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "100000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "ad4e790b-61a6-4cb7-a89b-eb9b976e83e0",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.01",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "ca6867aa-e256-47e2-910f-a58be8bc2866",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "7686",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/sanctions",
"tags": [
"sanctions",
"ofac",
"kyc",
"aml",
"compliance",
"screening",
"kyb",
"eu sanctions",
"uk sanctions"
],
"mimeType": "application/json",
"description": "Screen one person, company, vessel or aircraft name against the OFAC SDN and Consolidated lists, the EU consolidated list, the UN Security Council list and the UK Sanctions List (official files, refreshed daily). Fuzzy matching with aliases, transliteration and an optional country and date of birth to sharpen the score. Returns each possible match with its list, entry ID, score, programmes and official link. A screening aid, not a legal determination.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"name": "Rosneft Oil Company",
"type": "entity"
}
},
"output": {
"type": "json",
"example": {
"hit": true,
"query": {
"dob": null,
"name": "Rosneft Oil Company",
"type": "entity",
"lists": [
"ofac-sdn",
"ofac-consolidated",
"eu-sanctions-map",
"un-consolidated",
"uk-sanctions"
],
"country": null,
"threshold": 85
},
"source": "OFAC SDN and Consolidated, EU consolidated list, UN Security Council list, UK Sanctions List (official files, refreshed at least daily)",
"matches": [
{
"url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=17022",
"list": "ofac-consolidated",
"score": 100,
"source": "U.S. Department of the Treasury, Office of Foreign Assets Control",
"entryId": "17022",
"countries": [
"Russia"
],
"entityType": "entity",
"programmes": [
"UKRAINE-EO13662",
"RUSSIA-EO14024"
],
"scoreNotes": [
"name similarity 100 (exact)"
],
"listingDate": null,
"matchedName": "OPEN JOINT-STOCK COMPANY ROSNEFT OIL COMPANY",
"primaryName": "OPEN JOINT-STOCK COMPANY ROSNEFT OIL COMPANY",
"datesOfBirth": [],
"matchedIsAlias": false
},
{
"url": "https://sanctionssearch.ofac.treas.gov/Details.aspx?id=17022",
"list": "ofac-sdn",
"score": 100,
"source": "U.S. Department of the Treasury, Office of Foreign Assets Control",
"entryId": "17022",
"countries": [
"Russia"
],
"entityType": "entity",
"programmes": [
"UKRAINE-EO13662",
"RUSSIA-EO14024"
],
"scoreNotes": [
"name similarity 100 (exact)"
],
"listingDate": null,
"matchedName": "OPEN JOINT-STOCK COMPANY ROSNEFT OIL COMPANY",
"primaryName": "OPEN JOINT-STOCK COMPANY ROSNEFT OIL COMPANY",
"datesOfBirth": [],
"matchedIsAlias": false
},
{
"url": "https://www.gov.uk/government/publications/the-uk-sanctions-list",
"list": "uk-sanctions",
"score": 100,
"source": "UK Foreign, Commonwealth & Development Office",
"entryId": "RUS3064",
"countries": [
"Russia"
],
"entityType": "entity",
"programmes": [
"The Russia (Sanctions) (EU Exit) Regulations 2019"
],
"scoreNotes": [
"name similarity 100 (exact)"
],
"listingDate": "2025-10-15",
"matchedName": "PJSC Rosneft Oil Company",
"primaryName": "PJSC Rosneft Oil Company",
"datesOfBirth": [],
"matchedIsAlias": false
}
],
"bestScore": 100,
"checkedAt": "2026-10-15T06:57:39.679Z",
"disclaimer": "A screening aid, not a legal determination: review every possible match against the official entry before acting.",
"listsChecked": [
"ofac-sdn",
"ofac-consolidated",
"eu-sanctions-map",
"un-consolidated",
"uk-sanctions"
],
"listsVersion": {
"ofac-sdn": {
"note": null,
"source": "U.S. Department of the Treasury, Office of Foreign Assets Control",
"status": "not-modified",
"entries": 19430,
"publishedOn": "2026-10-14",
"downloadedAt": "2026-10-15T06:55:19.621Z"
},
"uk-sanctions": {
"note": null,
"source": "UK Foreign, Commonwealth & Development Office",
"status": "not-modified",
"entries": 6408,
"publishedOn": "2026-10-12",
"downloadedAt": "2026-10-15T06:55:44.434Z"
},
"un-consolidated": {
"note": null,
"source": "United Nations Security Council",
"status": "not-modified",
"entries": 1010,
"publishedOn": "2026-10-14T23:00:00.827Z",
"downloadedAt": "2026-10-15T06:55:30.733Z"
},
"eu-sanctions-map": {
"note": "A copy downloaded 2 minutes ago is used (the EU list is kept for 12 hours).",
"source": "EU Financial Sanctions Files, webgate.ec.europa.eu (European Commission)",
"status": "cached",
"entries": 6233,
"publishedOn": "2026-10-12T12:27:34.779+02:00",
"downloadedAt": "2026-10-15T06:55:28.494Z"
},
"ofac-consolidated": {
"note": null,
"source": "U.S. Department of the Treasury, Office of Foreign Assets Control",
"status": "not-modified",
"entries": 481,
"publishedOn": "2026-09-14",
"downloadedAt": "2026-10-15T06:55:20.328Z"
}
}
}
}
},
"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": [
"name"
],
"properties": {
"dob": {
"type": "string",
"description": "Date of birth for a person: YYYY-MM-DD, YYYY-MM or YYYY (optional)"
},
"name": {
"type": "string",
"description": "Name to screen (person, company, vessel or aircraft), up to 200 characters"
},
"type": {
"type": "string",
"description": "person or entity (optional, sharpens the score)"
},
"lists": {
"type": "string",
"description": "Comma-separated lists, default all: ofac-sdn, ofac-consolidated, eu-sanctions-map, un-consolidated, uk-sanctions"
},
"country": {
"type": "string",
"description": "Country or nationality, ISO code or name (optional, raises or lowers the score)"
},
"threshold": {
"type": "string",
"description": "Match threshold 50-100, default 85 (lower finds more and more false alarms)"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 8 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "5f7e6a3a-263c-466f-91ca-99b533530250",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "4748268a-1950-4909-9b35-04256ebb5e2d",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/sec/filings",
"tags": [
"sec",
"edgar",
"filings",
"10-k",
"10-q",
"due diligence",
"company research"
],
"mimeType": "application/json",
"description": "Recent SEC EDGAR filings of a company (10-K, 10-Q, 8-K and more), found by ticker, CIK or name. A name that matches several filers returns candidates with HTTP 400, not charged. Each filing gives the form, filing and report dates, description, index page and primary document. Source: SEC EDGAR, public domain.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"forms": "10-K,10-Q",
"limit": "5",
"company": "AAPL"
}
},
"output": {
"type": "json",
"example": {
"note": "Only the most recent filings (about the last 1,000) are searched; older ones are on the EDGAR browse pages.",
"forms": [
"10-K",
"10-Q"
],
"source": "SEC EDGAR submissions API (https://data.sec.gov/submissions/), US government public data",
"company": {
"cik": "0000320193",
"sic": "3571",
"name": "Apple Inc.",
"state": "CA",
"tickers": [
"AAPL"
],
"matchedBy": "ticker",
"fiscalYearEnd": "09-26",
"sicDescription": "Electronic Computers"
},
"filings": [
{
"form": "10-Q",
"index": "https://www.sec.gov/Archives/edgar/data/320193/000032019326000020/0000320193-26-000020-index.htm",
"document": "https://www.sec.gov/Archives/edgar/data/320193/000032019326000020/aapl-20260627.htm",
"accession": "0000320193-26-000020",
"filingDate": "2026-07-31",
"reportDate": "2026-06-27",
"description": "10-Q"
}
],
"returned": 1,
"checkedAt": "2026-10-13T18:40:00.000Z"
}
}
},
"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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"company"
],
"properties": {
"forms": {
"type": "string",
"description": "Comma-separated form types, e.g. 10-K,10-Q,8-K. Default: all"
},
"limit": {
"type": "string",
"description": "Max filings, 1-50, default 10"
},
"company": {
"type": "string",
"description": "Ticker (AAPL), CIK (320193) or company name"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Captured payload 9 of 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "4000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "4000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "40000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "81d70fcd-c87e-45ee-873e-37874c7401b5",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.004",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "c47329c7-1d98-4f02-83b9-dbdc1b2d19b0",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "3075",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/chat",
"tags": [
"llm",
"chat",
"llama",
"text generation",
"completion"
],
"mimeType": "application/json",
"description": "LLM chat completion with Llama 3.3 70B (fast): send messages or a prompt, up to 1,024 output tokens.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"prompt": "Summarize the benefits of x402 in two sentences.",
"max_tokens": 256
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"model": "@cf/meta/llama-3.3-70b-instruct-fp8-fast",
"usage": {
"prompt_tokens": 20,
"completion_tokens": 40
},
"response": "x402 lets agents pay per request..."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"properties": {
"prompt": {
"type": "string",
"description": "A single user message (use this or messages), up to 24,000 characters"
},
"messages": {
"type": "array",
"description": "Chat history as [{role: system|user|assistant, content}], up to 50 messages"
},
"max_tokens": {
"type": "integer",
"description": "Up to 1024 (default 1024)"
},
"temperature": {
"type": "number",
"description": "0 to 2, default 0.6; lower is more predictable"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"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 10
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:5042",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:143",
"maxTimeoutSeconds": 300
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 300
},
{
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:10",
"maxTimeoutSeconds": 300
},
{
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42220",
"maxTimeoutSeconds": 300
},
{
"asset": "CCW67TSZV3SSS2HXMBQ5JFGCKJNXKZM7UQUWUZPUTHXSTZLEO7SJMI75",
"extra": {
"areFeesSponsored": true
},
"payTo": "GBIX2M7HNL2G2VYU5KZ446OSN55ZWHS3WBEUP4JTLS6R34VXIGTDOAFI",
"amount": "20000",
"scheme": "exact",
"network": "stellar:pubnet",
"maxTimeoutSeconds": 300
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "2986d3e0-7dc1-46cf-8ef8-acdc4de13a7c",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "0.002",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
},
{
"asset": "XRP",
"extra": {
"invoiceId": "cc95b4a4-05f8-4659-ac9c-ed0b564c0be0",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"amount": "1538",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.sitecheck-api.workers.dev/api/translate",
"tags": [
"translation",
"translate",
"languages",
"localization",
"ai",
"llm"
],
"mimeType": "application/json",
"description": "Translation with Llama 3.1 8B: up to 6,000 characters per call, formatting, names, numbers and URLs kept, source language detected when not given. Language codes like en, tr, de, fr, es, ar, zh, or language names.",
"serviceName": "SiteCheck"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"text": "Pay per call, no API key.",
"source": "en",
"target": "tr"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"model": "@cf/meta/llama-3.1-8b-instruct-fast",
"chunks": 1,
"source": "en",
"target": "tr",
"translated_text": "Çağrı başına ödeme, API anahtarı yok."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"text",
"target"
],
"properties": {
"text": {
"type": "string",
"description": "Up to 6000 chars"
},
"source": {
"type": "string",
"description": "Optional source language; detected when omitted"
},
"target": {
"type": "string",
"description": "Target language code or name, e.g. tr"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"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
}Can I trust it score from our own monitoring
score from our own monitoring
87/100 Solid
#79 of 436 in Data. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.
- Reliability
- 100% uptime since 10-27
- Compliance
- A 14/14 checks pass
- Price
- $0.002 to $0.01 p23 in Data
- Risk
- clean no risk flag
- Traction
- $0.00 30d 0 buyers
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 2026-10-27. Last up 2026-10-27.
── 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), 265ms response p95, x402 compliance 14 of 14, $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 436 listings, this one among them: the same 436 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.
Traction is a conservative undercount.
All measured facts
What it does
225 pay-per-call tools for AI agents, paid per successful call in USDC (Base, Solana, Arc) with x402; failed calls are never charged. Web page to Markdown, PDF and OCR, SEO and security checks, company registers and sanctions screening, SEC filings, multi-chain RPC and token data, prediction markets, crypto prices, translation, speech to text, LLM text tools. Also a remote MCP server at /mcp.
SiteCheck 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: 2026-09-28 to 2026-10-27 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
- 265ms
- avg response
- 265ms
- 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)
- $0.002
- price (max)
- $0.01
- category percentile (min)
- p23 in Data
- category percentile (max)
- p26 in Data
- endpoints / prices
- 10 / 3
- 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
- free host
- domain created
- ---
Identity facts, not a risk score.
- assessment volume 30d
- $0.00
- exact assessment volume 30d (USD)
- 0
- assessment recorded at (UTC)
- 2026-10-27T11:33:11.069Z
- buyers 30d
- 0
- settlements 30d
- 0
- measured since
- --- (start of our harvest window)
- last settlement
- ---
- top buyer share
- -
- top 3 buyers share
- -
- concentrated volume
- no
- trend 7d vs 30d
- -
- networks
- eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
- volume all-time
- $0
- settlements all-time
- 0
- median settlement 30d
- -
- max settlement 30d
- -
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
- 2026-10-27
Recent checks
| Checked at (UTC) | Status | HTTP | Response | Endpoints |
|---|---|---|---|---|
| Online | 402 | 263ms | 10 | |
| Online | 402 | 285ms | 10 | |
| Online | 402 | 197ms | 10 | |
| Online | 402 | 313ms | 10 | |
| Online | 402 | 372ms | 10 | |
| Online | 402 | 322ms | 10 | |
| Online | 402 | 261ms | 10 | |
| Online | 402 | 356ms | 10 | |
| Online | 402 | 265ms | 10 |
Changes0 in 30d
No changes recorded in the last 30 days.
Over time
On-chain volume daily snapshots, USD 30d: $0.00, peak $3.95 on 10-23
volume no data in the payload
Distinct buyers per dayDistinct buyers per day
Uptime no completed-day data
- Volume 30d
- $0.00
- Uptime
- no completed-day data
More charts
Response time daily average, ms min 315ms, avg 315ms, max 315ms
09-28 to 10-27* 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.
Daily snapshot total, 30d: $8.10, peak $3.95 on 10-23. 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: 2026-09-28 to 2026-10-27 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. † marks a recorded $0.00 with settlements.
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 |
|---|---|---|---|---|---|---|---|---|
| 2026-10-06 | $0.01 | 1 | 1 | no data | no data | no data | no data | no data |
| 2026-10-07 | $0.01 | 1 | 1 | no data | no data | no data | no data | no data |
| 2026-10-08 | $0.13 | 4 | 27 | no data | no data | no data | no data | no data |
| 2026-10-09 | $0.08 | 2 | 23 | no data | no data | no data | no data | no data |
| 2026-10-10 | $0.01 | 1 | 1 | no data | no data | no data | no data | no data |
| 2026-10-11 | $0.03 | 3 | 10 | no data | no data | no data | no data | no data |
| 2026-10-12 | $0.01 | 1 | 1 | no data | no data | no data | no data | no data |
| 2026-10-13 | $0.09 | 3 | 41 | no data | no data | no data | no data | no data |
| 2026-10-14 | $0.15 | 3 | 84 | no data | no data | no data | no data | no data |
| 2026-10-15 | $0.68 | 5 | 248 | no data | no data | no data | no data | no data |
| 2026-10-16 | $0.13 | 3 | 51 | no data | no data | no data | no data | no data |
| 2026-10-17 | $0.00 recorded† | 1 | 1 | no data | no data | no data | no data | no data |
| 2026-10-18 | no data | no data | no data | no data | no data | no data | no data | no data |
| 2026-10-19 | $0.00 recorded† | 1 | 1 | no data | no data | no data | no data | no data |
| 2026-10-20 | $0.59 | 4 | 60 | no data | no data | no data | no data | no data |
| 2026-10-21 | $0.15 | 5 | 100 | no data | no data | no data | no data | no data |
| 2026-10-22 | $0.04 | 5 | 11 | no data | no data | no data | no data | no data |
| 2026-10-23 | $3.95 | 5 | 1,609 | no data | no data | no data | no data | no data |
| 2026-10-24 | $0.99 | 11 | 428 | no data | no data | no data | no data | no data |
| 2026-10-25 | $0.61 | 8 | 276 | no data | no data | no data | no data | no data |
| 2026-10-26 | $0.23 | 7 | 30 | no data | no data | no data | no data | no data |
| 2026-10-27* | $0.21 | 6 | 22 | 100% | 314.83ms | 14/14 | p23 | 3/6 |
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