← The evidence ledger
Evidence row 15767
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.stablecoingateways.com/v1/merchant-check
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f6d9f55eb252714dfb933d6366e9a19eb2013f6873a2a7071722264a17bd42c6
- Leaf
- 0x550311a97d9a36420b8b993c3beb4ba523d84a7539889ebe2c83914184d90655
What was observed
{
"endpoints": [
[
"x402",
"https://api.stablecoingateways.com/v1/merchant-check"
]
],
"name": "Merchant Check (KYB facts)",
"owner_address": "0x39bf4378b74f9e19c5113b00b01f57d94537bad1",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"invoiceId": "1793023135-3dfa927bfdd54a4c-d8016-cc3aaf1e1d6cbe0d9e2c6d31",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 600,
"network": "eip155:8453",
"payTo": "0x39BF4378b74f9E19c5113b00b01f57d94537bad1",
"scheme": "exact"
},
{
"amount": "8016",
"asset": "XRP",
"extra": {
"invoiceId": "1793023135-3dfa927bfdd54a4c-d8016-cc3aaf1e1d6cbe0d9e2c6d31",
"sourceTag": 26100013
},
"maxTimeoutSeconds": 600,
"network": "xrpl:0",
"payTo": "r3BsahzSMtF4HiJuL8HMf1se6T1JtMB6hg",
"scheme": "exact"
},
{
"amount": "10000",
"asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
"extra": {
"invoiceId": "1793023135-3dfa927bfdd54a4c-d8016-cc3aaf1e1d6cbe0d9e2c6d31",
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 600,
"network": "eip155:84532",
"payTo": "0x3177FA489523ddF60f293898f7Ee5912576f3d9b",
"scheme": "exact"
},
{
"amount": "8016",
"asset": "XRP",
"extra": {
"invoiceId": "1793023135-3dfa927bfdd54a4c-d8016-cc3aaf1e1d6cbe0d9e2c6d31",
"sourceTag": 26100013
},
"maxTimeoutSeconds": 600,
"network": "xrpl:1",
"payTo": "rDbkEYdqLHcnWAHAVFwhH6KM6puCPbXNgs",
"scheme": "exact"
}
],
"description": "Merchant check (KYB facts) before an agent pays: give a merchant's domain and optionally its company name, get neutral sourced facts in one call for merchant verification and vendor due diligence: domain registration date and age, expiry and registrar (registry RDAP), DNS and SPF/DMARC email-auth, an OFAC sanctions screen of the name, GLEIF LEI match and SEC EDGAR match. No risk score or fraud verdict. Signed receipt.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"domain": "apple.com",
"name": "Apple Inc."
},
"type": "http"
},
"output": {
"example": {
"data": {
"checked_at": "2026-10-22T20:30:47.611Z",
"domain": {
"age_years": 39.7,
"domain": "apple.com",
"exists": true,
"expires": "2027-02-20",
"registered": "1987-02-19"
},
"facts": [
{
"fact": "apple.com was first registered on 1987-02-19 (39.7 years ago).",
"source": "Registry RDAP (https://rdap.verisign.com/com/v1/)"
}
],
"lei": {
"checked": true,
"country_filter": null,
"query": "Apple Inc.",
"records": [
{}
],
"total_matches": 24
},
"name_domain_link": "Not verified: no public registry in this check links a company name to a domain. Treat ...",
"notice": "Neutral facts with sources. Not a risk score, fraud verdict or compliance determination...",
"provenance": {
"data_timestamp": "2026-10-24T10:17:39.710Z",
"evidence_only": true,
"facts": [
{
"fact": "apple.com resolves in DNS; MX records published; SPF present; DMARC...",
"id": "domain.dns",
"limits": [
"One resolver and one vantage point; DNS can cha..."
],
"retrieved_at": "2026-10-24T10:19:59.759Z",
"source": "DNS via Cloudflare DNS-over-HTTPS (cloudflare-dns.com)",
"source_as_of": null,
"source_url": "https://cloudflare-dns.com/dns-query?name=apple.com"
}
],
"schema": "sg-provenance/1"
},
"query": {
"country": null,
"domain": "apple.com",
"lei": null,
"name": "Apple Inc.",
"ticker": null
},
"sanctions": {
"match_count": 0,
"matches": [],
"min_score": 0.85,
"query": "Apple Inc.",
"screened": true
},
"sec": {
"checked": true,
"cik": "0000320193",
"matched": true,
"name": "Apple Inc.",
"tickers": [
"AAPL"
]
},
"sources": [
"Registry RDAP via IANA bootstrap"
]
},
"receipt": {
"endpoint_id": "merchant-check-v1",
"evidence": {
"data_timestamp": "2026-10-24T09:00:00Z",
"provenance_hash": "<sha256>",
"service_version": "<version>",
"terms_hash": "<sha256>",
"terms_version": "<label>",
"validation": "input=pass;freshness=pass;output=pass;provenance=pass"
},
"log_seq": 1,
"price": {
"amount": "10000",
"asset": "USDC",
"network": "eip155:84532"
},
"request_hash": "hex",
"response_hash": "hex",
"sig": "hex",
"ts": "2026-10-22T09:00:00Z",
"tx_hash": "0x..",
"v": 1
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"country": {
"description": "Optional ISO 3166 alpha-2 country filter for LEI matches",
"pattern": "^[A-Za-z]{2}$",
"type": "string"
},
"domain": {
"description": "Merchant domain or hostname (required)",
"examples": [
"apple.com"
],
"pattern": "^[A-Za-z0-9.-]{3,253}$",
"type": "string"
},
"lei": {
"description": "Optional 20-character LEI (instead of a GLEIF name search)",
"pattern": "^[A-Za-z0-9]{18}[0-9]{2}$",
"type": "string"
},
"name": {
"description": "Company legal or trading name; screens OFAC (entities only), GLEIF LEI and SEC",
"maxLength": 120,
"minLength": 2,
"type": "string"
},
"ticker": {
"description": "Optional US stock ticker for the SEC match",
"pattern": "^[A-Za-z0-9.-]{1,10}$",
"type": "string"
}
},
"required": [
"domain"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"description": "Sourced facts[] plus domain, sanctions (OFAC), lei and sec sections for a merchant; no score or verdict",
"properties": {
"checked_at": {
"type": "string"
},
"domain": {
"properties": {
"age_years": {
"type": "number"
},
"dns": {
"type": "object"
},
"domain": {
"type": "string"
},
"exists": {
"type": "boolean"
},
"expires": {
"type": "string"
},
"https": {
"type": "object"
},
"mail_auth": {
"type": "object"
},
"rdap_available": {
"type": "boolean"
},
"registered": {
"type": "string"
},
"registrar": {
"type": "string"
},
"registry_status": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"facts": {
"items": {
"type": "object"
},
"type": "array"
},
"lei": {
"properties": {
"checked": {
"type": "boolean"
},
"country_filter": {},
"query": {
"type": "string"
},
"records": {
"items": {
"type": "object"
},
"type": "array"
},
"total_matches": {
"type": "integer"
}
},
"type": "object"
},
"name_domain_link": {
"type": "string"
},
"notice": {
"type": "string"
},
"provenance": {
"description": "Additive evidence block (sg-provenance/1): per-fact source, retrieval time, limits; no score or verdict. Full schema in OpenAPI.",
"type": "object"
},
"query": {
"properties": {
"country": {},
"domain": {
"type": "string"
},
"lei": {},
"name": {
"type": "string"
},
"ticker": {}
},
"type": "object"
},
"sanctions": {
"properties": {
"confirm_at": {
"type": "string"
},
"lists": {
"items": {
"type": "object"
},
"type": "array"
},
"match_count": {
"type": "integer"
},
"matches": {
"items": {},
"type": "array"
},
"min_score": {
"type": "number"
},
"query": {
"type": "string"
},
"scope": {
"type": "string"
},
"screened": {
"type": "boolean"
}
},
"type": "object"
},
"sec": {
"properties": {
"checked": {
"type": "boolean"
},
"cik": {
"type": "string"
},
"exchanges": {
"items": {
"type": "string"
},
"type": "array"
},
"latest_annual_report": {},
"matched": {
"type": "boolean"
},
"name": {
"type": "string"
},
"sic_description": {
"type": "string"
},
"state_of_incorporation": {
"type": "string"
},
"tickers": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"sources": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"receipt": {
"description": "Ed25519-signed receipt; verify free at POST /v1/verify-receipt. New receipts also carry a signed `evidence` object.",
"properties": {
"evidence": {
"description": "Signed evidence (see llms.txt)",
"type": "object"
}
},
"required": [
"v",
"endpoint_id",
"ts",
"price",
"tx_hash",
"request_hash",
"response_hash",
"log_seq",
"sig"
],
"type": "object"
}
},
"required": [
"data",
"receipt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"docs": "https://api.stablecoingateways.com/openapi.json",
"params": {
"country": "optional ISO 3166 alpha-2 filter for LEI",
"domain": "merchant domain, e.g. example.com (required)",
"lei": "optional 20-char LEI",
"name": "company legal or trading name (screens OFAC, GLEIF, SEC)",
"ticker": "optional US ticker"
},
"price_usd": "0.01",
"receipts": "https://api.stablecoingateways.com/v1/verify-receipt",
"source": "Registry RDAP via IANA bootstrap; DNS via Cloudflare DoH; official OFAC SDN + Consolidated lists (US Treasury); GLEIF (CC0); SEC EDGAR (public). Same engines as /v1/whois, /v1/sanctions/screen, /v1/lei and /v1/sec/company-facts",
"status": "https://api.stablecoingateways.com/status",
"xrp_quote": {
"age_s": 0,
"available": true,
"margin_pct": 3,
"max_age_s": 900,
"note": "XRP amount = ceil(USD / quote x 1e6 x (1+margin)); bound into the invoice MAC",
"quoted_at": "2026-10-26T13:48:55.746Z",
"source": "xrpl:amm XRP/RLUSD (RLUSD=1 USD) ledger 107916437",
"state": "fresh",
"usd": "0.01",
"usd_per_xrp": 1.284951,
"xrp_drops": "8016"
}
},
"lastUpdated": "2026-10-26T13:48:55.943Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-23T01:11:27.55Z"
},
"resource": "https://api.stablecoingateways.com/v1/merchant-check",
"serviceName": "Merchant Check (KYB facts)",
"tags": [
"merchant-check",
"kyb",
"merchant-verification",
"sanctions",
"whois"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Merchant check (KYB facts) before an agent pays: give a merchant's domain and optionally its company name, get neutral sourced facts in one call for merchant verification and vendor due diligence: domain registration date and age, expiry and registrar (registry RDAP), DNS and SPF/DMARC email-auth, an OFAC sanctions screen of the name, GLEIF LEI match and SEC EDGAR match. No risk score or fraud verdict. Signed receipt."
}What the leaf hashes
{"body":"f6d9f55eb252714dfb933d6366e9a19eb2013f6873a2a7071722264a17bd42c6","id":15767,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025321508145,"prev":null,"subject":"x402_bazaar:https://api.stablecoingateways.com/v1/merchant-check","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.