{
 "id": "732844e940d1",
 "url": "https://mimirapi.com/v1/provenance/certificate",
 "host": "mimirapi.com",
 "method": "POST",
 "type": "http",
 "x402Version": 2,
 "scheme": "exact",
 "network": "eip155:8453",
 "net": "base",
 "testnet": false,
 "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
 "price_atomic": "250000",
 "price_usd": 0.25,
 "band": "10c-1usd",
 "payTo": "0x40e5A6647803c2DD686049dcDC5F9c34817D7a7F",
 "networks": [
  "eip155:8453"
 ],
 "description": "Chain-of-custody license certificate for any digital asset: a SHA-256 content hash bound to issuer, subject, and license terms under an HMAC-SHA-256 signature. Deterministic, portable, and verifiable through the issuer while the current HMAC v1 profile is active — a receipt an agent can carry to record what it licensed, from whom, and on what terms.",
 "serviceName": "MimirAPI",
 "tags": [
  "provenance",
  "license",
  "certificate",
  "signing",
  "trust"
 ],
 "mimeType": null,
 "iconUrl": null,
 "bazaar": {
  "info": {
   "input": {
    "body": {
     "contentHash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
     "license": "CC-BY-4.0",
     "subject": "did:web:agent.example.com"
    },
    "bodyType": "json",
    "method": "POST",
    "type": "http"
   },
   "output": {
    "type": "json",
    "example": {
     "certificate": {
      "alg": "HMAC-SHA-256",
      "contentHash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
      "issuedAt": "2026-07-21T00:00:00.000Z",
      "issuer": "MimirAPI",
      "license": "CC-BY-4.0",
      "signature": "9b1a…hex HMAC-SHA-256…",
      "subject": "did:web:agent.example.com"
     }
    }
   }
  },
  "has_schema": true
 },
 "quality": {
  "calls30": 1,
  "payers30": 1,
  "lastCalledAt": "2026-10-04T11:17:59.172Z"
 },
 "catalogs": [
  {
   "name": "cdp",
   "lastUpdated": "2026-10-04T11:17:59.412Z",
   "seen_at": "2026-10-25T21:12:17.062Z"
  }
 ],
 "catalog_names": [
  "cdp"
 ],
 "first_seen_catalog": "2026-10-04T11:17:59.412Z",
 "last_updated_catalog": "2026-10-04T11:17:59.412Z",
 "first_seen": "2026-10-22",
 "templated": false,
 "category": "domains/dns",
 "probe": {
  "at": "2026-10-22T00:29:19.568Z",
  "head_status": 402,
  "get_status": 402,
  "is_402": true,
  "status": "live",
  "body_json": true,
  "has_accepts": true,
  "accepts_count": 1,
  "accepts0": {
   "scheme": "exact",
   "network": "eip155:8453",
   "amount": "250000",
   "payTo": "0x40e5A6647803c2DD686049dcDC5F9c34817D7a7F",
   "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
   "maxTimeoutSeconds": 60,
   "extra": {
    "name": "USD Coin",
    "version": "2"
   }
  },
  "price_matches_catalog": true,
  "payto_matches_catalog": true,
  "x402Version": 2,
  "has_bazaar_ext": true,
  "has_payment_required_header": true,
  "mpp_header": null,
  "channel": "header+body",
  "content_type": "application/json",
  "latency_ms": 165,
  "error": null,
  "cors": null,
  "ratelimit_headers": false,
  "server": "cloudflare",
  "error_text": "PAYMENT-SIGNATURE header is required",
  "resource_url_in_402": "https://mimirapi.com/v1/provenance/certificate"
 },
 "onchain": {
  "resolved": true,
  "source": "forensics-2026-09-30",
  "payers": 6,
  "payments": 6,
  "usd": 0.071,
  "median_usd": 0.01,
  "first": "2026-07-27T23:51:35.000000Z",
  "last": "2026-09-15T19:52:49.000000Z",
  "sampler_share": 1,
  "non_sampler_payers": 0,
  "is_contract": false,
  "name": null
 },
 "status": "live",
 "valid_402": true,
 "dead": false,
 "verdict": "live",
 "live_reprobe": null,
 "featured": null,
 "page": "https://bazaar.agentexchange.work/r/732844e940d1",
 "seller": "https://bazaar.agentexchange.work/seller/mimirapi.com",
 "seller_json": "https://bazaar.agentexchange.work/seller/mimirapi.com.json",
 "paid": {
  "probe_now": {
   "url": "https://bazaar.agentexchange.work/r/732844e940d1/probe.json",
   "price_usd": 0.01,
   "protocol": "x402"
  },
  "feature": {
   "url": "https://bazaar.agentexchange.work/featured",
   "method": "POST",
   "body": {
    "id": "732844e940d1"
   },
   "price_usd": 1,
   "protocol": "x402"
  }
 },
 "license": "CC BY 4.0"
}