{
  "id": "api:x402-a6d03fb07b2570ff",
  "kind": "api",
  "name": "api.agentmercantile.com/v1/x402-service-change-snapshot",
  "description": "Determine whether a previously accepted x402 service payment contract is still equivalent enough to proceed. Compares one live unpaid 402 challenge, using a caller-supplied GET or POST request shape, against a caller-held baseline bound to that request identity. Not uptime monitoring, a trust score, a webhook, a marketplace crawl, or a generic POST {} probe of every x402 resource.",
  "category": "x402",
  "url": "https://api.agentmercantile.com/v1/x402-service-change-snapshot",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xdb7b2b54f80479826222749a2ea73a8acc306e1e",
    "method": "POST",
    "last_updated": "2026-10-25T19:18:06.687Z"
  },
  "trust": {
    "verified": false,
    "uptime_pct": 100,
    "latency_ms": 1328,
    "checks": 1
  }
}