{
  "id": "api:x402-31bf08749a9e7227",
  "kind": "api",
  "name": "fractalai.net.co/api/x402/attest-training",
  "description": "Pay-per-Training-Provenance: an agent pays to seal the provenance of a dataset or training run — a C2PA-compatible manifest binding the dataset/artifact hash to a declared origin, served with a post-quantum ML-DSA-65 / Dilithium-3 (NIST FIPS 204) signature over the same canonical claim (manifest anchor: Dilithium-3). Built for EU AI Act Art. 10/53 training-data provenance. Privacy-preserving (only the hash is bound). x402-native.",
  "category": "x402",
  "url": "https://fractalai.net.co/api/x402/attest-training",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xC13789e82661635d9Cea38a53A0390CF9939ef4f",
    "method": "POST",
    "last_updated": "2026-10-28T04:40:45.809Z"
  },
  "trust": {
    "verified": true,
    "uptime_pct": 100,
    "latency_ms": 264,
    "checks": 1
  }
}