X402 · Attest Training
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.
POST https://fractalai.net.co/api/x402/attest-training
0.05 USDC on Base · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f
Status: unverified (probe-pending)
Settlement: direct to the seller's payTo — 0% HIVE402 take
Payment routes
Base · 0.05 USDC · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f · via guests · settles direct
Base · 0.05 USDC · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f · via guests · settles direct
Base · 0.9327 0xF197… · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f · via guests · settles direct
Base · 76900000000000 0x0DC4… · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f · via guests · settles direct
Base · 266800000000 0xD76f… · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f · via guests · settles direct
Base · 932700000000 0x337E… · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f · via guests · settles direct
Base · 157900000000000 0x8a1D… · payTo 0xC13789e82661635d9Cea38a53A0390CF9939ef4f · via guests · settles direct