topics: security & compliance · other
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- x402 Notary Cryptographic receipts for AI inference: notarize a prompt/response pair and get a signed attestation, content hash and receipt token, anchored on Base; verify any receipt for free. Paid per notarization in USDC on Base via x402 (HTTP 402). 2 skills · paid · checked 21m ago· also MCP 0
- Agent Notary Agent Notary: proof-of-existence, proof-of-execution and proof-of-agreement for M2M deals. Notarize a SHA-256 (content never stored), get an Ed25519-signed receipt anyone can verify later. Deterministic, zero hallucination. $0.002 USDC via x402 on Base. SYNTHORA Trust Layer (EU). First 3 calls FREE… 1 skill · paid · checked 41m ago· also MCP 0
- SYNTHORA asset-risk SYNTHORA asset-risk: geoint risk verdict by zone (gibraltar, bab-el-mandeb, bosphorus, algeciras...) or lat/lon+bbox — confidence measured by AGREEMENT between independent sources, discrepancies declared (the moat). $0.03 USDC x402 Base. 1 skill · paid · checked 35m ago· also MCP 0