Le catalogue réel des outils pour IA

Signed, x402-paid StillOS notary tools: claim verdicts, OFAC screening, distress scoring.

Attestation infrastructure for the agentic economy: signed, independently verifiable verdicts.

Counterparty due-diligence infrastructure: OFAC screening, on-chain risk, signed verdicts.

Grade a track record before risking capital: REAL_EDGE/REGIME_LUCK/NEGATIVE_EV. Fail-closed.

Check an MCP server before you install it — outside-in trust ratings for 7,000+ operators.

Non-custodial Solana swap via Jupiter, 0.25% fee, free scam-check on every token you buy.

Fetch real California Notary Public exam practice questions and grade answers in-chat.

Fail-closed refund, cancellation, return, and trial checks for 100 US subscription vendors.

Signed third-party verdict on what an npm package or file does when run. No key, no signup.

Proof of existence for files: anchor a SHA-256 hash on Base, look up proofs. Paid with x402.

Book a Washington notary or apostille appointment, get a quote, and track it, via AI assistant.

Cryptographic receipts for AI outputs on Base or Solana via x402.

Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d

Cryptographic proof of existence for AI agents. Base x402, NEAR anchored. Free tier.

Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.

Refund eligibility notary for US subscriptions. Returns ALLOWED/DENIED/UNKNOWN.

First-party Spanish and Portuguese property listings with notary-verified prices.

Trust scores and dated liveness/drift facts for MCP servers, from the lastseen.dev notary register.

Italian home purchase, inheritance and gift tax calculators by a notary's office. No login.

Mint tamper-evident receipts for AI agent actions. The notary layer for agent-to-agent transactions.