{"provider":{"host":"fractalai.net.co","name":"FractalAI x402 Notary","score":59.7,"live":true,"checkedAt":"2026-10-27T19:16:09.768Z","uptime72h":100,"lastCheck":{"httpStatus":402,"ms":835,"note":"valid x402 v2 terms"},"endpoints":11,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"cheapestUsd":"0.005","income7dUsd":"2.46","payers7d":6,"transfers7d":83,"payoutAddressShared":false,"claimed":false,"page":"https://logicnodes.io/observatory/p/fractalai.net.co"},"endpoints":[{"url":"https://fractalai.net.co/api/x402/witness","method":"POST","priceMicroUsd":5000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"FractalAI Notary: pay for an independent ML-DSA-65 attestation of an x402 settlement."},{"url":"https://fractalai.net.co/api/x402/midas-attest","method":"POST","priceMicroUsd":10000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Signed attestation of an Aave V3 position's liquidation risk right now: health factor, debt, collateral, risk tier and the observation time, read live from public RPCs by the FractalAI MIDAS scanner across 6 chains and signed with ML-DSA-65 (NIST FIPS 204). Publicly verifiable by receipt id at /api/midas/alerts/receipt/<id> and in-browser at /midas/proof — proof of \"what was seen, when\", not a liquidation guarantee."},{"url":"https://fractalai.net.co/api/x402/stablecoin-receipt","method":"POST","priceMicroUsd":10000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Post-quantum ML-DSA-65 receipt for an on-chain LatAm stablecoin transfer"},{"url":"https://fractalai.net.co/api/x402/verify-proof","method":"POST","priceMicroUsd":10000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Pay-per-Verify: an agent pays $0.01 to verify a post-quantum (ML-DSA-65 / Dilithium-3 or Dilithium-2, NIST FIPS 204; scheme auto-detected by size) signature over a message against a public key. A generic machine-to-machine PQC proof primitive for autonomous agents. x402-native."},{"url":"https://fractalai.net.co/api/x402/sign","method":"POST","priceMicroUsd":20000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Pay-per-Proof: one post-quantum ML-DSA-65 / Dilithium-3 (NIST FIPS 204) signature over your message/hash, x402-native."},{"url":"https://fractalai.net.co/api/x402/verify-agent","method":"POST","priceMicroUsd":30000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Pay-per-KYA: an agent pays to verify another agent's post-quantum identity + scope credential (Dilithium-2, NIST FIPS 204), with a live FRC-55 on-chain reputation read. ERC-8004-aligned Know Your Agent for autonomous agent-to-agent commerce. x402-native."},{"url":"https://fractalai.net.co/api/x402/attest-decision","method":"POST","priceMicroUsd":50000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Pay-per-Attestation: an AI agent pays to seal its own decision (input hash, output, model, timestamp) in FractalAI's post-quantum L1 — Dilithium-3 (NIST FIPS 204) signed, Black-Box chained; on-chain anchoring (VAID-1) is attempted per call and reported in the response. Returns a re-verifiable receipt. Built for EU AI Act Art.12 record-keeping. x402-native."},{"url":"https://fractalai.net.co/api/x402/attest-training","method":"POST","priceMicroUsd":50000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"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."},{"url":"https://fractalai.net.co/api/x402/issue-kya","method":"POST","priceMicroUsd":50000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Pay-per-KYA-credential: a post-quantum-signed agent identity + scope credential — a Dilithium-3 (NIST FIPS 204) credential PLUS an additive ML-DSA-65 / Dilithium-3 (NIST FIPS 204) served signature over the same canonical claim. Free re-verification at /api/kya. x402-native."},{"url":"https://fractalai.net.co/api/x402/seal","method":"POST","priceMicroUsd":50000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Pay-per-Seal: one post-quantum (Dilithium-3) provenance seal + a self-contained ML-DSA-65/Dilithium-3 (NIST FIPS 204) signature — drand-timestamped, with on-chain anchoring attempted per call and reported in the response — over a dataset/training/content hash. EU AI Act (Art. 10/50/53) provenance for autonomous agents, x402-native."},{"url":"https://fractalai.net.co/api/x402/seal-cbom","method":"POST","priceMicroUsd":50000,"networks":["eip155:137","eip155:42161","eip155:42220","eip155:480","eip155:8453"],"description":"Pay-per-CBOM-Seal: a drand-timestamped, re-verifiable seal over a CycloneDX CBOM (ECMA-424) cryptographic inventory — a Dilithium-3 (NIST FIPS 204) `.cbomseal` cert PLUS an additive ML-DSA-65 / Dilithium-3 (NIST FIPS 204) served signature over the same canonical claim. Built for CNSA 2.0 / OMB M-23-02 PQC-readiness disclosure. Informational readiness breakdown included. x402-native."}]}