{"id":527358,"recorded_at":"2026-10-27T18:13:29.045334Z","observed_at":"2026-10-27T18:13:29.045294Z","subject_kind":"source_record","subject":"agentic_market:x402-fairseal-io","kind":"listing","method":"sync.agentic_market/1","body":{"endpoints":[["x402","https://x402.fairseal.io/v1/break"],["x402","https://x402.fairseal.io/v1/notarize"],["x402","https://x402.fairseal.io/v1/pii/detect"],["x402","https://x402.fairseal.io/v1/rng/latest"],["x402","https://x402.fairseal.io/v1/veo/verify"],["x402","https://x402.fairseal.io/v2/anchor"]],"name":"x402.fairseal.io","owner_address":null,"raw":{"caip2_networks":["eip155:8453"],"category":"","description":"","domain":"x402.fairseal.io","endpoints":[{"description":"Commit-before-entropy spot assignment for live card breaks, giveaways, and raffles. POST {spots[], participants[], label?} (1..500 strings, 1..100 chars each). Returns commitment immediately; poll result_url free for receipt with assignment, rule_hash, entropy, derivation steps, and offline verification guide.","method":"POST","parameters":[],"pricing":{"amount":"0.02","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"1","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://x402.fairseal.io/v1/break"},{"description":"Anchor an AI agent decision or audit record to Base mainnet. Submit {schema, payload_hash (SHA-256 hex, 64 chars), metadata}; service queues into a Merkle batch and returns a receipt with pending_anchor status immediately. Full Merkle proof and on-chain anchor_tx available via free GET /v1/notarize/:receipt_id after batch anchors (within batch_threshold receipts or 120s). Include Idempotency-Key header to prevent double-charges on retry.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":null,"group":"body","name":"metadata","required":false,"type":"object"},{"default":null,"description":"","enumValues":[],"example":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","group":"body","name":"payload_hash","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":"agent_decision","group":"body","name":"schema","required":false,"type":"string"}],"pricing":{"amount":"0.05","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"8","l30DaysUniquePayers":"2"},"serviceName":"","tags":[],"url":"https://x402.fairseal.io/v1/notarize"},{"description":"Scan and redact PII from text before storing or sharing. Detects emails, phone numbers, credit cards (Luhn-checked), SSNs, IDs, passports, and IPv4 addresses. Returns sanitized text. Max 50,000 chars. Expect some false positives; non-North American phone formats not matched.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"Contact alice@example.com or call 555-867-5309. SSN: 123-45-6789.","group":"body","name":"text","required":false,"type":"string"}],"pricing":{"amount":"0.001","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"11","l30DaysUniquePayers":"4"},"serviceName":"","tags":[],"url":"https://x402.fairseal.io/v1/pii/detect"},{"description":"Provably fair random numbers, commit-reveal protocol. SHA-256 commit is free (POST /v1/rng/commit); pay $0.01 to reveal a verifiable random number backed by a cryptographic VDF chain with on-chain Merkle anchor. Bias-resistant; do not construct reveal paths yourself.","method":"POST","parameters":[],"pricing":{"amount":"0.01","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"4","l30DaysUniquePayers":"1"},"serviceName":"","tags":[],"url":"https://x402.fairseal.io/v1/rng/latest"},{"description":"Verify and validate AI agent output integrity. Checks structure, SHA-256 hash, and optional cryptographic proof signature. Returns a per-check verdict. Accepts VEO-2 compliant output objects. Use to confirm an AI output has not been tampered with before acting on it.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":null,"group":"body","name":"confidence","required":false,"type":"object"},{"default":null,"description":"","enumValues":[],"example":null,"group":"body","name":"execution","required":false,"type":"object"},{"default":null,"description":"","enumValues":[],"example":"2026-09-12T10:00:00Z","group":"body","name":"issued_at","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":"VEO-2A","group":"body","name":"object_class","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":"veo-abc123","group":"body","name":"object_id","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":null,"group":"body","name":"provider","required":false,"type":"object"},{"default":null,"description":"","enumValues":[],"example":"VEO","group":"body","name":"standard","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":"2.0","group":"body","name":"version","required":false,"type":"string"}],"pricing":{"amount":"0.02","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"7","l30DaysUniquePayers":"3"},"serviceName":"","tags":[],"url":"https://x402.fairseal.io/v1/veo/verify"},{"description":"Create a tamper-proof on-chain record of any content hash. Submit a SHA-256 hash; returns a cryptographic proof of existence anchored to Base mainnet via Merkle batch. Poll status_url for verifiable receipt with on-chain tx hash. $0.02 USDC per anchor. Audit trail for AI decisions or documents.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":null,"group":"body","name":"metadata","required":false,"type":"object"},{"default":null,"description":"","enumValues":[],"example":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","group":"body","name":"payload_hash","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":"batch","group":"body","name":"tier","required":false,"type":"string"}],"pricing":{"amount":"0.02","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"8","l30DaysUniquePayers":"2"},"serviceName":"","tags":[],"url":"https://x402.fairseal.io/v2/anchor"}],"enriched":false,"iconUrl":"","id":"x402-fairseal-io","integrationType":"","isNew":false,"name":"x402.fairseal.io","networks":["Base"],"priceSummary":{"avgCostBasis":"exact","avgCostPerTransaction":"0.020167","currency":"USDC","maxAmount":"0.05","minAmount":"0.001"},"provider":"x402.fairseal.io","providerUrl":"","serviceName":"","tags":[]},"source":"agentic_market","summary":""},"body_sha256":"fffd9838a8274edc076f921c0c65c6674b1305899f02e244b2e46eafc546ef93","prev_id":452501,"leaf":"0xb17697f18c1614f88e9b98fcd89a9255f4c0ed42527c44fc974acb7f2cefb1ce","leaf_text":"{\"body\":\"fffd9838a8274edc076f921c0c65c6674b1305899f02e244b2e46eafc546ef93\",\"id\":527358,\"kind\":\"listing\",\"method\":\"sync.agentic_market/1\",\"observed_us\":1793124809045294,\"prev\":452501,\"subject\":\"agentic_market:x402-fairseal-io\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-27","leaves":273461,"root":"0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795","chained":"0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4","anchor_chain":"eip155:5042002","anchor_tx":"0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4","anchor_block":69414147},"proof":["0xb176ad60800a4f2ee1dbe09b6d0516dc17b9aea69dc050acc46ae226b0a3b4a2","0xba2d0a48ac730b16a611e0375486f4ccf2448b7ad56b9da89016674b6aa509cc","0x3c86b577f014219edc9b3764d5b4db074a8b120208b330a028d54c4386e96b35","0xb6b881b8ad993b9bcc3e520c47ffb7c976dcb2bcc8a62fb33eb5ba6f54dc5e4e","0x703c05aaaacfd47129432f53d5cd4da3640fe3320a173f63e18b15b6fa00f891","0xf8b411a5fbd98df0a1edae5707e95283a2e9fae79fe0821643def5c0ad9e0989","0x173058b1ae29af5f1ed6eef5148bfb138cee1c96c27e45a9062c75064d261cee","0x33eb9107cb65715777a6d5adc3dfa6090865d0be1624d88164fd9081825c4399","0x11b36b7663789da621c3596120185c45b92dba31235e39c3fc4b09fc7283f56c","0xb051f096bc79c1bbb03bc79499188f988e7e5dd828351db4070d80477204cc36","0xd1a9e8a17c2c3a118d3b406bbe49f0e2c50cfd03c0e6b4125e82eb782af3a286","0x2d136d228d8bf54a46835cf3532884988271b7ca1e85edf2327300bd225d178e","0xf1104ea7df082465ff9df25ed29be80a0ac7c1c6b25c289b5d2e6ae5e6331952","0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed","0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3","0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7","0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66","0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197","0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699"]}