{"id":67352,"recorded_at":"2026-10-26T14:37:42.626403Z","observed_at":"2026-10-26T14:37:42.626338Z","subject_kind":"source_record","subject":"x402_bazaar:https://api.mekler.ai/v1/data/responses/check-response-contract","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://api.mekler.ai/v1/data/responses/check-response-contract"]],"name":"Mekler AI","owner_address":"0xf6c6e2e530bb311c14a49c1a07c720fc232c07c5","raw":{"accepts":[{"amount":"50000","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb","meklerQuote":"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.3ffdee4afd6f95fb9c60942677ab613d03b3dfa1a5157fb6f14621b5429fa43c","memo":"m:P_3uSv1vlfucYJQmd6thPQ"},"maxTimeoutSeconds":60,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"9mMDrHabSf73MPn1ANdANSmsNw2wKiqE7JZ7eD6EUSRc","scheme":"exact"},{"amount":"50000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"assetTransferMethod":"eip3009","meklerQuote":"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.3adfbf466a71136d4cb64902652c82f369ab7037c0086b0686b042ce33bdd901","name":"USD Coin","version":"2"},"maxTimeoutSeconds":60,"network":"eip155:8453","payTo":"0xF6c6E2e530bb311c14a49C1a07C720fc232c07c5","scheme":"exact"}],"description":"Check supplied JSON against a bounded Draft 2020-12 schema, declared timestamp freshness and optional claim evidence. Return separate pass/fail/review findings. Evidence assessment is advisory and uses supplied excerpts only; no external fact verification, source authentication or URL retrieval.","extensions":{"bazaar":{"info":{"input":{"body":{"freshness":{"max_age_seconds":300,"pointer":"/updated_at","reference_time":"2026-10-21T12:01:00Z"},"request_id":"response-check-example-001","response":{"updated_at":"2026-10-21T12:00:00Z","value":12},"schema":{"additionalProperties":false,"properties":{"updated_at":{"format":"date-time","type":"string"},"value":{"minimum":0,"type":"integer"}},"required":["value","updated_at"],"type":"object"}},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"freshness":{"age_seconds":60,"pointer":"/updated_at","reason":"within_declared_age","status":"pass"},"limitations":["Only the requested contract is checked; pass is not proof of truth, source authenticity or suitability for a consequential decision."],"observed_at":"2026-10-21T12:01:00Z","schema":{"draft":"2020-12","error_limit_reached":false,"errors":[],"format_assertions":["date-time","ipv4","ipv6","uuid"],"status":"pass"},"semantic":{"claims":[],"method":null,"status":"not_requested"},"status":"ok","verdict":"pass"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"freshness":{"additionalProperties":false,"properties":{"max_age_seconds":{"maximum":31536000,"minimum":0,"type":"integer"},"pointer":{"maxLength":256,"type":"string"},"reference_time":{"type":"string"}},"required":["pointer","reference_time","max_age_seconds"],"type":"object"},"request_id":{"pattern":"^[A-Za-z0-9_-]{16,64}$","type":"string"},"response":{},"schema":{"oneOf":[{"type":"boolean"},{"type":"object"}]},"semantic":{"items":{"additionalProperties":false,"properties":{"evidence":{"maxLength":3000,"minLength":1,"type":"string"},"pointer":{"maxLength":256,"type":"string"}},"required":["pointer","evidence"],"type":"object"},"maxItems":4,"minItems":1,"type":"array"}},"required":["request_id","response"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"additionalProperties":false,"properties":{"freshness":{"properties":{"status":{"enum":["pass","fail","not_requested"],"type":"string"}},"required":["status"],"type":"object"},"limitations":{"items":{"type":"string"},"type":"array"},"observed_at":{"type":"string"},"schema":{"properties":{"status":{"enum":["pass","fail","not_requested"],"type":"string"}},"required":["status"],"type":"object"},"semantic":{"additionalProperties":false,"properties":{"claims":{"items":{"additionalProperties":false,"properties":{"evidence_quote":{"maxLength":300,"type":"string"},"pointer":{"type":"string"},"verdict":{"enum":["supported","contradicted","uncertain"],"type":"string"}},"required":["pointer","verdict","evidence_quote"],"type":"object"},"maxItems":4,"type":"array"},"method":{"type":["string","null"]},"status":{"enum":["pass","fail","review","not_requested"],"type":"string"}},"required":["status","method","claims"],"type":"object"},"status":{"enum":["ok"],"type":"string"},"verdict":{"enum":["pass","fail","review"],"type":"string"}},"required":["status","verdict","schema","freshness","semantic","observed_at","limitations"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-21T14:57:31.169Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-21T14:57:30.764Z"},"resource":"https://api.mekler.ai/v1/data/responses/check-response-contract","serviceName":"Mekler AI","tags":["Data","Response validation","JSON Schema","Freshness","Evidence"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Check supplied JSON against a bounded Draft 2020-12 schema, declared timestamp freshness and optional claim evidence. Return separate pass/fail/review findings. Evidence assessment is advisory and uses supplied excerpts only; no external fact verification, source authentication or URL retrieval."},"body_sha256":"2c907fbafc2085cc840f754e9f92dc89c9ddf079c6c7169832d8045604090f3e","prev_id":null,"leaf":"0xc8ff88cf5df1cf5d23a2513a96d221a2cbc1919c007934b45a004044003f4be4","leaf_text":"{\"body\":\"2c907fbafc2085cc840f754e9f92dc89c9ddf079c6c7169832d8045604090f3e\",\"id\":67352,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025462626338,\"prev\":null,\"subject\":\"x402_bazaar:https://api.mekler.ai/v1/data/responses/check-response-contract\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-26","leaves":296695,"root":"0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8","chained":"0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a","anchor_chain":"eip155:5042002","anchor_tx":"0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae","anchor_block":69251483},"proof":["0xc8ff6d02b8b4dbfffc6bb7eccd14e89c0277742a86698344bcb26df73fde2953","0x62a940840340403d625ad087c33b2681fc180a76d79d8dd00bd8a35563b980a3","0xdbf4390bf4f5cda38f2f673b2cea0a09569dec10a5567a5684d8dd1827a51feb","0xa9608d6570b982c303151d918f416595c1a241fd9b11b47db4f8482704d9f6ab","0x9eafd6c8b6f8ea8af9ebc7a95492237a9b27a1cb2296f0fadbcf47895294f711","0x5fe143f47c9fcfc25dfec64f9ac6f1b395c3f43e2eca0bf567e36c23bbc0355d","0x801491315b491203fc41e67707f34b3b5a145f39166546a2e32e0755044f060a","0x89391026a2390690a9936b7d3195b92f52c1c4de1e022780e2c6c9ccf9b7edf4","0x5edd226db42fed876a44f79f37937484c5fb73b7666e620e2459bde9f174bca7","0x99b83a0d8096cc6e79ca10fec0381f61738bb5a26cb8d4668d93598ea82a302a","0xde080106ffe5b9071b2505ae31b17f7da4d3a9c7f4f4d9819f700d720702beeb","0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e","0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6","0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5","0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb","0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023","0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}