{"id":73237,"recorded_at":"2026-10-26T14:38:07.202629Z","observed_at":"2026-10-26T14:38:07.202589Z","subject_kind":"source_record","subject":"x402_bazaar:https://deadchannel.vercel.app/probe","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://deadchannel.vercel.app/probe"]],"name":"deadchannel","owner_address":"0x712c78928080adb009e31315c0c3c7473da9648a","raw":{"accepts":[{"amount":"5000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":120,"network":"eip155:8453","payTo":"0x712c78928080Adb009E31315c0c3c7473dA9648a","scheme":"exact"},{"amount":"5000","asset":"31566704","extra":{"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","tag":"x402-global-challenge"},"maxTimeoutSeconds":120,"network":"algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","payTo":"NLT4P2QFI3OO3PTLQHQXCAM2RA2Y7T4RZZKZF43BLMBKDFPFX54ZLDY2JU","scheme":"exact"},{"amount":"5000","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"3uCK3sWUFZPPBdLBYskYvUnAgJV9HYXvptgHcdti69qo"},"maxTimeoutSeconds":120,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"9FDr6dYrxCRZYeaiXB86MqA9fuC3j5nH5u5fSQvD6QWd","scheme":"exact"}],"description":"Use before paying an x402 endpoint you have not used before, when you cannot tell a working seller from a trap, a testnet address dressed as mainnet, or a listing whose price no longer matches its challenge. Returns a verdict — live, degraded, trap, testnet or dead — a 0-100 risk score, and the specific findings behind both, so an agent can decline a bad endpoint instead of learning about it by losing the money. Costs less than the smallest payment it protects.","extensions":{"bazaar":{"info":{"input":{"body":{"url":"https://api.example.com/paid-endpoint"},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"latencyMs":{"p50":180,"p99":240},"priceUsd":0.01,"problems":[{"detail":"No input or output schema.","id":"schema-advertised","status":"warn"}],"risk":25,"url":"https://api.example.com/paid-endpoint","verdict":"degraded"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"body":{"properties":{"method":{"description":"HTTP verb the resource expects, if known","type":"string"},"samples":{"description":"Probes to take, 1-5 (default 2)","type":"number"},"url":{"description":"The x402 resource URL to check","type":"string"}},"required":["url"],"type":"object"}},"type":"object"},"output":{"properties":{"example":{"properties":{"latencyMs":{"properties":{"p50":{"type":"number"},"p99":{"type":"number"}},"type":"object"},"priceUsd":{"type":"number"},"problems":{"items":{"properties":{"detail":{"type":"string"},"id":{"type":"string"},"status":{"type":"string"}},"type":"object"},"type":"array"},"risk":{"type":"number"},"url":{"type":"string"},"verdict":{"type":"string"}},"type":"object"}},"type":"object"}},"type":"object"}}},"lastUpdated":"2026-10-24T01:24:45.534Z","quality":{"l30DaysTotalCalls":6,"l30DaysUniquePayers":5,"lastCalledAt":"2026-10-24T01:24:45.396Z"},"resource":"https://deadchannel.vercel.app/probe","serviceName":"deadchannel","tags":["preflight","payment-guard","x402","risk","agent-safety"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Use before paying an x402 endpoint you have not used before, when you cannot tell a working seller from a trap, a testnet address dressed as mainnet, or a listing whose price no longer matches its challenge. Returns a verdict — live, degraded, trap, testnet or dead — a 0-100 risk score, and the specific findings behind both, so an agent can decline a bad endpoint instead of learning about it by losing the money. Costs less than the smallest payment it protects."},"body_sha256":"df7d7f81b23632f20902c2f997e470c9898b8dac9e6519686840601f33b029d0","prev_id":null,"leaf":"0xb351ef023ca90f5ae0c44bf26058aedc9cb591badbd099f31d7e3b69612a51a4","leaf_text":"{\"body\":\"df7d7f81b23632f20902c2f997e470c9898b8dac9e6519686840601f33b029d0\",\"id\":73237,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025487202589,\"prev\":null,\"subject\":\"x402_bazaar:https://deadchannel.vercel.app/probe\",\"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":["0xb351e9e382ca2a5438f75797bd4e0586cb9af0b4ba00d92b6c36c2e5c0a26d24","0xefd43b6a92c51a87325591fc507461fff99e4f3db0941e071e2c456b40f39d49","0x74e46e2b59828e47b4917d04b50e4125a4f53f1e83b540c7c26820ee61795aa6","0xd02c38018f13b435d48bc087305ce21bb1e9cc986270d8f256b610a79100feec","0x3a2c719910b7c66cc3adb3ad88f24f2bba6888ba3355b2d1e29e02584d3e802b","0x79df8da5938684f06f252dd5851cdfd0285cd71c158a9f2d08ca495d79729ce0","0x5d35fe2775c723e07100a4be2381ac9d207169f839c6d0d0065dc499a24ec283","0xf3688185f2d429481816af99e280cd04f8084a3802334b2526b36fbdcfcfbbf2","0x18d9426eda026cbd6d9499d352c359876563a8e5b407631f000ddd6e159a6e2a","0x02f72c34cadc7e4285efd87b76cb403220f4a25cdad402e412233c0a44206107","0xc50bb1c2185da1e4294f4829be5412051ce30550dd05a2a26962841b3ba2399d","0x3d6ec9d5ef8daa604601742088e213da0a439db6eff6ce50ec3ffb264a60ddd3","0x3b1c0e225d1b1cb24cd5d5ea4af2de20ed68a1eaf8b61924ed1b81e4b9cf7e39","0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b","0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570","0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452","0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}