{"id":407556,"recorded_at":"2026-10-27T05:50:49.148478Z","observed_at":"2026-10-27T05:50:49.148431Z","subject_kind":"source_record","subject":"x402_bazaar:https://quantagentshop.com/v1/page-change","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://quantagentshop.com/v1/page-change"]],"name":"Quant Agent Shop","owner_address":"0x4d8d8d4f04512029172e0176744eec4ae5238309","raw":{"accepts":[{"amount":"10000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":120,"network":"eip155:8453","payTo":"0x4d8d8D4f04512029172e0176744Eec4AE5238309","scheme":"exact"}],"description":"Page change check. Send a public URL and, optionally, the hash from your last check; returns the SHA-256 of the page's main text (scripts, navigation and spacing ignored) and changed true or false. Nothing is stored here; keep the hash yourself. Use to watch a page cheaply, up to 10 checks of a host a minute. Dates or counters in the text count as changes. To read the page use /v1/fetch-page. Typical response under 2 s. Failed calls are not charged.","extensions":{"bazaar":{"info":{"input":{"body":{"previous_sha256":"6f48ad30e4cc6be7e1a342177e2b549bc1ca7cbe7b903dd38a92eaf6a829b5ac","url":"https://www.x402.org/"},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"changed":true,"chars":1790,"checked_at":"2026-10-22T09:00:00+00:00","final_url":"https://www.x402.org/","previous_sha256":"6f48ad30e4cc6be7e1a342177e2b549bc1ca7cbe7b903dd38a92eaf6a829b5ac","sha256":"b5eda501c7113cf9b4dcc2955682c8c51d31d605cee98eb6971f28277ca0d646","title":"x402","url":"https://www.x402.org/"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"previous_sha256":{"anyOf":[{"pattern":"^[0-9a-fA-F]{64}$","type":"string"},{"type":"null"}],"default":null,"description":"The sha256 from your last check, to compare against.","title":"Previous Sha256"},"url":{"description":"Public http or https page to hash.","format":"uri","maxLength":2083,"minLength":1,"title":"Url","type":"string"}},"required":["url"],"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":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-27T02:53:56.65Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":1,"lastCalledAt":"2026-10-26T18:54:59.454Z"},"resource":"https://quantagentshop.com/v1/page-change","serviceName":"Quant Agent Shop","tags":["web-search","web-scraping","company-data","research","compliance"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Page change check. Send a public URL and, optionally, the hash from your last check; returns the SHA-256 of the page's main text (scripts, navigation and spacing ignored) and changed true or false. Nothing is stored here; keep the hash yourself. Use to watch a page cheaply, up to 10 checks of a host a minute. Dates or counters in the text count as changes. To read the page use /v1/fetch-page. Typical response under 2 s. Failed calls are not charged."},"body_sha256":"dd72211de76458cddecea7a48bca2819d752d6fbe41e895a52eef4a722001f2f","prev_id":284097,"leaf":"0x86417b0d5a19550861326fc295fdea92b23046fb407576bdabba15546558b67c","leaf_text":"{\"body\":\"dd72211de76458cddecea7a48bca2819d752d6fbe41e895a52eef4a722001f2f\",\"id\":407556,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793080249148431,\"prev\":284097,\"subject\":\"x402_bazaar:https://quantagentshop.com/v1/page-change\",\"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":["0x8641a1051413e38e22a494d60ef21ac6339bb65871982f8dd8a46a5a4be66819","0xf448393b605bd4e29dcd805646e647aaf9b1430fd48e218fa92e035ce4f28769","0x8a9305f15080403d287823dfb8f8bd9fdaabd304703c2851868e8a57e244dce5","0x13d9d537fa6364bb2d4bcd40f6ea991a779ac5e344733bc840fdb22e609e3c90","0x7fb716614af5f49742757b78107faac8755450002c2be26058782d9dcaae7a40","0xa08603f448d5fb84f0ab5fae23ffa38577bc77d307147bb64021fbe56fdfa4cf","0x798603c98266c6f1541c2268826654eadbb41f734ccc909258b322c26e0fa589","0x487bdee24ee917953a7b26b0a20d1477cf5d35047b5d6c1d271d5b3c12ee28d0","0x722c399798c4970ffe8c5bb71e88ea51da12321667c5a2d5a6b6d077280e387d","0xe0951fd3c4382166fa883e673bbcb2c816119442da0fbbfc7a867cb524243cda","0xa422cf0aa2444c11b145e66f51596fb564431c83c30bc600fea79ecf01652ab4","0xe5ce8ac1ba4d6152605e0a032058cac5906d85f82e3fda1ad44852337b713b17","0x07d414626f116f3edc6ddb34183ed02538c3a805fec6db00f9d764f8fd595d04","0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47","0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b","0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d","0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66","0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197","0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699"]}