{"id":284097,"recorded_at":"2026-10-26T19:32:44.749827Z","observed_at":"2026-10-26T19:32:44.749771Z","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":"2026-10-26T18:54:59.577Z","quality":{"lastCalledAt":"2026-10-26T18:43:30.235Z"},"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":"fdf5c67fa7feca597fabc4eebe14ae65c36a8e8aa73c7354754599eea6dedab0","prev_id":null,"leaf":"0x8ddacd3b79ec70329cc7d2b9708469be4c73c93ad176b72c8b7a8f6163f0e5f6","leaf_text":"{\"body\":\"fdf5c67fa7feca597fabc4eebe14ae65c36a8e8aa73c7354754599eea6dedab0\",\"id\":284097,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793043164749771,\"prev\":null,\"subject\":\"x402_bazaar:https://quantagentshop.com/v1/page-change\",\"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":["0x8ddaac6cc5cd343276d28f656ab34d0bc8e6f2811eabe8388fd30b6189b434ee","0xeb755c9c7ac15ee7057e745ed7298274c93f1a9f4c487413c4fbbeaaae612e6e","0xecda5be1a3564f0d5cb7dada1a8c8d5b8e0bf6c86329759987f7190e0caf8451","0x9197a58c5e20be947a47b97d69b8829705deefd97093f7864b63be1909c82431","0x972d71ec4e0a346e81950399978b09f205c50cbdc07da30b168d8207d957e13c","0x57e7547e76680a92de8a8308df6f3110530d285246450eb9c3c76051925c641e","0xc1258b03912e4c08302f82fce7a430d2b2d4fb84ba78f66a15ff13c8f5fc9beb","0xec2c45338731519906eda1b1433e0ec120949dc1a57517af1a59e25ff2f07242","0x8c4ff1cbe582f339c42398efe692723d46d9d38dd3214e5662bf7395301d2e74","0xcd309087e391a4bbf7ab28b9f7073de601c743989827ee9f4afe481b1c005fc6","0x6880847de0a4b4b8c14408244df84ff11ac20d4049a575846d0700a7a91132ca","0x59a4efa65a01e4e2abdb3b8b7bb673db6d1c72e0f9d52dd2f94777b14a5b061c","0xc0cb184c9bdf71abcf18fda97bd59289153d120dbf8fee9f517b63bf303deb95","0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5","0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246","0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f","0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}