{"id":1261988,"recorded_at":"2026-10-30T18:38:38.437463Z","observed_at":"2026-10-30T18:38:38.437416Z","subject_kind":"source_record","subject":"x402_bazaar:https://api.firstmention.uk/s/api-change-check/compare","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://api.firstmention.uk/s/api-change-check/compare"]],"name":"api-change-check","owner_address":"0xddbee715feb5232af1f2b0f07392aaa0c712e572","raw":{"accepts":[{"amount":"20000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0xddbeE715fEB5232aF1f2B0f07392aAA0c712E572","scheme":"exact"}],"description":"Compare two OpenAPI 3 JSON specs and get a precise breaking-change report: removed paths, renamed parameters, new required fields, type changes. $0.02 via x402.","extensions":{"bazaar":{"info":{"input":{"body":{"after":{"info":{"title":"Example","version":"2.0"},"openapi":"3.0.0","paths":{"/v2/users":{"get":{"responses":{"200":{"description":"ok"}}}}}},"before":{"info":{"title":"Example","version":"1.0"},"openapi":"3.0.0","paths":{"/users":{"get":{"responses":{"200":{"description":"ok"}}}}}}},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"breaking":true,"changes":[{"detail":"GET /users no longer exists","kind":"path_removed","path":"/users","severity":"breaking"},{"detail":"new endpoint","kind":"path_added","path":"/v2/users","severity":"non_breaking"}],"counts":{"breaking":2,"non_breaking":0},"ok":true},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"after":{"description":"The proposed OpenAPI 3 JSON document","type":"object"},"before":{"description":"The current OpenAPI 3 JSON document","type":"object"}},"required":["before","after"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"queryParams":{"additionalProperties":{"type":"string"},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"breaking":{"type":"boolean"},"changes":{"items":{"properties":{"detail":{"type":"string"},"kind":{"type":"string"},"path":{"type":"string"},"severity":{"type":"string"}},"type":"object"},"type":"array"},"counts":{"properties":{"breaking":{"type":"number"},"non_breaking":{"type":"number"}},"type":"object"},"ok":{"type":"boolean"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-30T07:24:17.866Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-30T07:24:17.279Z"},"resource":"https://api.firstmention.uk/s/api-change-check/compare","serviceName":"api-change-check","tags":["openapi","api-diff","breaking-change","contract-testing"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Compare two OpenAPI 3 JSON specs and get a precise breaking-change report: removed paths, renamed parameters, new required fields, type changes. $0.02 via x402."},"body_sha256":"589f05c4ed1fdfafb1f642693f7daa2e574813cba1119e2618f54213dcea6959","prev_id":null,"leaf":"0x488c5c2beac2ca97cd397b034a4136bf1def5fba7a878304d2cb1644942e8362","leaf_text":"{\"body\":\"589f05c4ed1fdfafb1f642693f7daa2e574813cba1119e2618f54213dcea6959\",\"id\":1261988,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793385518437416,\"prev\":null,\"subject\":\"x402_bazaar:https://api.firstmention.uk/s/api-change-check/compare\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-30","leaves":243099,"root":"0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875","chained":"0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822","anchor_chain":"eip155:5042002","anchor_tx":"0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861","anchor_block":69923247},"proof":["0x488c2eff235a0423865d6ab33d5f379eca79b10f4971d57bbb35c7edcdf0f518","0xfc8065abbdec41a3c0a0cffa3fc762330913261ba11e077e6addb4a772db8784","0x2f7a7092c67bfa95539a86ea1f41247af48ce3a478ce8ea3de79de130d5e12c2","0x49d145d6a9336d3cd77ad83022ef1d9069ebfb01474612c560ae658721d7cddc","0x87b486be3c66a69ac6631b33a48ce89818df14816e119ea4a766bf4526c10dbd","0x48de41e815c11f87da260f6794b3e42dd544264da07064ca3551462c6c1d7375","0xde1e3decf187c59c1082e60e849229c13af13022190dbc64811647d1594e30fa","0xcd0b206421509b56a3404ee7c9b9e56d73f8f2ced865fe67e651831059659051","0x234acb1ad5a9f3dea400dfd7b384a5b3ba2597ec55a9b698bf81cc6972a34245","0x752dcd52d12124f8b569401b3acc28245e0656579787b298ec7378662644f440","0x92b466f485a65b10435cb6d2c8e51df9afd133ff49f84fa719af048b03140380","0xbd5c85e2682d76725be130a44cbbcc9d4be383fb556e6028d95854d01e041ed3","0x0b8a485e6ab0668fbad8011e734741b720cdbb463970428343e7f73238a809f9","0x9ace81ddbf101c81e3033efcaf62a4f4ad2b7dc0b97b61a7adf81117108ff2f7","0xa937fac4496d1d79e24c5f12abd33388ef710185b9d82165d4b39af6bd434545","0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8","0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e","0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147"]}