{"id":76441,"recorded_at":"2026-10-26T14:38:12.274733Z","observed_at":"2026-10-26T14:38:12.274691Z","subject_kind":"source_record","subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/mcp/changed","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/mcp/changed"]],"name":"Forest Agent Tools","owner_address":"0xb48d918151311f982d542ef5c84cc1cd54cff7a9","raw":{"accepts":[{"amount":"4000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":120,"network":"eip155:8453","payTo":"0xb48D918151311F982d542eF5C84cc1cd54CFf7a9","scheme":"exact"}],"description":"Auto-detect a public MCP endpoint era, fingerprint its complete normalized tools/list schema contract and optionally compare it with a caller-provided previous SHA-256 hash. Cosmetic descriptions are excluded so text-only edits do not trigger contract drift. Base mainnet USDC","extensions":{"bazaar":{"info":{"input":{"body":{"previous_hash":"0000000000000000000000000000000000000000000000000000000000000000","url":"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/fixtures/mcp"},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"capability":"mcp.changed","data":{"auth_required":false,"changed":false,"new_hash":"0000000000000000000000000000000000000000000000000000000000000000","previous_hash":"0000000000000000000000000000000000000000000000000000000000000000","protocol_era":"modern","protocol_version":"example","reachable":false,"schema_valid":false,"scope":"mcp_tools_schema_contract_change_only","tool_count":0,"transport":"http-jsonrpc","url":"example","warnings":[]},"meta":{"cache":"miss","checked_at":"2026-01-01T00:00:00.000Z","duration_ms":0,"provider":"mcp-contract"},"ok":true,"version":"1"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"previous_hash":{"description":"Earlier result hash used to detect a material change.","pattern":"^[a-fA-F0-9]{64}$","type":["string","null"]},"protocol_version":{"description":"Public protocol version value used to scope this lookup.","maxLength":32,"minLength":1,"type":"string"},"url":{"description":"Public HTTP(S) URL to inspect, resolve, or compare.","maxLength":2048,"minLength":1,"pattern":"^https?://","type":"string"}},"required":["url"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"additionalProperties":false,"properties":{"capability":{"const":"mcp.changed","description":"Public capability value used to scope this lookup."},"data":{"additionalProperties":false,"description":"Public data value used to scope this lookup.","properties":{"auth_required":{"description":"Public auth required value used to scope this lookup.","type":"boolean"},"changed":{"description":"Public changed value used to scope this lookup.","type":["boolean","null"]},"new_hash":{"description":"Earlier result hash used to detect a material change.","pattern":"^[a-fA-F0-9]{64}$","type":["string","null"]},"previous_hash":{"description":"Earlier result hash used to detect a material change.","pattern":"^[a-fA-F0-9]{64}$","type":["string","null"]},"protocol_era":{"description":"Public protocol era value used to scope this lookup.","enum":["modern","legacy",null],"type":["string","null"]},"protocol_version":{"description":"Public protocol version value used to scope this lookup.","type":["string","null"]},"reachable":{"description":"Public reachable value used to scope this lookup.","type":"boolean"},"schema_valid":{"description":"Public schema valid value used to scope this lookup.","type":["boolean","null"]},"scope":{"const":"mcp_tools_schema_contract_change_only","description":"Public scope value used to scope this lookup."},"tool_count":{"description":"Public tool count value used to scope this lookup.","minimum":0,"type":["integer","null"]},"transport":{"description":"Public transport value used to scope this lookup.","enum":["http-jsonrpc","sse"]},"url":{"description":"Public HTTP(S) URL to inspect, resolve, or compare.","type":"string"},"warnings":{"description":"Public warnings value used to scope this lookup.","items":{"type":"string"},"type":"array"}},"required":["url","changed","previous_hash","new_hash","reachable","auth_required","protocol_era","protocol_version","transport","tool_count","schema_valid","warnings","scope"],"type":"object"},"meta":{"additionalProperties":false,"description":"Public meta value used to scope this lookup.","properties":{"cache":{"description":"Public cache value used to scope this lookup.","enum":["hit","miss","bypass"]},"checked_at":{"description":"Public checked at value used to scope this lookup.","type":"string"},"duration_ms":{"description":"Public duration ms value used to scope this lookup.","minimum":0,"type":"integer"},"provider":{"description":"Public provider value used to scope this lookup.","type":["string","null"]}},"required":["provider","checked_at","cache","duration_ms"],"type":"object"},"ok":{"const":true,"description":"Public ok value used to scope this lookup."},"version":{"const":"1","description":"Package version whose public metadata should be checked."}},"required":["ok","capability","version","data","meta"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-25T19:05:55.523Z","quality":{"l30DaysTotalCalls":4,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-25T19:05:55.34Z"},"resource":"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/mcp/changed","serviceName":"Forest Agent Tools","tags":["mcp","contract","monitoring"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Auto-detect a public MCP endpoint era, fingerprint its complete normalized tools/list schema contract and optionally compare it with a caller-provided previous SHA-256 hash. Cosmetic descriptions are excluded so text-only edits do not trigger contract drift. Base mainnet USDC"},"body_sha256":"2738587679ae7a3b015891e13e655761e9615cee1e8be479cdbb7e5488a955bf","prev_id":null,"leaf":"0x99625b346bf9ba0e3ff12d602d57138fb92a82d66fe07d54a2e9f9780ae8cae8","leaf_text":"{\"body\":\"2738587679ae7a3b015891e13e655761e9615cee1e8be479cdbb7e5488a955bf\",\"id\":76441,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025492274691,\"prev\":null,\"subject\":\"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/mcp/changed\",\"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":["0x9962602a33abb14e3aed7bca56ce8ebedfc0b0a7295640c606f751cf33ea2632","0x1a8d5cd82c9b50a97e70bf61a63c30ec03829753249c790670160466853efdae","0xf8227492b90d639be5329a92c2e1232e8b0915552ab6eba34720d90943cdcb90","0xd9957075f79eefb0aa462f8b49c73949cd8ee47f6dc0eb354e19fe8cd3e60132","0x086a5647776f6b541b6733fc467bf3cc54b1fdbd92683f83333f37c34b2382f7","0x3dcb755dd7a65609ec09b882b9f9e667f1e2d62b5757d6aee98f6bb775f3746f","0x2f8883210914425f78c7c73ef3fd0f29f406d0bd2329fd88768f80d214c80d02","0xfe8c03735b79e93a8e208574594cc19df168cbc8938d0cc60f74377c76bf50c4","0xf8ef2b6c2385981df0d65e525be8511d87776483608ec05b763f85d1296badd6","0x2902a29ff231b32ccac2765997f18f1504daedb7f97ee4f0577f4a8edf0e7293","0xd3f19437d703373e99e0bf69c4ca06561426260f599f7d259e3257085a387573","0x6ae9e6ee1b544d831982666bd3570457659e78fc0064894d7ec23f971a37ff2f","0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4","0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72","0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246","0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f","0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}