{"id":1854,"recorded_at":"2026-10-26T14:34:19.449994Z","observed_at":"2026-10-26T14:34:19.449921Z","subject_kind":"source_record","subject":"agentic_market:chess402-vercel-app","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://chess402.vercel.app/api/cloud-eval"],["x402","https://chess402.vercel.app/api/masters"],["x402","https://chess402.vercel.app/api/puzzle/daily"],["x402","https://chess402.vercel.app/api/user"]],"name":"chess402.vercel.app","owner_address":null,"raw":{"caip2_networks":["eip155:8453"],"category":"","description":"","domain":"chess402.vercel.app","endpoints":[{"description":"Stockfish cloud evaluation for a FEN position. Returns depth, evaluation, and principal variation(s) when Lichess has the position cached.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1","group":"body","name":"fen","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":1,"group":"body","name":"multiPv","required":false,"type":"number"}],"pricing":{"amount":"0.005","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"4","l30DaysUniquePayers":"3"},"serviceName":"","tags":[],"url":"https://chess402.vercel.app/api/cloud-eval"},{"description":"Masters opening explorer for a position. Returns top moves, win/draw/loss rates, and recent top master games from the Lichess masters database.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1","group":"body","name":"fen","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":12,"group":"body","name":"moves","required":false,"type":"number"},{"default":null,"description":"","enumValues":[],"example":"e2e4,e7e5","group":"body","name":"play","required":false,"type":"string"},{"default":null,"description":"","enumValues":[],"example":4,"group":"body","name":"topGames","required":false,"type":"number"}],"pricing":{"amount":"0.003","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"4","l30DaysUniquePayers":"4"},"serviceName":"","tags":[],"url":"https://chess402.vercel.app/api/masters"},{"description":"Today's Lichess daily puzzle: source game, themes, initial position, solution moves, and rating.","method":"POST","parameters":[],"pricing":{"amount":"0.001","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"7","l30DaysUniquePayers":"6"},"serviceName":"","tags":[],"url":"https://chess402.vercel.app/api/puzzle/daily"},{"description":"Lichess user profile snapshot: ratings per perf, country, title, online status, counts.","method":"POST","parameters":[{"default":null,"description":"","enumValues":[],"example":"DrNykterstein","group":"body","name":"username","required":false,"type":"string"}],"pricing":{"amount":"0.001","currency":"USDC","maxAmount":"","minAmount":"","network":"eip155:8453","scheme":"exact"},"providerName":"","quality":{"l30DaysTotalCalls":"7","l30DaysUniquePayers":"4"},"serviceName":"","tags":[],"url":"https://chess402.vercel.app/api/user"}],"enriched":false,"iconUrl":"","id":"chess402-vercel-app","integrationType":"","isNew":false,"name":"chess402.vercel.app","networks":["Base"],"priceSummary":{"avgCostBasis":"exact","avgCostPerTransaction":"0.0025","currency":"USDC","maxAmount":"0.005","minAmount":"0.001"},"provider":"chess402.vercel.app","providerUrl":"","serviceName":"","tags":[]},"source":"agentic_market","summary":""},"body_sha256":"4aea6b935aadbf7365173046f5d97b79c91ebd3950795d71b25b3440f17ea68a","prev_id":null,"leaf":"0x3a4fecdc6ac49ed2aecd3a818240ec456b9e1dae41cf20f0454d9f6e9e745c04","leaf_text":"{\"body\":\"4aea6b935aadbf7365173046f5d97b79c91ebd3950795d71b25b3440f17ea68a\",\"id\":1854,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025259449921,\"prev\":null,\"subject\":\"agentic_market:chess402-vercel-app\",\"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":["0x3a501290c37249d8a04c70c52a6b5208a9d786fca97d721cb114e5fb36b85e84","0x2f43bb3fc95f748934b76d43fc76f81abeb83313d1daea253be40b04626685e9","0x0724e21d964787319ee364142b94bb1f0d2a7c4110aeec17280f6b9c845a7cba","0xcb8429099cbedf48c376f256994ba8411a19d816bcaf96c8222f01bd2a03199e","0x916ba28f0978a092f27860149b60b710b48a41f640921c2120a520228035d911","0x0c9703e89d3cfcd21811ab10ad9f83a19897caa241626baac2d47d0e3aa919a0","0xd6156cad7eb57a441d1b3e0e1c733117e84c2aa42894edfe6c2266aa70058efa","0x3ada6f431f950a0a6df4607c5c7c5b55960e6786f0747329f62f6cacefa7d42c","0xee5641b3274e2e3e6711b6b9616f42c3f73f691667ec7d3fc9b759263b61a8fd","0xdcc828e24b7442e8235bf18fc875c4401696d216b65ec037eb65cf2ef34782da","0xd9b921e2251851de5c43bdbb4f58d5e2fa1aee215c84e0f3e0426cf1e4a08e8f","0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a","0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139","0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33","0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4","0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0","0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d","0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}