{"api":"v1","generated_at":"2026-09-15T22:04:04.141Z","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"TOLL, with a link to the page cited"},"page":"https://tollindex.com/e/quantum-artificer-surewhynot-app-v1-math-symbolic-121afb","pinned_page":"https://tollindex.com/e/quantum-artificer-surewhynot-app-v1-math-symbolic-121afb/at/2026-09-15T21-20Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T21:20:12.737Z","snapshot_stamp":"2026-09-15T21-20Z","endpoint":{"slug":"quantum-artificer-surewhynot-app-v1-math-symbolic-121afb","canonical_url":"https://quantum-artificer.surewhynot.app/v1/math/symbolic","resource":"https://quantum-artificer.surewhynot.app/v1/math/symbolic","http_method":"POST","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Exact symbolic computation (SymPy): simplify, differentiate, integrate, solve equations/systems, limits, series, Laplace/Fourier transforms, arbitrary-precision eval. Expressions are JSON ASTs; every result is numerically verified. Paid in USDC on Base or Solana.","service_name":null,"declared_category":null,"declared_tags":["science","math","symbolic","calculus","sympy"],"route_template":null,"registry_updated":"2026-09-01T02:23:11.203Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"math symbolic","category":"identity","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-15T21:20:12.737Z","observation_began":"2026-09-10"},"presence":{"listed_now":true,"first_absent_at":null,"delisting_confirmed_at":null,"events":[{"registry":"cdp","at":"2026-09-10T19:08:24.178Z","event":"listed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.005 USDC","amount_units":0.005,"decimals_known":true,"pay_to":"0xf786a555be87c6d3b316c976b643c70326565f3f","scheme":"exact"},{"registry":"cdp","ordinal":1,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","asset_name":null,"symbol":"USDC","decimals":6,"amount_display":"0.005 USDC","amount_units":0.005,"decimals_known":true,"pay_to":"FNLB2o1u22JFCG5wTU9eQCA5WjwRBgW9LBEbsJagreKz","scheme":"exact"}],"counters":{"observed_at":"2026-09-15T21:20:12.737Z","calls_30d":2,"unique_payers_30d":1,"last_called_at":"2026-09-01T02:23:10.675Z"},"validation":{"latest":{"observed_at":"2026-09-15T04:00:04.330Z","state":"pass","failed_checks":[],"endpoint_http_status":402,"run_id":"daily-2026-09-15"},"uptime":[{"days":7,"observed":5,"passed":5,"ratio":1},{"days":30,"observed":5,"passed":5,"ratio":1},{"days":90,"observed":5,"passed":5,"ratio":1}],"history_90d":[{"observed_at":"2026-09-15T04:00:04.330Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T03:59:13.061Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T03:58:54.537Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T06:14:03.727Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T09:39:05.394Z","state":"pass","failed_checks":[],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0xf786a555be87c6d3b316c976b643c70326565f3f","page":"https://tollindex.com/seller/0xf786a555be87c6d3b316c976b643c70326565f3f","endpoints":5,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["science","math","symbolic","calculus","sympy"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0xf786a555be87c6d3b316c976b643c70326565f3f","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":1800},{"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"},"payTo":"FNLB2o1u22JFCG5wTU9eQCA5WjwRBgW9LBEbsJagreKz","amount":"5000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","maxTimeoutSeconds":1800}],"quality":{"lastCalledAt":"2026-09-01T02:23:10.675Z","l30DaysTotalCalls":2,"l30DaysUniquePayers":1},"resource":"https://quantum-artificer.surewhynot.app/v1/math/symbolic","extensions":{"bazaar":{"info":{"input":{"body":{"spec":{"symbols":["x"],"variable":"x","expression":["Pow","x",2]},"operation":"integrate"},"type":"http","method":"POST","bodyType":"json"},"output":{"type":"json","example":{"result":{"expression":{"sympy":"x**3/3"}},"status":"succeeded","verification":{"passed":true}}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"body":{"type":"object","required":["operation","spec"],"properties":{"spec":{"type":"object","description":"Operation-specific structured problem definition — see /v1/capabilities for the exact shape per operation."},"operation":{"enum":["simplify","differentiate","integrate","solve","evalf","series","limit","transform"],"type":"string","description":"Operation within this domain."}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}}}},"description":"Exact symbolic computation (SymPy): simplify, differentiate, integrate, solve equations/systems, limits, series, Laplace/Fourier transforms, arbitrary-precision eval. Expressions are JSON ASTs; every result is numerically verified. Paid in USDC on Base or Solana.","lastUpdated":"2026-09-01T02:23:11.203Z","x402Version":2}]}}