{"api":"v1","generated_at":"2026-09-15T19:46:52.368Z","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/gateway-stride20k-com-knowledge-wiki-title-e3ff94","pinned_page":"https://tollindex.com/e/gateway-stride20k-com-knowledge-wiki-title-e3ff94/at/2026-09-15T16-57Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T16:57:44.360Z","snapshot_stamp":"2026-09-15T16-57Z","endpoint":{"slug":"gateway-stride20k-com-knowledge-wiki-title-e3ff94","canonical_url":"https://gateway.stride20k.com/knowledge/wiki/:title","resource":"https://gateway.stride20k.com/knowledge/wiki/:title","http_method":"GET","type":"http","x402_version":2,"registries":["cdp"],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Wikipedia summary API: the lead summary of any English Wikipedia article — title, one-line description, extract paragraph, thumbnail, canonical URL, and Wikidata item id; disambiguation pages labeled via 'kind'. Titles case-sensitive; spaces or underscores accepted. Content CC BY-SA 4.0 with attribution in meta.attribution of every response. Use for knowledge lookup, entity enrichment, and fact grounding by agents. Cached up to 24 hours.","service_name":"Stride20k","declared_category":null,"declared_tags":["knowledge"],"route_template":"/knowledge/wiki/:title","registry_updated":"2026-08-31T01:32:18.388Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"knowledge wiki","category":"search","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-15T16:57:44.360Z","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":"0.003 USDC","amount_units":0.003,"decimals_known":true,"pay_to":"0x552Cc4A10878C7F20574489D47184249657Ca3f6","scheme":"exact"}],"counters":{"observed_at":"2026-09-15T16:57:44.360Z","calls_30d":11,"unique_payers_30d":6,"last_called_at":"2026-08-31T01:32:17.781Z"},"validation":{"latest":{"observed_at":"2026-09-15T06:50:05.620Z","state":"malformed","failed_checks":["has_bazaar_extension"],"endpoint_http_status":402,"run_id":"daily-2026-09-15"},"uptime":[{"days":7,"observed":5,"passed":0,"ratio":0},{"days":30,"observed":5,"passed":0,"ratio":0},{"days":90,"observed":5,"passed":0,"ratio":0}],"history_90d":[{"observed_at":"2026-09-15T06:50:05.620Z","state":"malformed","failed_checks":["has_bazaar_extension"],"run_id":"daily-2026-09-15","state_changed":false},{"observed_at":"2026-09-14T06:17:49.209Z","state":"malformed","failed_checks":["has_bazaar_extension"],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T06:08:32.856Z","state":"malformed","failed_checks":["has_bazaar_extension"],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T08:26:01.505Z","state":"malformed","failed_checks":["has_bazaar_extension"],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T14:20:25.016Z","state":"malformed","failed_checks":["has_bazaar_extension"],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0x552Cc4A10878C7F20574489D47184249657Ca3f6","page":"https://tollindex.com/seller/0x552Cc4A10878C7F20574489D47184249657Ca3f6","endpoints":24,"hosts":2},"reports":0,"registry_record":{"cdp":[{"tags":["knowledge"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x552Cc4A10878C7F20574489D47184249657Ca3f6","amount":"3000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":60}],"quality":{"lastCalledAt":"2026-08-31T01:32:17.781Z","l30DaysTotalCalls":11,"l30DaysUniquePayers":6},"resource":"https://gateway.stride20k.com/knowledge/wiki/:title","extensions":{"bazaar":{"info":{"input":{"type":"http","method":"GET","pathParams":{"title":"Alan Turing"},"queryParams":{}},"output":{"type":"json","example":{"ok":true,"data":{"kind":"standard","lang":"en","title":"Alan Turing","extract":"Alan Mathison Turing was an English mathematician, computer scientist, logician, cryptanalyst, philosopher and theoretical biologist.","pageUrl":"https://en.wikipedia.org/wiki/Alan_Turing","description":"English computer scientist (1912–1954)","thumbnailUrl":"https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Alan_Turing.jpg/330px-Alan_Turing.jpg","wikibaseItem":"Q7251"},"meta":{"cached":false,"source":"Wikipedia REST API","fetchedAt":"2026-07-04T00:00:00.000Z","attribution":"Content from Wikipedia, licensed CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/)"},"endpoint":"/knowledge/wiki/:title"}}},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["title"],"properties":{"title":{"type":"string","description":"Article title (e.g. 'Alan Turing' or 'Alan_Turing')."}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ok","endpoint","data","meta"],"properties":{"ok":{"type":"boolean","description":"true on success."},"data":{"type":"object","required":["title","extract","pageUrl"],"properties":{"kind":{"type":"string","description":"'standard' or 'disambiguation'."},"lang":{"type":"string","description":"Language code (en)."},"title":{"type":"string","description":"Canonical article title."},"extract":{"type":"string","description":"Lead-section summary text."},"pageUrl":{"type":"string","description":"Canonical desktop page URL."},"description":{"type":"string","description":"Short description line, or null."},"thumbnailUrl":{"type":"string","description":"Lead image thumbnail URL, or null."},"wikibaseItem":{"type":"string","description":"Wikidata item id (e.g. Q7259), or null."}}},"meta":{"type":"object","required":["source","cached","fetchedAt"],"properties":{"cached":{"type":"boolean","description":"Whether this response was served from cache."},"source":{"type":"string","description":"Upstream source: Wikipedia REST API."},"fetchedAt":{"type":"string","description":"ISO 8601 time the data was actually retrieved from the upstream."},"attribution":{"type":["string","null"],"description":"Licensing attribution when the source requires it."}}},"endpoint":{"type":"string","description":"Always \"/knowledge/wiki/:title\"."}}}}}}},"routeTemplate":"/knowledge/wiki/:title"}},"description":"Wikipedia summary API: the lead summary of any English Wikipedia article — title, one-line description, extract paragraph, thumbnail, canonical URL, and Wikidata item id; disambiguation pages labeled via 'kind'. Titles case-sensitive; spaces or underscores accepted. Content CC BY-SA 4.0 with attribution in meta.attribution of every response. Use for knowledge lookup, entity enrichment, and fact grounding by agents. Cached up to 24 hours.","lastUpdated":"2026-08-31T01:32:18.388Z","serviceName":"Stride20k","x402Version":2}]}}