{"uid":"cap_iq2a9KMnOCjDAHysHH7G_","slug":"agentfeed-wikipedia-lookup-0f47c83e","name":"AgentFeed Wikipedia Lookup","description":"Wikipedia summary: the Wikipedia summary and lead section for a page title in any language, with the CC BY-SA 4.0 licence, the article URL and the authors link. Use when you need to answer: What does Wikipedia say about this topic? Cached 24 hours.","url":"https://x402.ochinimus.app/api/wiki?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"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"},"queryParams":{"type":"object","required":["title"],"properties":{"lang":{"type":"string","description":"Wikipedia language code, default en"},"title":{"type":"string","description":"the article title, e.g. Solana (blockchain platform)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"data":{"type":"object","properties":{"url":{"type":"string"},"lead":{"type":"string"},"type":{"type":"string"},"title":{"type":"string"},"cached":{"type":"boolean"},"source":{"type":"string"},"license":{"type":"string"},"summary":{"type":"string"},"language":{"type":"string"},"attribution":{"type":"string"},"description":{},"history_url":{"type":"string"},"license_url":{"type":"string"},"revision_timestamp":{"type":"string"}}},"paid":{"type":"boolean"},"tool":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"data":{"url":"https://en.wikipedia.org/wiki/Solana_(blockchain_platform)","lead":"Solana is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is SOL. Solana…","type":"standard","title":"Solana (blockchain platform)","cached":false,"source":"Wikipedia REST and Action APIs","license":"CC BY-SA 4.0","summary":"Solana is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is SOL. Solana…","language":"en","attribution":"Text from Wikipedia, the free encyclopedia (en.wikipedia.org), available under CC BY-SA 4.0; authors are listed in the page history. Share-alike: text reused from this answer must…","description":null,"history_url":"https://en.wikipedia.org/w/index.php?title=Solana_(blockchain_platform)&action=history","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","revision_timestamp":"2026-08-20T13:48:00Z"},"paid":true,"tool":"get_wiki"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0025","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gQ95r0C06FKWn-wMN_eTi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a Wikipedia article summary, lead text, URL, license, and metadata for a given article title and language","exampleAgentPrompt":"Can you pull the Wikipedia summary for 'Solana (blockchain platform)' in English and give me the lead paragraph and the article URL?","exampleUseCases":[{"title":"Blockchain research briefing for agent","prompt":"Look up the Wikipedia article for 'Ethereum' and give me the lead text and the canonical article URL so I can cite it in my report."},{"title":"Multilingual Wikipedia lookup","prompt":"Fetch the Wikipedia page for 'Bitcoin' in Spanish — I need the summary and attribution text."},{"title":"Quick factual overview for user query","prompt":"What does Wikipedia say about 'Proof of stake'? Give me the summary paragraph and the revision timestamp."}],"resultDescription":"Returns a JSON object containing the article title, lead paragraph, full summary, canonical Wikipedia URL, history URL, license (CC BY-SA 4.0), license URL, attribution text, language code, source identifier, article type (standard/disambiguation/etc.), revision timestamp, whether the result was cached, and whether the call was paid. Null description field is included when Wikipedia has none.","failureModes":["Article not found for given title — API may return an error or empty result","Ambiguous title resolves to a disambiguation page rather than a specific article","Language code not supported or article does not exist in that language","Rate limiting or payment failure via x402 if USDC balance is insufficient","Stale cached result returned if article was recently updated"],"whenToPreferThis":"Use this endpoint when an AI agent needs a factual, encyclopedic summary of a well-known topic (people, technologies, projects, events) and Wikipedia is an authoritative source. Prefer this over general web search when you need structured metadata (license, attribution, revision timestamp) alongside the content — particularly useful when the agent must cite or attribute the source. Choose this over a raw Wikipedia API call when you need a pay-per-call, keyless integration with caching built in.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:41:17.753Z","isFirstParty":false,"canonicalSlug":"agentfeed-wikipedia-lookup-0f47c83e"}