{"uid":"cap_RIU8e85RANB6f7mMkCLh2","slug":"wikipedia-article-search-api-9eef4e2c","name":"Wikipedia Article Search API","description":"The best matching Wikipedia articles for a query, with descriptions and excerpts, as clean JSON. Content is CC BY-SA 4.0.","url":"https://api.cra-agent.tech/v1/paid/wiki/search?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pRFjSxd11UJgzO1YORXq2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x3600000000000000000000000000000000000000","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the best-matching Wikipedia articles for a search query, with titles, descriptions, and text excerpts as clean JSON","exampleAgentPrompt":"Search Wikipedia for 'stablecoin' and give me the top 3 results in English — I want titles, descriptions, and excerpts.","exampleUseCases":[{"title":"Factual background for research report","prompt":"Search Wikipedia for 'quantum computing' and return the top 5 matching articles with their descriptions and excerpts so I can use them as background for my report."},{"title":"Entity disambiguation in data pipeline","prompt":"I need to know what Wikipedia says about 'Mercury' — can you search for it and give me the top results with descriptions so I can figure out whether users mean the planet, the element, or the car brand?"},{"title":"Multilingual encyclopedia lookup","prompt":"Search the French Wikipedia for 'intelligence artificielle' and give me up to 5 results with their descriptions and excerpts."}],"resultDescription":"A JSON array of the best-matching Wikipedia articles for the query, each containing the article title, a short description, a text excerpt, and a link. Results are clean, structured, and licensed under CC BY-SA 4.0. The number of results is controlled by the limit parameter (1–20, default 5).","failureModes":["Missing required query parameter 'q' returns a 400 error","Invalid language code returns no results or an error","Limit outside the 1–20 range may be rejected or clamped","Obscure queries may return zero matching articles","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need structured Wikipedia search results (titles, descriptions, excerpts) in clean JSON format with predictable pricing at $0.001 per call, especially in agentic workflows that need factual background or entity lookups without scraping Wikimedia directly. Prefer over raw Wikimedia API when you need clean, ready-for-LLM output and want a simple, metered REST interface.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:46:54.381Z","isFirstParty":false,"canonicalSlug":"wikipedia-article-search-api-9eef4e2c"}