{"name":"wikipedia-search","description":"Wikipedia search for full-text lookups across any Wikipedia language edition, built for agents that need a quick encyclopedia fact-check or background pass before answering. Send a query and get back ranked article hits with plain-text snippets (HTML stripped), page ids, and canonical wiki URLs. Wikipedia search, encyclopedia search, wiki full text search, knowledge search. Distinct from a single-page fetch: this ranks matches across the whole encyclopedia. Use it as a Wikipedia search API, an encyclopedia lookup tool, or a knowledge-base search for research and fact-checking agents.","price":"$0.008","method":"POST","input_schema":{"properties":{"query":{"type":"string","description":"Full-text search query, e.g. 'quantum computing' or 'Albert Einstein'. Required, max 300 chars."},"limit":{"type":"number","description":"Max number of results to return. Default 10, max 25."},"lang":{"type":"string","description":"Wikipedia language edition code, e.g. 'en', 'de', 'fr'. Default 'en'."}},"required":["query"]},"input_example":{"query":"quantum computing","limit":3},"output_example":{"query":"quantum computing","lang":"en","results":[{"title":"Quantum computing","snippet_plain":"Quantum computing is a type of computation that harnesses quantum mechanics.","pageid":25220,"url":"https://en.wikipedia.org/wiki/Quantum_computing"}],"source":"Wikipedia MediaWiki search API"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}