{"uid":"cap_p-SExQ_p80g-zh45WXicl","slug":"api-x402node-dev-c028f015","name":"Wiktionary Word Definition Lookup","description":"Get word definitions, parts of speech, and examples from Wiktionary. Returns per-language definitions with POS labels and example sentences. Use ?word=ephemeral plus optional and lang=en. Built for AI agents handling vocabulary, etymology, and translation context.","url":"https://api.x402node.dev/knowledge/wiktionary","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":["word"],"properties":{"lang":{"type":"string","description":"Lang (optional)"},"word":{"type":"string","description":"Word (required)"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_oMqELKXP1Dgk3ipX39lF6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches word definitions, parts of speech, and example sentences from Wiktionary, filtered by language","exampleAgentPrompt":"What does the word 'ephemeral' mean? Give me its part of speech and an example sentence — look it up in English from Wiktionary.","exampleUseCases":null,"resultDescription":"Returns a structured object with per-language definitions, part-of-speech (POS) labels, and example sentences for the queried word, sourced from Wiktionary.","failureModes":["Word not found in Wiktionary — returns empty or null definitions","Language code not recognized — may fall back to all languages or return error","Wiktionary page exists but lacks structured POS/example data for the word","Rate limit or payment failure for the $0.005 USDC x402 call","Ambiguous word with multiple entries may return incomplete coverage"],"whenToPreferThis":"Use this endpoint when you need structured dictionary-style definitions, parts of speech, and usage examples from Wiktionary for a specific word — especially when language-specific lookup is needed. Prefer this over general web search when you want clean, structured lexicographic data rather than raw HTML or search snippets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:04:52.370Z","isFirstParty":false}