{"uid":"cap_oNoaT3Zn2kKDKlaiWCxZH","slug":"wiktionary-definition-lookup-0f2a29b9","name":"Wiktionary Definition Lookup","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/text/wiktionary-definition?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__WXEKUypinmLmbZe-4E2C","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the dictionary definition of a word from Wiktionary via a pay-per-call API using x402 micropayments","exampleAgentPrompt":"Can you look up the Wiktionary definition of the word 'ephemeral' for me?","exampleUseCases":[{"title":"Vocabulary enrichment for writing assistant","prompt":"I'm writing an essay and I'm not sure I'm using the word 'sanguine' correctly — can you pull up its Wiktionary definition so I can double-check?"},{"title":"Language learning word clarification","prompt":"I'm studying Spanish loanwords in English — can you fetch the Wiktionary definition of 'fiesta' so I can see how it's formally defined in English?"},{"title":"Automated glossary generation","prompt":"I have a list of technical terms like 'ontology', 'epistemology', and 'hermeneutics' — can you look up the Wiktionary definition of 'ontology' to start building a glossary?"}],"resultDescription":"A JSON response containing the Wiktionary definition data for the queried word, including the dictionary entry content, returned as structured JSON with success and payment confirmation fields.","failureModes":["Word not found in Wiktionary — returns error or empty definition","Invalid or missing schema/word parameter — malformed request","Payment failure via x402 — call not executed if USDC micropayment not completed","Rate limiting or service unavailability on the upstream Wiktionary source"],"whenToPreferThis":"Use this endpoint when you need a quick, no-signup dictionary definition lookup powered by Wiktionary data and are operating in an x402 micropayment environment where paying $0.002 USDC per call is preferable to managing API keys or subscriptions. Ideal for AI agents that need on-demand lexical data without any authentication overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:44:29.285Z","isFirstParty":false,"canonicalSlug":"wiktionary-definition-lookup-0f2a29b9"}