{"uid":"cap_7QEfLC1A1oCI3UEM3JcTW","slug":"2s-io-e1b4b3f0","name":"2s.io English Dictionary Lookup","description":"English dictionary lookup via dictionaryapi.dev (Wiktionary-sourced). Returns full entries with IPA phonetic transcription(s), audio pronunciation URLs, and meanings grouped by part of speech. Each meaning carries definitions with usage examples and per-definition synonyms + antonyms. CC BY-SA 3.0/4.0 — attribute when redistributing. 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Each meaning includes definitions with usage examples, plus per-definition synonyms and antonyms. Licensed CC BY-SA 3.0/4.0.","failureModes":["Word not found in Wiktionary — returns 404 or empty result","Non-alphabetic or numeric input rejected — word must be 1-50 alphabetic characters","Word too long (over 50 characters) — validation error","Rare or highly technical words may have incomplete entries (missing audio, examples, or synonyms)","Payment failure via x402 protocol — 402 response if USDC payment not processed"],"whenToPreferThis":"Use this endpoint when you need structured, Wiktionary-sourced English dictionary data including IPA phonetics, audio URLs, part-of-speech grouped meanings, usage examples, and synonym/antonym lists — especially for vocabulary agents, writing assistants, or language-learning tools. 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