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Dictionary Definition (Wiktionary)
x402
Dictionary Definition (Wiktionary) is a paid API for AI agents from bess-x402.onrender.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-30).
Returns a full English dictionary entry for a word, including IPA pronunciation, audio, parts of speech, definitions with examples, synonyms, and antonyms sourced from Wiktionary.
Price / call$0.002
Success—
StatusUnknown
How this service works
English dictionary entry for a word: pronunciation (IPA and audio), parts of speech, definitions with examples, synonyms and antonyms, from Wiktionary. Use for writing, learning or word games.
Output
A structured dictionary entry including the word's IPA pronunciation, a link or data for audio pronunciation, all parts of speech (noun, verb, adjective, etc.), numbered definitions for each sense, usage example sentences, a list of synonyms, and a list of antonyms — all sourced from Wiktionary.
Example use cases
Vocabulary help while writing
“I'm writing an essay and want to use the word 'eloquent' correctly — can you pull up its full dictionary definition, including example sentences and any synonyms I could use instead?”
Word game clue research
“I'm playing Scrabble and drew the word 'qi' — look up its dictionary entry so I can confirm it's a valid English word and see what it means.”
Language learner pronunciation check
“I'm learning English and I'm not sure how to say 'anemone' — can you look it up and give me the IPA pronunciation and its definition?”
Technical details
Endpoint
GEThttps://bess-x402.onrender.com/v1/text/define?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, structured dictionary entry for an English word — especially when IPA pronunciation, usage examples, synonyms, or antonyms are required. It is ideal for writing assistance, vocabulary education, word games, or language learning tasks. Prefer it over a general web search when structured lexical data (parts of speech, definitions, synonyms) is needed rather than conversational explanations.
Side effects
- Word not found in Wiktionary — returns an error or empty result for rare, archaic, or misspelled words
- Ambiguous or multi-language words may return only the English entry unless a language code is specified
- Audio pronunciation may be unavailable for less common words
- Very new slang or neologisms may not yet be indexed in Wiktionary
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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