ForgeMesh Dictionary Lookup is a paid API for AI agents from x402.forgemesh.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Returns definitions, part of speech, pronunciation, syllable count, synonyms, and antonyms for any English word, with spelling suggestions for unknown words.
English dictionary API: definitions with part of speech, pronunciation, syllable count, synonyms, and antonyms for any word in one call. Unknown words return closest-spelling suggestions instead of an empty error. Structured JSON built for agents that need word meanings without scraping a dictionary site.
A structured JSON object containing the word's definition(s), part of speech, pronunciation, syllable count, synonyms, and antonyms. If the word is not found, returns the closest spelling suggestions instead of an error.
POSThttps://x402.forgemesh.io/dictionary-lookupUse this endpoint when an AI agent needs structured dictionary data for an English word — definitions, pronunciation, part of speech, syllable count, synonyms, and antonyms — in a single call, without scraping a dictionary website. It is especially useful when the input word might be misspelled, as it returns spelling suggestions rather than empty errors.
| Field | Type | Description |
|---|---|---|
| word | string | English word to look up, e.g. serendipity |
{
"type": "json",
"example": {
"word": "serendipity",
"found": true,
"antonyms": [],
"synonyms": [
"fluke",
"luck"
],
"syllables": 5,
"definitions": [
{
"definition": "good luck in making unexpected and fortunate discoveries",
"part_of_speech": "noun"
}
]
}
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