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Suverse Datamuse Related Words
x402
Suverse Datamuse Related Words is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Returns a ranked list of words semantically related in meaning to a given input word, powered by the Datamuse API
Price / call$0.002
Success—
StatusUnknown
How this service works
Words related in meaning to a given word from the Datamuse API, no key. Returns ranked associated words with scores. For AI agents in writing assistance, search expansion, and word games.
Output
A ranked array of words semantically related to the input word, each accompanied by a numeric relevance score. Higher scores indicate stronger semantic association. The list is ordered from most to least relevant, covering synonyms, near-synonyms, and thematically associated terms.
Example use cases
Expanding search keywords for SEO
“I'm building a keyword list around the word 'innovation' — can you pull all semantically related words with their relevance scores so I can broaden my SEO targeting?”
Vocabulary suggestions for creative writing
“I'm writing a piece about grief and want richer vocabulary — can you find words that are semantically related to 'sorrow' so I can pick the most evocative ones?”
Word game hint generation
“In this word association game, the clue word is 'forest' — can you fetch the top related words and their scores so I can suggest hints to the player?”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/data/suverse-datamuse-relatedWhen to prefer
Choose this endpoint when you need ranked semantic word associations based on meaning, particularly for writing assistance, search query expansion, or word games. It is ideal when you want a quick, keyless lookup without building your own Datamuse integration. Prefer this over general thesaurus APIs when you want scored/ranked output useful for programmatic filtering. Not suitable for finding rhymes, words that sound alike, or words that follow a given word — those require different Datamuse query modes.
Side effects
- Input word not recognized or too obscure — returns empty array
- Missing required 'input' body field — returns 400 validation error
- No semantically related words found for rare or nonsense words — empty result set
- Payment not authorized or insufficient USDC balance — returns 402 Payment Required
- Upstream Datamuse API unavailable — returns 502 or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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