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$ man thesaurus

/thesaurus

agentutility / wordmint / thesaurus
PRICE / CALL
$0.005
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
wordmint
CATEGORY
uncategorized
STATUS
● live
NAME
thesaurus — returns synonyms, antonyms, and related words for any input word, configurable across five modes: 'synonyms' (rel_syn), 'antonyms' (rel_a…
SYNOPSIS
POST https://x402.agentutility.ai/thesaurus
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Returns synonyms, antonyms, and related words for any input word, configurable across five modes: 'synonyms' (rel_syn), 'antonyms' (rel_ant), 'sounds_like' (homophones / rhymes), 'similar_meaning' (semantically near), or 'related' (commonly co-occurring triggers). Wraps the public Datamuse API, no auth, commercial-OK. Use it as a thesaurus, rhyme finder, paraphrasing aid, or query expansion tool.

INPUT — request schema
propertytypedescriptionreq?
wordstringSingle English word to look up.required
modestringRelation type. Default 'synonyms'.
enum: synonyms · antonyms · sounds_like · similar_meaning · related
optional
limitnumberMax results to return. 1-50. Default 20.optional
OUTPUT — response shape
fieldtypedescription
wordstringInput word that was looked up in the thesaurus.
modestringLookup mode used: synonyms, antonyms, sounds_like, similar_meaning, or related.
resultsstringArray of related words returned by Datamuse for the given word and mode, ordered by relevance score.
sourcestringUpstream data provider, set to 'datamuse' for this endpoint.
EXAMPLES — two ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/thesaurus \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the thesaurus tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
wordmintthesaurussynonymsantonymsrhymesquery-expansionparaphrasingdatamuse
methods
POST
cluster
wordmint
price
$0.005 USDC per call
ADJACENT — other endpoints in wordmint
endpointdescriptionprice
brand-taglineGenerates brand taglines and slogans for launch pages, X bios, email copy, and product cards.$0.005
brand-tagline-generateGenerates tagline options for a brand or startup from its name, concept, audience, and tone.$0.005
card-resolveNormalizes free-form graded card text into a canonical card object.$0.005
content-simhashFingerprints text with a 64-bit SimHash for near-duplicate detection, computed entirely locally.$0.005
cron-parseCron parser.$0.005
detect-languageIdentifies what language a piece of text is written in and how confident the call is, returning an ISO 639-1 code, the full language name…$0.005
dictionaryDictionary API for looking up an English word and getting its definitions, part of speech, pronunciation, usage examples, and per-sense s…$0.005
dictionary-defineLooks up English word definitions with pronunciation, part of speech, and synonyms.$0.005
SEE ALSO
agentutility · wordmint · x402 · mcp · llms.txt · registry.json · bazaar.x402.org