# Suverse Datamuse Related Words

> 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

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/suverse-datamuse-related
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/suverse-datamuse-related-words-af0db687
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gkQB7BQ82dyn7wRveQvw1

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability suverse-datamuse-related-words-af0db687 -d '<json body>'
```

Example prompt: Can you find words that are related in meaning to 'resilience'? I need a ranked list of semantically associated words I can use in my writing.

## When to prefer this

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.

## Known failure modes

- 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

## 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.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/suverse-datamuse-related-words-af0db687/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proxy.suverse.io](https://www.zero.xyz/host/proxy.suverse.io/llms.txt)