Api Endpoint

touchstone.locomot.io

Deterministic phonetic rhyme (perfect + scored slant), pronunciation, syllables, scansion, homophones — from CMUdict. Free sample, no payment required: GET /play/prosody

Open interactive test console

Offering

Provider
touchstone.locomot.io
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Creative
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://touchstone.locomot.io/prosody
MIME type
application/json
First seen
2026-10-16T01:51:40.954Z
Last seen
Tags
None supplied

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0xa3091005a76b1480F1897a9D0C2e1c55B7767674"
  }
]

Observed health

Status
Healthy
Latest latency
312 ms
Average latency
578 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "op": {
          "type": "string",
          "enum": [
            "rhyme",
            "pronounce",
            "syllables",
            "scan",
            "homophones"
          ],
          "description": "operation; default rhyme"
        },
        "word": {
          "type": "string",
          "description": "the word"
        },
        "text": {
          "type": "string",
          "description": "syllables: any text"
        },
        "line": {
          "type": "string",
          "description": "scan: a line of verse"
        },
        "types": {
          "type": "string",
          "description": "rhyme: perfect,assonance,consonance,slant"
        },
        "syllables": {
          "type": "integer",
          "description": "rhyme: filter by syllable count"
        },
        "meter": {
          "type": "string",
          "description": "rhyme: filter by stress pattern"
        },
        "max": {
          "type": "integer",
          "description": "rhyme: result count"
        },
        "min_score": {
          "type": "number",
          "description": "rhyme: min closeness 0-1"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "line": {
              "description": "scan: a line of verse",
              "type": "string"
            },
            "max": {
              "description": "rhyme: result count",
              "type": "integer"
            },
            "meter": {
              "description": "rhyme: filter by stress pattern",
              "type": "string"
            },
            "min_score": {
              "description": "rhyme: min closeness 0-1",
              "type": "number"
            },
            "op": {
              "description": "operation; default rhyme",
              "enum": [
                "rhyme",
                "pronounce",
                "syllables",
                "scan",
                "homophones"
              ],
              "type": "string"
            },
            "syllables": {
              "description": "rhyme: filter by syllable count",
              "type": "integer"
            },
            "text": {
              "description": "syllables: any text",
              "type": "string"
            },
            "types": {
              "description": "rhyme: perfect,assonance,consonance,slant",
              "type": "string"
            },
            "word": {
              "description": "the word",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "by_type": {
          "type": "object"
        },
        "count": {
          "type": "integer"
        },
        "deterministic": {
          "type": "boolean"
        },
        "engine": {
          "type": "string"
        },
        "filters": {
          "type": "object"
        },
        "frequency_source": {
          "type": "string"
        },
        "note": {
          "type": "string"
        },
        "op": {
          "type": "string"
        },
        "pronunciation_authority": {
          "type": "string"
        },
        "query_pronunciation": {
          "type": "string"
        },
        "rhymes": {
          "type": "array"
        },
        "word": {
          "type": "string"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}