Elevenlabs · Schema

SpeechToSpeechRequest

Properties

Name Type Description
audio string The source audio file containing the speech to convert. Supports common audio formats including MP3, WAV, and OGG.
model_id string The identifier of the model to use for voice conversion.
voice_settings object Voice settings to override the default settings for the target voice.
seed integer A seed value for deterministic generation.
View JSON Schema on GitHub

JSON Schema

elevenlabs-speechtospeechrequest-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SpeechToSpeechRequest",
  "title": "SpeechToSpeechRequest",
  "type": "object",
  "required": [
    "audio"
  ],
  "properties": {
    "audio": {
      "type": "string",
      "format": "binary",
      "description": "The source audio file containing the speech to convert. Supports common audio formats including MP3, WAV, and OGG."
    },
    "model_id": {
      "type": "string",
      "description": "The identifier of the model to use for voice conversion."
    },
    "voice_settings": {
      "type": "object",
      "description": "Voice settings to override the default settings for the target voice.",
      "properties": {
        "stability": {
          "type": "number",
          "description": "Controls the stability of the converted voice output.",
          "minimum": 0,
          "maximum": 1
        },
        "similarity_boost": {
          "type": "number",
          "description": "Controls how closely the output matches the target voice.",
          "minimum": 0,
          "maximum": 1
        },
        "style": {
          "type": "number",
          "description": "Controls the expressiveness of the converted speech.",
          "minimum": 0,
          "maximum": 1
        },
        "use_speaker_boost": {
          "type": "boolean",
          "description": "Enables speaker boost for increased clarity."
        }
      }
    },
    "seed": {
      "type": "integer",
      "description": "A seed value for deterministic generation."
    }
  }
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this
  • find_json_schemasBrowse and filter every JSON Schema in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/elevenlabs-speechtospeechrequest"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.