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GET
/
tts
/
v1
/
voices
cURL
curl --location 'https://api.inworld.ai/tts/v1/voices?filter=language%3Den' \
--header "Authorization: Basic $INWORLD_API_KEY"
{
  "voices": [
    {
      "languages": [
        "en"
      ],
      "voiceId": "Alex",
      "displayName": "Alex",
      "isCustom": false,
      "description": "Energetic and expressive mid-range male voice, with a mildly nasal quality",
      "tags": [
        "male",
        "energetic",
        "expressive",
        "mid-range"
      ]
    },
    {
      "languages": [
        "en"
      ],
      "voiceId": "Ashley",
      "displayName": "Ashley",
      "isCustom": false,
      "description": "A warm, natural female voice",
      "tags": [
        "female",
        "warm",
        "natural"
      ]
    },
    {
      "languages": [
        "en"
      ],
      "voiceId": "Dennis",
      "displayName": "Dennis",
      "isCustom": false,
      "description": "Middle-aged man with a smooth, calm and friendly voice",
      "tags": [
        "male",
        "middle-aged",
        "smooth",
        "calm",
        "friendly"
      ]
    }
  ]
}

Documentation Index

Fetch the complete documentation index at: https://dev.docs.inworld.ai/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

Your authentication credentials. For Basic authentication, please populate Basic $INWORLD_API_KEY

Query Parameters

​
filter
string

A filter expression to filter the voices. Currently, only the following filter is supported:

  • language: Expects an ISO 639-1 language code. For example, language=en.
Example:

"language=en"

Response

​
voices
object[]

The list of voices.