> ## Documentation Index
> Fetch the complete documentation index at: https://docs.retellai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List Voices

> List all voices available to the user



## OpenAPI

````yaml openapi-final get /list-voices
openapi: 3.0.3
info:
  title: Retell SDK
  version: 3.0.0
  contact:
    name: Retell Support
    url: https://www.retellai.com/
    email: support@retellai.com
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
servers:
  - url: https://api.retellai.com
    description: The production server.
security:
  - api_key: []
paths:
  /list-voices:
    get:
      description: List all voices available to the user
      operationId: listVoices
      responses:
        '200':
          description: Successfully retrieved all voices.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/VoiceResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-codeSamples:
        - lang: JavaScript
          source: |-
            import Retell from 'retell-sdk';

            const client = new Retell({
              apiKey: process.env['RETELL_API_KEY'], // This is the default and can be omitted
            });

            const voiceResponses = await client.voice.list();

            console.log(voiceResponses);
        - lang: Python
          source: |-
            import os
            from retell import Retell

            client = Retell(
                api_key=os.environ.get("RETELL_API_KEY"),  # This is the default and can be omitted
            )
            voice_responses = client.voice.list()
            print(voice_responses)
components:
  schemas:
    VoiceResponse:
      type: object
      required:
        - voice_id
        - voice_name
        - provider
        - gender
      properties:
        voice_id:
          type: string
          example: retell-Cimo
          description: Unique id for the voice.
        voice_name:
          type: string
          example: Adrian
          description: Name of the voice.
        provider:
          type: string
          enum:
            - elevenlabs
            - openai
            - deepgram
            - cartesia
            - minimax
            - fish_audio
            - platform
          example: elevenlabs
          description: Indicates the provider of voice.
        accent:
          type: string
          example: American
          description: Accent annotation of the voice.
        gender:
          type: string
          enum:
            - male
            - female
          example: male
          description: Gender of voice.
        age:
          type: string
          example: Young
          description: Age annotation of the voice.
        preview_audio_url:
          type: string
          example: https://retell-utils-public.s3.us-west-2.amazonaws.com/adrian.mp3
          description: URL to the preview audio of the voice.
  responses:
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            type: object
            properties:
              status:
                type: string
                enum:
                  - error
              message:
                type: string
                example: API key is missing or invalid.
    InternalServerError:
      description: Internal Server Error
      content:
        application/json:
          schema:
            type: object
            properties:
              status:
                type: string
                enum:
                  - error
              message:
                type: string
                example: An unexpected server error occurred.
  securitySchemes:
    api_key:
      type: http
      scheme: bearer
      bearerFormat: string
      description: >-
        Authentication header containing API key (find it in dashboard). The
        format is "Bearer YOUR_API_KEY"

````