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

# List text-to-speech voices available for video generation (ElevenLabs library, cached). Optionally filter by a search term (name/accent/gender).

> List text-to-speech voices available for video generation (ElevenLabs library, cached). Optionally filter by a search term (name/accent/gender).



## OpenAPI

````yaml /openapi.json post /tools/list_voices
openapi: 3.1.0
info:
  title: AdStellar API
  version: 1.0.0
  description: >-
    Public REST API for AdStellar — creative generation, video generation,
    campaign management, and analytics. Every endpoint maps 1:1 to an AdStellar
    MCP tool.
servers:
  - url: https://app.adstellar.ai/api/v1
security: []
paths:
  /tools/list_voices:
    post:
      summary: >-
        List text-to-speech voices available for video generation (ElevenLabs
        library, cached). Optionally filter by a search term
        (name/accent/gender).
      description: >-
        List text-to-speech voices available for video generation (ElevenLabs
        library, cached). Optionally filter by a search term
        (name/accent/gender).
      operationId: list_voices
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $schema: https://json-schema.org/draft/2020-12/schema
              type: object
              properties:
                search:
                  description: Filter voices by name, accent, or gender.
                  type: string
                  maxLength: 100
                limit:
                  description: Max voices to return (default 50).
                  type: integer
                  minimum: 1
                  maximum: 100
              additionalProperties: false
      responses:
        '200':
          description: Tool result
        '401':
          description: Missing or invalid API key
        '403':
          description: Missing required scope
        '429':
          description: Rate limit exceeded
      security:
        - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: AdStellar API key (ast_live_...)

````