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

# Get Voice Filter Metadata

> Get available filter options and metadata for voice selection.

**Frontend Usage:**
Use this endpoint to:
1. Build filter UI components (dropdowns, checkboxes, etc.)
2. Know which filters are available per provider
3. Understand filter types and their options

**Returns:**
- All available filter options
- Filter options per provider
- Filter descriptions and types
- Example filter combinations



## OpenAPI

````yaml https://api.mrassistant.ai/openapi.json get /config/voices/filters
openapi: 3.1.0
info:
  title: Backend - Multilingual Voice Agent System
  description: FastAPI backend for multilingual voice agents with tool use
  version: 1.0.0
servers: []
security: []
paths:
  /config/voices/filters:
    get:
      tags:
        - agent-configuration
      summary: Get Voice Filter Metadata
      description: |-
        Get available filter options and metadata for voice selection.

        **Frontend Usage:**
        Use this endpoint to:
        1. Build filter UI components (dropdowns, checkboxes, etc.)
        2. Know which filters are available per provider
        3. Understand filter types and their options

        **Returns:**
        - All available filter options
        - Filter options per provider
        - Filter descriptions and types
        - Example filter combinations
      operationId: get_voice_filter_metadata_config_voices_filters_get
      parameters:
        - name: provider
          in: query
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            description: Get filters for specific provider
            title: Provider
          description: Get filters for specific provider
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - HTTPBearer: []
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer

````