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

# List voices

> The voices `/v1/speech` speaks with, and their languages. No key needed.



## OpenAPI

````yaml /api-reference/openapi.yaml get /v1/voices
openapi: 3.1.0
info:
  title: Namu API
  version: 1.0.0
  description: >-
    Speech recognition, speech synthesis, translation and a voice agent for
    Hausa, Zarma and French. Describes the API as it behaves on 8 November 2026.
  contact:
    name: Namu AI Lab
    email: contact@namuai.org
    url: https://www.namuai-lab.com
servers:
  - url: https://api.namuai-lab.com
    description: Production
security:
  - bearerAuth: []
tags:
  - name: Speech
    description: Text to speech.
  - name: Transcription
    description: Speech to text.
  - name: Translation
    description: Hausa and French, from text or speech.
  - name: Voice agent
    description: A spoken conversation in Hausa. Research preview.
  - name: Models and voices
    description: What the API serves. No key needed.
  - name: Account
    description: Your usage this month.
paths:
  /v1/voices:
    get:
      tags:
        - Models and voices
      summary: List voices
      description: The voices `/v1/speech` speaks with, and their languages. No key needed.
      operationId: listVoices
      responses:
        '200':
          description: The voices.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Voice'
              example:
                data:
                  - id: nadia
                    languages:
                      - ha
                    language: ha
                    description: Warm and patient (female)
                  - id: warm
                    languages:
                      - ha
                    language: ha
                    description: Alias of nadia
                  - id: fr
                    languages:
                      - fr
                    language: fr
                    description: French reference voice
                  - id: mouhamad
                    languages:
                      - dje
                      - ha
                    language: dje
                    description: Male; Zarma and Hausa
      security: []
components:
  schemas:
    Voice:
      type: object
      properties:
        id:
          type: string
          example: nadia
        languages:
          type: array
          items:
            type: string
        language:
          type: string
          description: The voice's first language.
        description:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        Your secret key: `Authorization: Bearer namu_sk_...`. Create one at
        https://www.namuai-lab.com/account/keys.

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.