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

# Google Lyria 3 Music Generation API | Producer Music API

> Use the Google Lyria 3 / Producer Music API to generate AI music, songs, and commercial audio outputs on TTAPI.

Start here if you need the main endpoint for **Google Lyria 3 / Producer** music generation.

For the complete endpoint directory, workflow guidance, and related links, see the [Google Lyria 3 / Producer API overview](/api/en/producer).

## When To Use Producer Music API

Use this endpoint when your app needs:

* Prompt-based **Google Lyria 3** music generation
* A main **Producer API** entry point for song creation
* The first step in a larger lyrics -> music -> fetch workflow

## Recommended Workflow

1. Optionally prepare lyrics with the [Producer Lyrics API](/api/en/producer/producer_lyrics).
2. Submit the generation request through **Producer Music API**.
3. Track the async job with the [Producer Fetch API](/api/en/producer/producer_fetch).
4. Continue with [Producer Extend](/api/en/producer/producer_extend), [Producer Cover](/api/en/producer/producer_cover), or [Producer Stems](/api/en/producer/producer_stems) if your workflow needs post-processing.

## Before You Integrate

* Review [Gateway & Auth](/grids/en/development/authentication) for the required `TT-API-KEY` header.
* Review [Audio Pricing](/grids/en/start/pricing/audio) before enabling production workloads.
* Use the [Google Lyria 3 API guide](/grids/en/start/google-lyria-3-api) if you want a keyword-focused landing page before endpoint-level docs.

## Related Pages

* [Google Lyria 3 / Producer API overview](/api/en/producer)
* [Google Lyria 3 API guide](/grids/en/start/google-lyria-3-api)
* [Producer Lyrics API](/api/en/producer/producer_lyrics)
* [Producer Fetch API](/api/en/producer/producer_fetch)


## OpenAPI

````yaml openapi/en/producer.json POST /producer/v1/music
openapi: 3.1.0
info:
  title: Producer API DOCS
  version: 1.0.0
  description: TTAPI Producer API service
servers:
  - url: https://api.ttapi.io
security: []
paths:
  /producer/v1/music:
    post:
      description: >-
        Generate music through text prompts or custom lyrics, **Note: Each
        request generates one song**
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GenerateRequest1'
      responses:
        '200':
          $ref: '#/components/responses/SuccessResponse'
        '400':
          $ref: '#/components/responses/400Response'
        '401':
          $ref: '#/components/responses/401Response'
      security:
        - CustomApiKey: []
components:
  schemas:
    GenerateRequest1:
      type: object
      properties:
        sound_prompt:
          type: string
          description: Audio prompt, sound_prompt and lyrics_text cannot both be empty
        lyrics_text:
          type: string
          description: Lyrics text, sound_prompt and lyrics_text cannot both be empty
        instrumental:
          type: boolean
          description: Whether to generate pure music
          default: 'false'
        mv:
          type: string
          default: FUZZ-2.0
          enum:
            - FUZZ-2.0 Pro
            - FUZZ-2.0
            - FUZZ-2.0 Raw
            - FUZZ-1.1 Pro
            - FUZZ-1.0 Pro
            - FUZZ-1.0
            - FUZZ-1.1
            - FUZZ-0.8
            - Lyria 3 preview
            - Lyria 3 Pro
          description: Model to use, supported options listed above
        title:
          type: string
          description: Title
        cover_art_url:
          type: string
          description: Cover URL
        seed:
          type: string
          description: Random seed
        lyrics_strength:
          type: number
          description: Lyrics strength, optional 0-1
          default: '0.5'
        sound_strength:
          type: number
          description: Audio prompt strength, optional 0.2-1
          default: '0.5'
        weirdness:
          type: number
          description: Style weirdness, optional 0-1
          default: '0.5'
        is_storage:
          type: boolean
          description: Whether to save
          default: 'false'
        hook_url:
          type: string
          description: >-
            Callback notification URL. The data returned is consistent with the
            task result query response
      required:
        - sound_prompt
        - lyrics_text
  responses:
    SuccessResponse:
      description: Request successful
      content:
        application/json:
          schema:
            type: object
            properties:
              status:
                type: string
                example: SUCCESS
              message:
                type: string
                example: success
              data:
                type: object
                example:
                  jobId: jobId
            required:
              - status
              - message
              - data
    400Response:
      description: Parameter error
      content:
        application/json:
          schema:
            type: object
            properties:
              status:
                type: string
                example: FAILED
              message:
                type: string
                example: '"prompt" cannot be empty.'
              data:
                type: object
            required:
              - status
              - message
    401Response:
      description: Authorization failed
      content:
        application/json:
          schema:
            type: object
            properties:
              status:
                type: string
                example: FAILED
              message:
                type: string
                example: Wrong TT-API-KEY or email is not activated.
            required:
              - status
              - message
  securitySchemes:
    CustomApiKey:
      type: apiKey
      in: header
      name: TT-API-KEY
      description: >-
        You can obtain your API key from the <a
        href='https://dashboard.ttapi.io' target='_blank'>TTAPI Dashboard</a>.

````