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POST
  1. After submission, a task_id will be returned. If you provided a callback_url, when the task status becomes finished or failed, a POST request will be sent to the callback_url.
  2. Regardless of whether callback_url is provided, you can retrieve the response result through the unified Query Music Detail endpoint.

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Usage Guide

  • This endpoint generates song lyrics based on your theme or description
  • Multiple lyric variations may be generated for each request
  • Use the generated lyrics with the Generate Music endpoint in Custom Mode

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Parameter Details

  • prompt (required): Description of the desired lyrics content
    • Be specific about theme, mood, style, or story elements
    • Maximum length: 200 words
    • Include details like genre feel, emotional tone, and narrative elements

Authorizations

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Authorization
string
header
required

All API endpoints require Bearer Token authentication

Get your API Key:

Visit the API Key Management Page to get your API Key

Add it to the request header:

Body

application/json
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model
enum<string>
required

API model identifier.

Must be generate-lyrics for this endpoint.

Available options:
generate-lyrics
Example:

"generate-lyrics"

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callback_url
string<uri>
required

Webhook callback URL for result notifications.

The endpoint will receive POST requests when generation completes, including results and variations.

Example:

"https://your-domain.com/callback"

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input
object
required

Input parameters for lyrics generation

Response

Task submitted successfully

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code
integer
required

HTTP status code

Example:

200

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data
object
required