Generate Music Cover
Create personalized cover images for generated music.
Usage Guide
- Use this interface to create personalized cover images for generated music
- Requires the taskId of the original music task
- Each music task can only generate a Cover once; duplicate requests will return the existing taskId
- Results will be notified through the callback URL upon completion
Parameter Details
taskIdidentifies the unique identifier of the original music generation taskcallBackUrlreceives callback address for completion notifications
Developer Notes
- Cover image file URLs will be retained for 14 days
- If a Cover has already been generated for this music task, a 400 status code and existing taskId will be returned
- It’s recommended to call this interface after music generation is complete
- Usually generates 2 different style images for selection
Rate limits and quotas are enforced by Apikley and may differ from upstream providers.
OpenAPI
suno-api/suno-api.json post /api/v1/suno/cover/generate
openapi: 3.0.0
info:
title: Suno API
description: Apikley Suno API Documentation
version: 1.0.0
contact:
name: Technical Support
email: support@apikley.ru
servers:
- url: https://api.apikley.ru
description: API Server
security:
- BearerAuth: []
paths:
/api/v1/suno/cover/generate:
post:
summary: Create Suno Cover Task
description: >-
Generate personalized cover images based on original music tasks.
### Usage Guide
- Use this interface to create personalized cover images for generated
music
- Requires the taskId of the original music task
- Each music task can only generate a Cover once; duplicate requests
will return the existing taskId
- Results will be notified through the callback URL upon completion
### Parameter Details
- `taskId` identifies the unique identifier of the original music
generation task
- `callBackUrl` receives callback address for completion notifications
### Developer Notes
- Cover image file URLs will be retained for 14 days
- If a Cover has already been generated for this music task, a 400
status code and existing taskId will be returned
- It's recommended to call this interface after music generation is
complete
operationId: generate-cover
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- taskId
- callBackUrl
properties:
taskId:
type: string
description: >-
Original music task ID, should be the taskId returned by the
music generation interface.
example: 73d6128b3523a0079df10da9471017c8
callBackUrl:
type: string
format: uri
description: >-
URL address for receiving Cover generation task completion
updates. This parameter is required for all Cover generation
requests.
- The system will send POST requests to this URL when Cover
generation is complete, including task status and results
- Your callback endpoint should be able to accept JSON
payloads containing cover image URLs
- For detailed callback format and implementation guide, see
[Cover Generation
Callbacks](https://docs.apikley.ru/suno-api/cover-suno-callbacks)
- Alternatively, you can use the Get Cover Details interface
to poll task status
example: https://api.example.com/callback
responses:
'200':
description: Success
content:
application/json:
schema:
allOf:
- type: object
properties:
code:
type: integer
enum:
- 200
- 400
- 401
- 402
- 404
- 409
- 422
- 429
- 455
- 500
description: >-
Response status code
- **200**: Success - Request processed successfully
- **400**: Validation error - Cover already generated
for this task
- **401**: Unauthorized - Authentication credentials
missing or invalid
- **402**: Insufficient credits - Account doesn't have
enough credits for this operation
- **404**: Not found - Requested resource or endpoint
doesn't exist
- **409**: Conflict - Cover record already exists
- **422**: Validation error - Request parameters
failed validation checks
- **429**: Rate limited - Your call frequency is too
high. Please try again later.
- **455**: Service unavailable - System currently
undergoing maintenance
- **500**: Server error - Unexpected error occurred
while processing request
Build failed - Cover image generation failed
msg:
type: string
description: Error message when code != 200
example: success
type: object
properties:
code:
type: integer
format: int32
description: Status code
example: 200
msg:
type: string
description: Status message
example: success
data:
type: object
properties:
taskId:
type: string
description: Task ID
example: 21aee3c3c2a01fa5e030b3799fa4dd56
example:
code: 200
msg: success
data:
taskId: 21aee3c3c2a01fa5e030b3799fa4dd56
'500':
$ref: '#/components/responses/Error'
callbacks:
onCoverGenerated:
'{$request.body#/callBackUrl}':
post:
summary: Cover generation completion callback
description: >-
When Cover generation is complete, the system will send a POST
request to the provided callback URL to notify results
requestBody:
required: true
content:
application/json:
schema:
allOf:
- type: object
properties:
code:
type: integer
enum:
- 200
- 500
description: >-
Response status code
- **200**: Success - Request processed
successfully
- **500**: Internal error - Please try again
later.
msg:
type: string
description: Error message when code != 200
example: success
type: object
required:
- code
- msg
- data
properties:
code:
type: integer
description: Status code, 200 indicates success
example: 200
msg:
type: string
description: Status message
example: success
data:
type: object
required:
- taskId
- images
properties:
taskId:
type: string
description: Unique identifier of the generation task
example: 21aee3c3c2a01fa5e030b3799fa4dd56
images:
type: array
items:
type: string
description: >-
Array of accessible cover image URLs, valid for
14 days
example:
- >-
https://tempfile.aiquickdraw.com/s/1753958521_6c1b3015141849d1a9bf17b738ce9347.png
- >-
https://tempfile.aiquickdraw.com/s/1753958524_c153143acc6340908431cf0e90cbce9e.png
responses:
'200':
description: Callback received successfully
components:
responses:
Error:
description: Server Error
securitySchemes:
BearerAuth:
type: http
scheme: bearer
bearerFormat: API Key
description: >-
All APIs require authentication via Bearer Token.
Get API Key:
1. Visit [API Key Management Page](https://app.apikley.ru/keys) to get your
API Key
Usage:
Add to request header:
Authorization: Bearer APIKLEY_API_KEY
Note:
- Keep your API Key secure and do not share it with others
- If you suspect your API Key has been compromised, reset it immediately
in the management page
To find navigation and other pages in this documentation, fetch the llms.txt file at: https://docs.apikley.ru/llms.txt