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POST
/
api
/
generate
/
submit
Submit Stem Split Task
curl --request POST \
  --url https://api.vidgo.ai/api/generate/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "stem-split",
  "callback_url": "https://your-domain.com/callback",
  "input": {
    "task_id": "5c79xxxxbe8e",
    "audio_id": "e231xxxx-xxxx-xxxx-xxxx-xxxx8cadc7dc"
  }
}
'
{
  "code": 200,
  "data": {
    "task_id": "task-unified-1757165031-uyujaw3d",
    "status": "not_started",
    "created_time": "2025-11-12T10:30:00"
  }
}
  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.

​
Usage Guide

Vocal Separation Options:
  • This endpoint splits music tracks into multiple instrument stems
  • Creates separate tracks for backing vocals, bass, brass, drums, fx, guitar, keyboard, percussion, strings, synth, vocals, woodwinds, and piano
  • Useful for detailed remixing or isolating specific instruments

​
Parameter Details

  • task_id (required): Task ID from a completed music generation (Generate Music or Extend Music)
  • audio_id (required): Specific audio track identifier from the callback data

​
Developer Notes

  • Stem split can only be performed once per audio track
  • The callback includes download URLs for each separated stem

Authorizations

​
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:

Authorization: Bearer VIDGO_API_KEY

Body

application/json
​
model
enum<string>
required

API model identifier.

Must be stem-split for this endpoint.

Available options:
stem-split
Example:

"stem-split"

​
callback_url
string<uri>
required

Webhook callback URL for result notifications.

The endpoint will receive POST requests with stem split completion status and download URLs for each track.

Example:

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

​
input
object
required

Input parameters for stem splitting

Response

Task submitted successfully

​
code
integer
required

HTTP status code

Example:

200

​
data
object
required