Documentation Index
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Add instrumental backing to uploaded music. Only works with uploaded audio, not Suno-generated clips.
Model
Parameters
| Parameter | Type | Required | Description |
|---|
mv | string | Yes | Model version |
clip_id | string | Yes | Clip ID from uploaded audio |
audio_url | string | No | Audio file URL |
gpt_description_prompt | string | No | Simple mode description |
prompt | string | No | Custom mode prompt |
start_s | number | No | Start time in seconds |
end_s | number | No | End time in seconds |
title | string | No | Title for result |
Example - Simple Mode
curl -X POST https://api.unifically.com/v1/tasks \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "suno-ai/add-instrumental",
"input": {
"mv": "chirp-bluejay",
"clip_id": "ec0be483-2de2-4abc-a5ce-3d8258f52ed4",
"gpt_description_prompt": "Hip-hop beats with 808 bass",
"start_s": 0,
"end_s": 60
}
}'
Example - Custom Mode
curl -X POST https://api.unifically.com/v1/tasks \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"model": "suno-ai/add-instrumental",
"input": {
"mv": "chirp-bluejay",
"clip_id": "ec0be483-2de2-4abc-a5ce-3d8258f52ed4",
"prompt": "Rock guitar and drums with heavy bass",
"title": "With Instrumental",
"start_s": 0,
"end_s": 60
}
}'
Response
{
"code": 200,
"success": true,
"data": {
"task_id": "abc123def456",
"status": "pending"
}
}
