POST
/
suno
/
stems
Extract Stems
curl --request POST \
  --url https://api.unifically.com/suno/stems \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "clip_id": "<string>",
  "title": "<string>"
}
'
Extract vocals and instrumental tracks from a song.

Pricing

For current pricing, see the Pricing page.

Request Example

curl -X POST "https://api.unifically.com/suno/stems" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "clip_id": "1901ec96-72c6-4c26-8e56-91028ca6070d",
    "title": "My Stems"
  }'

Parameters

clip_id
string
required
ID of song to extract stems from
title
string
Title for stem extraction

Response

{
  "code": 200,
  "data": {
    "task_id": "f2cea77d-44e9-4e40-a75b-a1ba2bb81f31",
    "clips": [
      {
        "title": "My Stems (Vocals)",
        "id": "d70dd355-1b85-4ce6-890b-914ffcb600e5",
        "stem_type_group_name": "Vocals"
      },
      {
        "title": "My Stems (Backing Vocals)",
        "id": "8fa8d5bb-99fb-4d26-8ead-990615885c66",
        "stem_type_group_name": "Backing_Vocals"
      },
      {
        "title": "My Stems (Drums)",
        "id": "43b396a8-904f-4e51-b28b-8ff5d2519638",
        "stem_type_group_name": "Drums"
      },
      {
        "title": "My Stems (Bass)",
        "id": "185c3a15-d169-466f-af9d-83ef8f6f34bb",
        "stem_type_group_name": "Bass"
      },
      {
        "title": "My Stems (Guitar)",
        "id": "3ffbdd91-413c-484c-8c0e-a0d167ccea53",
        "stem_type_group_name": "Guitar"
      },
      {
        "title": "My Stems (Keyboard)",
        "id": "730fd722-d9ad-43bd-9fe0-6a710748798a",
        "stem_type_group_name": "Keyboard"
      },
      {
        "title": "My Stems (Percussion)",
        "id": "3fa15b57-bebf-47b7-98d1-862f62416821",
        "stem_type_group_name": "Percussion"
      },
      {
        "title": "My Stems (Strings)",
        "id": "26101cc2-3531-4b1c-8007-43136900fcfa",
        "stem_type_group_name": "Strings"
      },
      {
        "title": "My Stems (Synth)",
        "id": "702def7d-2b13-407a-a184-26bff1fd854c",
        "stem_type_group_name": "Synth"
      },
      {
        "title": "My Stems (FX)",
        "id": "821cedaf-8cdb-49c2-bd42-e4e7e78f327c",
        "stem_type_group_name": "FX"
      },
      {
        "title": "My Stems (Brass)",
        "id": "8cb03352-0517-4b61-a152-0a8a0e762171",
        "stem_type_group_name": "Brass"
      },
      {
        "title": "My Stems (Woodwinds)",
        "id": "6e055b03-24cc-4b8f-bcef-6bc7907be3cb",
        "stem_type_group_name": "Woodwinds"
      }
    ],
    "error": {}
  }
}
The response includes two sets of stems (for two variations). Use the clip IDs with the Get Feed Info endpoint to download the stem files.