GET

/v1/schemas/elevenlabs/audio/v1/music/stem-separation

Accept:

kind inputactivity audiohash 91b6fe2f…extracted Nov 5, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `1fbf939a1e97e541ce9b5f19ec2b8c81cd5610fb4b8426c6bb70fc579f32679f` { "fetchedAt": 1793856031, "extractorVersion": "1", "verifiedAt": null }

Request body

3 properties · 1 required · 0 $defs

property	type	description	constraints
file*	string	The audio file to separate into stems.	format: binary
stem_variation_id	enum	The id of the stem variation to use.	two_stems_v1 \| six_stems_v1 · default: "six_stems_v1"
sign_with_c2pa	boolean	Whether to sign the generated song with C2PA. Applicable only for mp3 files.	default: false

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"elevenlabs","endpointId":"v1/music/stem-separation","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}