GET

/v1/schemas/fal/audio/mureka/v8/song/remix

kind inputactivity audiohash fa2552b3…extracted Oct 31, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
fe387a9b752cdb5f762200bd64b8fef616038ee5ee09c7458915d5b6a9407083
{
  "fetchedAt": 1793422802,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

5 properties · 2 required · 0 $defs
propertytypedescriptionconstraints
lyrics*stringComplete lyrics for the remixed song, up to 5,000 characters.length ≥ 1 · length ≤ 5000
prompt*stringControl the remix's genre, mood, instrumentation, and arrangement with a prompt, up to 1,024 characters.length ≥ 1 · length ≤ 1024
song_idstringGenerated song ID from song_id in a /generate/song response. Provide exactly one of song_id or upload_audio_id.length ≥ 1 · nullable
enable_safety_checkerbooleanAuthorized callers may set false to request relaxed screening.default: true
upload_audio_idstringAudio ID returned by /files/upload with purpose='remix'. Provide exactly one of song_id or upload_audio_id.length ≥ 1 · nullable

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"mureka/v8/song/remix","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}