GET

/v1/schemas/fal/video/cassetteai/video-sound-effects-generator?kind=output

kind outputactivity videohash d38acc31…extracted Jul 6, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.
Source trace
9c916c6652adbfa82a3b066f4aeb5b59d5471a3bcb54c5905832ee6a75b6cf9d
{
  "fetchedAt": 1783331098,
  "extractorVersion": "1",
  "verifiedAt": null
}

Response body

1 properties · 1 required · 1 $defs
propertytypedescriptionconstraints
video*FileThe final video with the newly generated SFX track.

Types

1 $defs

Fileobject

file_sizeintegerThe size of the file in bytes.nullable
file_namestringThe name of the file. It will be auto-generated if not provided.nullable
content_typestringThe mime type of the file.nullable
url*stringThe URL where the file can be downloaded from.

Validate a payload

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