GET

/v1/schemas/fal/audio/sonilo/v1.1/video-to-sound-effects?kind=output

Accept:

kind outputactivity audiohash 77355fbc…extracted Oct 15, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `4acf33b86b8a9031191fba2c354b724735da1fc1c48f786d609016545e1c66f2` { "fetchedAt": 1792040423, "extractorVersion": "1", "verifiedAt": null }

Response body

3 properties · 3 required · 3 $defs

property	type	description
audios*	Audio[]	All generated sounds, one per sample.
segments*	SfxOutputSegment[]	The segments the audio was generated in, in source video order.
audio*	Audio	The generated sound, in your chosen audio format.

Types

3 $defs

Audioobject

content_type	string	The mime type of the file.	nullable
url*	string	The URL where the file can be downloaded from.
file_name	string	The name of the file. It will be auto-generated if not provided.	nullable
file_size	integer	The size of the file in bytes.	nullable

SfxOutputSegmentobject

index*	integer	Position of the segment, in source video order.
end*	number	End in seconds on the source video timeline.
meta*	SfxSegmentMeta
start*	number	Start in seconds on the source video timeline.

SfxSegmentMetaobject

tags	string[]	Short display labels for the sounds in this segment; may be empty.
skip_reason	string	Why the segment was left silent, when it was.	nullable
skipped	boolean	Whether this segment was left silent. Always false on sfx-v1.0, which generates every segment.	default: false

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"sonilo/v1.1/video-to-sound-effects","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}