GET

/v1/schemas/fal/video/fal-ai%2Fkling-video%2Flipsync%2Faudio-to-video

kind inputactivity videohash 9c1ea3e1…extracted Jul 6, 2026version currentsource upstream spec ↗

Request body

2 properties · 2 required · 0 $defs
propertytypedescriptionconstraints
video_url*stringThe URL of the video to generate the lip sync for. Supports .mp4/.mov, ≤100MB, 2–10s, 720p/1080p only, width/height 720–1920px.
audio_url*stringThe URL of the audio to generate the lip sync for. Minimum duration is 2s and maximum duration is 60s. Maximum file size is 5MB.

Validate a payload

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