GET

/v1/schemas/fal/video/fal-ai%2Fauto-caption?kind=output

kind outputactivity videohash d6947dc3…extracted Jul 6, 2026version currentsource upstream spec ↗

Response body

1 properties · 1 required · 0 $defs
propertytypedescriptionconstraints
video_url*stringURL to the caption .mp4 video.

Validate a payload

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