GET

/v1/schemas/fal/video/fal-ai%2Fheygen%2Fv2%2Ftranslate%2Fspeed?kind=output

Accept:

kind outputactivity videohash 024f2001…extracted Jul 24, 2026version currentsource upstream spec ↗

Response body

2 properties · 1 required · 1 $defs

property	type	description	constraints
video*	File	The translated video file
caption_file	File	Generated SRT captions when enable_caption is true.	nullable

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/heygen/v2/translate/speed","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}