GET

/v1/schemas/fal/video/fal-ai/ffmpeg-api/merge-videos?kind=output

Accept:

kind outputactivity videohash f11d0110…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `ce77359dd35079a05bbca1443687a0bfc8e6c62ca9f71c1cfbb8f4909e4642b2` { "fetchedAt": 1783329138, "extractorVersion": "1", "verifiedAt": null }

Response body

2 properties · 2 required · 1 $defs

property	type	description	constraints
video*	File	Merged video file
metadata*	object	Metadata about the merged video including original video info

Types

1 $defs

Fileobject

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

Validate a payload

before you spend tokens

shell

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