GET

/v1/schemas/fal/video/minimax/h3-max/insert-video?kind=output

Accept:

kind outputactivity videohash 773f1cf3…extracted Sep 30, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `e0eaf5e6c5f850c75fa64332e8393086da22264fd9c17d8ccf1acd827c92e96d` { "fetchedAt": 1790744469, "extractorVersion": "1", "verifiedAt": null }

Response body

12 properties · 11 required · 1 $defs

property	type	constraints
seed*	integer
injected_duration*	number
width*	integer
start_time*	number
height*	integer
source*	object
video*	VideoFile
frame_count*	integer
duration*	number
timings*	object
resume_time*	number
expanded_prompt	string	nullable

Types

1 $defs

VideoFileobject

duration	number	The duration of the video	nullable
height	integer	The height of the video	nullable
width	integer	The width of the video	nullable
file_size	integer	The size of the file in bytes.	nullable
url*	string	The URL where the file can be downloaded from.
content_type	string	The mime type of the file.	nullable
fps	number	The FPS of the video	nullable
file_name	string	The name of the file. It will be auto-generated if not provided.	nullable
num_frames	integer	The number of frames in the video	nullable

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"minimax/h3-max/insert-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}