GET

/v1/schemas/fal/video/fal-ai/wan-vace-14b/outpainting?kind=output

Accept:

kind outputactivity videohash 18b9b9b2…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `5c7896b8622eccf7acc40517db65643cfe107df6c8823ed4149e4f12a275cf01` { "fetchedAt": 1783331098, "extractorVersion": "1", "verifiedAt": null }

Response body

4 properties · 3 required · 2 $defs

property	type	description	constraints
seed*	integer	The seed used for generation.
prompt*	string	The prompt used for generation.
video*	VideoFile	The generated outpainting video file.
frames_zip	File	ZIP archive of all video frames if requested.	nullable

Types

2 $defs

Fileobject

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
file_name	string	The name of the file. It will be auto-generated if not provided.	nullable

VideoFileobject

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

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/wan-vace-14b/outpainting","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}