GET

/v1/schemas/fal/video/fal-ai/pika/v2.1/image-to-video

Accept:

kind inputactivity videohash d3580ae6…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `361261fde545e4f2173acf54030e221590e2d7cee99b45270b6d890bcb81df08` { "fetchedAt": 1783331098, "extractorVersion": "1", "verifiedAt": null }

Request body

6 properties · 2 required · 0 $defs

property	type	description	constraints
image_url*	string
prompt*	string
negative_prompt	string	A negative prompt to guide the model	default: ""
duration	integer	The duration of the generated video in seconds	default: 5
resolution	enum	The resolution of the generated video	720p \| 1080p · default: "720p"
seed	integer	The seed for the random number generator	nullable

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/pika/v2.1/image-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}