GET

/v1/schemas/fal/image/fal-ai/post-processing/grain

Accept:

kind inputactivity imagehash fedbcca7…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `d33410252b14d208433e779d417cae3ca9e0cf3981a6d35972145bc69bedd294` { "fetchedAt": 1783331098, "extractorVersion": "1", "verifiedAt": null }

Request body

4 properties · 1 required · 0 $defs

property	type	description	constraints
image_url*	string	URL of image to process
grain_style	enum	Style of film grain to apply	modern \| analog \| kodak \| fuji \| cinematic \| newspaper · default: "modern"
grain_intensity	number	Film grain intensity	0 ≤ n ≤ 1 · default: 0.4
grain_scale	number	Film grain scale	1 ≤ n ≤ 100 · default: 10

Validate a payload

before you spend tokens

shell

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