GET

/v1/schemas/fal/image/recraft/v4.1/flash/text-to-image

Accept:

kind inputactivity imagehash 95d2a44d…extracted Sep 24, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `bfe029df18a421114b5047d57a45292e6a5716025b00857ab189ce78a37a15ee` { "fetchedAt": 1790226001, "extractorVersion": "1", "verifiedAt": null }

Request body

5 properties · 1 required · 2 $defs

property	type	description	constraints
prompt*	string		length ≥ 1 · length ≤ 10000
background_color	RGBColor	The preferable background color of the generated images.	nullable
colors	RGBColor[]	An array of preferable colors	default: []
image_size	ImageSize \| enum		default: "square_hd"
enable_safety_checker	boolean	If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked.	default: true

Types

2 $defs

ImageSizeobject

height	integer	The height of the generated image.	0 < n ≤ 14142 · default: 512
width	integer	The width of the generated image.	0 < n ≤ 14142 · default: 512

RGBColorobject

r	integer	Red color value	0 ≤ n ≤ 255 · default: 0
g	integer	Green color value	0 ≤ n ≤ 255 · default: 0
b	integer	Blue color value	0 ≤ n ≤ 255 · default: 0

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"recraft/v4.1/flash/text-to-image","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}