GET

/v1/schemas/fal/image/fal-ai/lcm-sd15-i2i?kind=output

Accept:

kind outputactivity imagehash 73fe902f…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `c88863aa6f36bd98a1ee8852c80467d481997ba16a9cc072b8cd01be1f540f7d` { "fetchedAt": 1783330412, "extractorVersion": "1", "verifiedAt": null }

Response body

6 properties · 4 required · 1 $defs

property	type	description	constraints
nsfw_content_detected*	boolean[]	A list of booleans indicating whether the generated image contains any potentially unsafe content. If the safety check is disabled, this field will have a false for each generated image.
timings*	object
images*	Image[]	The generated image files info.
seed*	integer	Seed of the generated Image. It will be the same value of the one passed in the input or the randomly generated that was used in case none was passed.
request_id	string	An id bound to a request, can be used with response to identify the request itself.	default: ""
num_inference_steps	integer	Number of inference steps used to generate the image. It will be the same value of the one passed in the input or the default one in case none was passed.	default: 4

Types

1 $defs

Imageobject

content_type	string	default: "image/jpeg"
height*	integer
url*	string
width*	integer

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/lcm-sd15-i2i","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}