fal/patina, served by Comfy Router from fal.
Quick start
Create a key at platform.comfy.org/profile/api-keys and export it asCOMFY_API_KEY. The Python and TypeScript snippets use the Comfy SDKs (pip install comfy-sdk, npm install @comfyorg/sdk); the cURL snippet is the same call over raw HTTP.
Model ID: fal/patina
Endpoint: POST https://api.comfy.org/v2/models/fal/patina
Schema
Input
boolean
default:"true"
Enable the safety checker for images.
string
required
URL of the input image (photograph or render).
string[]
Which PBR maps to predict. Defaults to all five.
string
default:"\"png\""
Output image format: jpeg, png, or webp.
integer
Random seed for reproducible denoising.
boolean
default:"false"
If true, return images as data URIs instead of CDN URLs.
GET /v2/models/fal/patina/openapi.json, the same document it validates a call against before the request reaches the provider.
Output
Router does not publish an output schema for this model.Examples
Input
Before you ship
The SDKs create anIdempotency-Key and reuse it for automatic retries. For manual retries, reuse the original key. Router can hold the connection for up to 10 minutes.
When a request fails, Router sends an X-Comfy-Error-Type response header explaining why. A 422 means Router rejected the input before calling the provider. Download generated assets promptly because result URLs can expire.
Headers
Authentication, idempotency, request IDs, error buckets, retry pacing, spend limits.
Using the Router API
Model discovery, validation errors, retries, and billing.
Limitations
What Router does not do today, and what to use instead.