Use Edit Replace Background And Relight with Comfy Router

import asyncio
from comfy_sdk import AsyncComfy

# Reads COMFY_API_KEY from the environment.
# Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
async def main():
    async with AsyncComfy() as client:
        handle = await client.models.submit(
            "stability/edit-replace-background-and-relight",
            {
                "background_prompt": "a sunlit beach at golden hour",
                "light_source_direction": "above",
                "light_source_strength": 0.5,
                "seed": 12345,
                "subject_image": "https://storage.googleapis.com/example-bucket/subject.png",
            },
        )
        print("request_id:", handle.request_id)  # with the model ID, all another process needs

        # Poll until the request completes, waiting the Retry-After the server names.
        async for update in handle.iter_events():
            print(update.status, update.queue_position)

        # The provider's own payload, the same value models.run() returns.
        # A request that failed or was cancelled raises the typed Router error here.
        result = await handle.get()

    print(result)

asyncio.run(main())

import { comfy } from "@comfyorg/sdk";

// Reads COMFY_API_KEY from the environment.
// Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
const handle = await comfy.models.submit("stability/edit-replace-background-and-relight", {
  background_prompt: "a sunlit beach at golden hour",
  light_source_direction: "above",
  light_source_strength: 0.5,
  seed: 12345,
  subject_image: "https://storage.googleapis.com/example-bucket/subject.png",
});
console.log("requestId:", handle.requestId); // with the model ID, all another process needs

// Poll until the request completes, waiting the Retry-After the server names.
for await (const update of handle.events()) {
  console.log(update.status, update.queuePosition);
}

// The same result models.run() returns. A request that failed or was cancelled rejects here.
const result = await handle.get();

console.log(result.data);

# 1. Submit. Router answers 201 with request_id, status_url, response_url and cancel_url.
curl https://api.comfy.org/v2/models/stability/edit-replace-background-and-relight/requests \
  -H "X-API-Key: $COMFY_API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d "{\"background_prompt\": \"a sunlit beach at golden hour\", \"light_source_direction\": \"above\", \"light_source_strength\": 0.5, \"seed\": 12345, \"subject_image\": \"https://storage.googleapis.com/example-bucket/subject.png\"}"

# 2. Poll until status is COMPLETED, waiting the Retry-After seconds each response names.
REQUEST_ID="<request_id from the 201 body>"
curl -i https://api.comfy.org/v2/models/stability/edit-replace-background-and-relight/requests/$REQUEST_ID/status \
  -H "X-API-Key: $COMFY_API_KEY"

# 3. Collect. 200 with the model's native output, 202 with the status body while it is still running.
curl https://api.comfy.org/v2/models/stability/edit-replace-background-and-relight/requests/$REQUEST_ID \
  -H "X-API-Key: $COMFY_API_KEY"