curl "https://api.genlook.app/tryon/v1/generations/cm8gen456xyz" \
  -H "x-api-key: gk_your_api_key"

import { Genlook, GenerationFailedError } from "@genlook/api";

const client = new Genlook({ apiKey: process.env.GENLOOK_API_KEY! });

// Replaces the typical polling loop. Throws GenerationFailedError on FAILED,
// GenerationTimeoutError if it doesn't terminate within `timeoutMs`.
const result = await client.generations.waitFor("cm8gen456xyz", {
  timeoutMs: 180_000,
  pollIntervalMs: 2_000,
  onStatus: (s) => console.log(s.status),
});
console.log(result.resultImageUrl);

const status = await client.generations.retrieve("cm8gen456xyz");
if (status.status === "COMPLETED") {
  console.log(status.resultImageUrl);
} else if (status.status === "FAILED") {
  console.error(status.errorCode, status.errorMessage);
}

{
  "generationId": "cm8gen456xyz",
  "status": "PENDING",
  "createdAt": "2026-03-30T10:00:00.000Z",
  "updatedAt": "2026-03-30T10:00:00.000Z"
}

{
  "generationId": "cm8gen456xyz",
  "status": "COMPLETED",
  "resultImageUrl": "https://storage.googleapis.com/...",
  "createdAt": "2026-03-30T10:00:00.000Z",
  "updatedAt": "2026-03-30T10:00:15.000Z"
}

{
  "generationId": "cm8gen456xyz",
  "status": "FAILED",
  "errorCode": "PRODUCT_IMAGE_FETCH_FAILED",
  "errorMessage": "Failed to fetch product image 'https://cdn.example.com/missing.jpg': getaddrinfo ENOTFOUND cdn.example.com",
  "createdAt": "2026-03-30T10:00:00.000Z",
  "updatedAt": "2026-03-30T10:00:05.000Z"
}