Implement the Layercode Webhook SSE API in your Node.js backend with this SDK.

npm install @layercode/node-server-sdk

// app/api/authorize/route.ts
export const dynamic = 'force-dynamic';
import { createAuthorizeSessionHandler } from '@layercode/node-server-sdk';

export const POST = createAuthorizeSessionHandler();

The helper reads LAYERCODE_API_KEY from the environment and proxies the request to Layercode. You can override the key, endpoint, or transform the outgoing body if needed.

For other use cases (webhook streaming, signature verification, etc.) read the docs: https://docs.layercode.com/sdk-reference/node_js_sdk