Onu accesses your tasks by hooking into your existing Express API.

import onuClient from 'src/onu';

app.use('/api/onuEntrypoint', async (request, response) => {
  // You can add custom auth here
  // ...
  await onuClient.handleRequest(request, response);
});

Over in your organization settings, configure your Onu endpoint and its required auth.

Deploying to Google Cloud Functions