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Cloud Functions Integration

Add serverless backend functionality to your Firebase Hosting site with Cloud Functions.

Overview​

Cloud Functions let you run backend code in response to HTTPS requests without managing servers.

Quick Start​

const functions = require('firebase-functions');

exports.api = functions.https.onRequest((req, res) => {
  res.json({ message: 'Hello from Cloud Functions!' });
});

Integration with Hosting​

{
  "hosting": {
    "rewrites": [{
      "source": "/api/**",
      "function": "api"
    }]
  }
}

Coming Soon​

This documentation is being expanded. For now, please refer to: