Developer Tools

// Express.js webhook handler
const express = require('express');
const crypto = require('crypto');
const app = express();

app.post('/webhooks/barpel', express.json(), (req, res) => {
  // Verify webhook signature
  const signature = req.headers['x-barpel-signature'];
  const hmac = crypto
    .createHmac('sha256', process.env.BARPEL_WEBHOOK_SECRET)
    .update(JSON.stringify(req.body))
    .digest('hex');

  if (signature !== hmac) {
    return res.status(401).json({ error: 'Invalid signature' });
  }

  const { event, data } = req.body;

  switch (event) {
    case 'call.completed':
      console.log('Call completed:', data.call_id);
      console.log('Duration:', data.duration, 'seconds');
      console.log('Resolution:', data.resolution_status);
      // Update your CRM, analytics, etc.
      break;

    case 'call.transferred':
      console.log('Call transferred to human agent');
      // Notify your support team
      break;
  }

  res.status(200).json({ received: true });
});

app.listen(3000);