WhatsApp API for Shopify: Automate Your Store Notifications

// Shopify webhook handler (Node.js)
app.post('/webhooks/orders/create', async (req, res) => {
  const order = req.body;
  const phone = order.shipping_address?.phone;
  
  if (phone) {
    await fetch('https://api.chat-api.eu/v1/messages', {
      method: 'POST',
      headers: {
        'Authorization': 'Bearer YOUR_API_KEY',
        'Content-Type': 'application/json'
      },
      body: JSON.stringify({
        to: phone,
        template: 'order_confirmation',
        params: {
          name: order.customer.first_name,
          order_number: order.order_number,
          total: order.total_price
        }
      })
    });
  }
  res.status(200).send('OK');
});