Correios API

// Track a package or shipment
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const trackingNumber = 'ABC123456789';
const response = await fetch(`https://cws.correios.com.br/ajuda`, { headers });
const data = await response.json();
console.log('Status:', data.status || data.delivery_status || data);
console.log('Location:', data.location || data.current_location || 'N/A');
console.log('ETA:', data.eta || data.estimated_delivery || 'Unknown');

// Monitor multiple shipments
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const response = await fetch(`https://cws.correios.com.br/ajuda`, { headers });
const data = await response.json();
const shipments = data.shipments || data.results || [data];
shipments.forEach(s => {
  const status = s.delivered ? '✅ Delivered' : '📦 In Transit';
  console.log(`${s.tracking_number || s.id}: ${status}`);
});

// Check delivery status and notify
const headers = { 'X-Api-Key': 'YOUR_API_KEY' };
const response = await fetch(`https://cws.correios.com.br/ajuda`, { headers });
const data = await response.json();
const status = data.status || data.delivery_status;
console.log('Tracking update:', status);
if (status === 'delivered') {
  console.log('📬 Your package has been delivered!');
} else {
  console.log(`📦 Package is: ${status}`);
}