Depot Payments

// 1. Create payment via API
const response = await fetch('https://api.sandbox.zafapay.com/v1/payments', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_ACCESS_TOKEN',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    amount: 1000,          // whole yen only — decimals are rejected
    currency: 'jpy',       // Depot settles in JPY
    external_id: 'order_12345',
    product_name: 'Premium Plan',
    customer_id: 'cus_001',
    email: 'customer@example.com',
    tel: '08000000000'
  })
});

const payment = await response.json();

// 2. Redirect customer to Depot payment page
window.location.href = payment.payment_url;

// Webhook handler
app.post('/webhooks/zafapay', async (req, res) => {
  const { event, external_id } = req.body;

  if (event === 'payment.succeeded') {
    // Update order status
    await updateOrder(external_id, 'paid');
  }

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