Accepting Payments

// Node.js / Express example
const response = await fetch("http://localhost:8081/payments", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "api-key": "YOUR_HYPERSWITCH_API_KEY",
  },
  body: JSON.stringify({
    amount: 5000,       // Amount in smallest currency unit (kobo for NGN)
    currency: "NGN",
    confirm: true,      // Process immediately
    description: "Order #42",
    email: "customer@example.com",
  }),
});

const payment = await response.json();
console.log(payment.payment_id);  // pay_xyz789
console.log(payment.status);       // Succeeded

// Webhook endpoint example (Node.js / Express)
app.post("/webhooks/openpay", async (req, res) => {
  const event = req.body;

  switch (event.event_type) {
    case "payments.payment_intent.succeeded":
      // Fulfill the order
      await fulfillOrder(event.data);
      break;

    case "payments.payment_intent.failed":
      // Notify the customer, update order status
      await notifyCustomer(event.data);
      break;
  }

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