// GotiPay Direct Checkout Session Initialization
const gotipay = new GotiPayClient({
  merchantId: 'MCH_IMPRESSIVE_84920',
  apiKey: process.env.GOTIPAY_SECRET_KEY,
  environment: 'production'
});

const session = await gotipay.checkout.create({
  amount: 2450.00,
  currency: 'BDT',
  orderId: 'ORD_2026_8819',
  customer: {
    name: 'Tanvir Ahmed',
    email: '[email protected]',
    phone: '+8801700000000'
  },
  paymentMethods: ['bkash', 'nagad', 'rocket', 'cards', 'internet_banking'],
  callbackUrl: 'https://yourstore.com/checkout/verify'
});

// Redirect customer to secure GotiPay payment gateway
window.location.href = session.checkoutUrl;