UniPay

// JavaScript Example
import UniPay from '@pushparajunipay/unipay';

const unipay = new UniPay();

unipay.registerPaymentGateway('stripe', {
  apiKey: 'your_stripe_api_key'
});

unipay.registerPaymentGateway('razorpay', {
  apiKey: 'your_razorpay_key_id',
  apiSecret: 'your_razorpay_key_secret'
});

// Processing a Payment

try {
  const paymentResult = await unipay.initiatePayment('stripe', {
    amount: 1000,
    currency: 'USD',
    description: 'Test payment',
    customerEmail: '[email protected]',
    customerPhone: '+1234567890'
  });
  console.log('Payment processed:', paymentResult);
} catch (error) {
  console.error('Payment processing error:', error.message);
}

//Capturing a Payment

try {
  const captureResult = await unipay.capturePayment('stripe', 'payment_intent_id');
  console.log('Payment captured:', captureResult);
} catch (error) {
  console.error('Payment capture error:', error.message);
}
Checking Payment Status
try {
  const paymentStatus = await unipay.getPaymentStatus('razorpay', 'payment_id');
  console.log('Payment status:', paymentStatus);
} catch (error) {
  console.error('Payment status error:', error.message);
}

// Handling Webhooks

app.post('/webhook/stripe', async (req, res) => {
  try {
    const event = await unipay.handleWebhook('stripe', {
      body: req.body,
      signature: req.headers['stripe-signature']
    });
    console.log('Webhook handled:', event);
    res.sendStatus(200);
  } catch (error) {
    console.error('Webhook error:', error.message);
    res.sendStatus(400);
  }
});


// Error Handling

try {
  // SDK operation
} catch (error) {
  if (error instanceof UniPayError) {
    console.error('UniPay error:', error.message);
    // Handle UniPay-specific error
  } else {
    console.error('Unexpected error:', error);
    // Handle other errors
  }
}