Accept Your First Payment

// 1. Add CryptoPay.js to your website
<script src="https://js.CryptoPay.io/v1/CryptoPay.js"></script>

// 2. Initialize CryptoPay with your API key
<script>
  const CryptoPay = new CryptoPay('pk_test_YourPublicKey');
  
  document.getElementById('payment-form').addEventListener('submit', async (e) => {
    e.preventDefault();
    
    try {
      // Create a payment session
      const session = await CryptoPay.createPaymentSession({
        amount: 50.00,
        currency: 'USD',
        product_name: 'Premium Plan',
        customer_email: document.getElementById('email').value,
        redirect_url: 'https://yourwebsite.com/thank-you'
      });
      
      // Open the checkout modal
      CryptoPay.openCheckout(session.id);
    } catch (error) {
      console.error('Error creating payment session:', error);
    }
  });
</script>

// 3. Add a form to your website
<form id="payment-form">
  <input type="email" id="email" placeholder="Your email" required />
  <button type="submit">Checkout</button>
</form>              

// Using the CryptoPay Node.js SDK
const CryptoPay = require('@CryptoPay/node');
const CryptoPay = new CryptoPay('sk_test_YourSecretKey');

// Create an Express route handler for payments
app.post('/create-payment', async (req, res) => {
  try {
    // Create a payment
    const payment = await CryptoPay.payments.create({
      amount: req.body.amount,
      currency: req.body.currency,
      product_name: req.body.product_name,
      customer_email: req.body.email,
      metadata: {
        order_id: req.body.order_id,
      },
      webhook_url: 'https://yourwebsite.com/webhooks/CryptoPay',
      success_url: 'https://yourwebsite.com/thank-you',
      cancel_url: 'https://yourwebsite.com/cart',
    });
    
    // Return the payment data to the client
    res.json({ 
      paymentId: payment.id,
      checkoutUrl: payment.checkout_url 
    });
  } catch (error) {
    console.error('Payment creation failed:', error);
    res.status(500).json({ error: error.message });
  }
});