Accept Crypto Payments.Scale Without Limits.

// Authenticate with your unique API key
const client = new PayCoinProClient({
  apiKey: 'pk_live_51M...',
  merchantId: 'mer_123456'
});

// Generate a payment link for your checkout
const invoice = await client.invoices.create({
  amount: 49.99,
  currency: 'USDC',
  network: 'polygon',
  redirectUrl: 'https://store.com/success'
});

// Redirect customer to payment page
redirect(invoice.paymentUrl);

// Verify signature and fulfill order
app.post('/webhooks', (req, res) => {
  const signature = req.headers['x-webhook-signature'];
  const event = client.webhooks.verify(req.body, signature);

  if (event.type === 'invoice.paid') {
    await fulfillOrder(event.data.orderId);
  }

  res.status(200).send('OK');
});