1curl https://api.paysafer.me/v1/payments \
2  -H "Authorization: Bearer {YOUR_SECRET_KEY}" \
3  -H "Content-Type: application/json" \
4  -H "Idempotency-Key: order_1234_attempt_1" \
5  -d '{
6    "amount": 15000,
7    "currency": "aed",
8    "payment_method": "pm_card_visa",
9    "description": "Invoice #INV-2025-0042",
10    "customer": "cus_9s6XKzkNRiz8i3",
11    "metadata": {
12      "order_id": "order_1234",
13      "product": "Premium Plan"
14    },
15    "receipt_email": "customer@example.com"
16  }'

try {
  const payment = await paysafer.payments.create({
    amount: 15000,
    currency: 'aed',
    payment_method: 'pm_card_visa',
  });
  console.log('Success:', payment.id);
} catch (error) {
  if (error.type === 'card_error') {
    // Card was declined
    console.error('Card declined:', error.message);
  } else if (error.type === 'rate_limit_error') {
    // Too many requests — retry with backoff
    console.error('Rate limited. Retrying...');
  } else if (error.type === 'invalid_request_error') {
    // Invalid parameters
    console.error('Invalid request:', error.message);
  } else {
    // Unexpected error
    console.error('Unexpected error:', error);
  }
}

1import PaySafer from '@paysafer/node';
2import express from 'express';
3
4const app = express();
5const webhookSecret = 'whsec_5Oe0jJkCfhF1...';
6
7app.post('/webhook', express.raw({ type: 'application/json' }), (req, res) => {
8  const signature = req.headers['paysafer-signature'];
9
10  let event;
11  try {
12    event = PaySafer.webhooks.verify(
13      req.body,
14      signature,
15      webhookSecret,
16    );
17  } catch (err) {
18    console.error('Webhook signature verification failed:', err.message);
19    return res.status(400).send('Invalid signature');
20  }
21
22  // Handle the event
23  switch (event.type) {
24    case 'payment.completed':
25      const payment = event.data;
26      console.log(`Payment ${payment.id} completed for ${payment.amount}`);
27      // Fulfill the order...
28      break;
29    case 'payment.failed':
30      console.log('Payment failed:', event.data.failure_reason);
31      break;
32    default:
33      console.log('Unhandled event type:', event.type);
34  }
35
36  res.json({ received: true });
37});
38
39app.listen(3000);