EPaySe
Testing

Sandbox Test Cards

Test card numbers for simulating different payment scenarios

Quick Reference

Card NumberBrandScenarioStatus

How to Use Test Cards

  1. 1. Use these card numbers in your sandbox/test environment
  2. 2. Enter any valid future expiration date (MM/YY format)
  3. 3. Use any 3-digit CVV code (e.g., 123)
  4. 4. The card will simulate the described scenario

Code Example

JavaScript
Using Test Cards
// Example: Create transaction with test card
const response = await fetch('https://gateway.epayse.com/api/v1/transaction/create', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'X-Api-Key-Id': 'your_api_key',
    'X-Signature': 'your_hmac_signature',
    'X-Timestamp': '1699564800',
    'X-Nonce': 'unique_nonce'
  },
  body: JSON.stringify({
    amount: 10000,
    currency: 'USD',
    card_number: '4242424242424242', // Success test card
    card_cvv: '123',
    card_expiry: '12/36',
    redirectUrl: 'https://example.com/success',
    cancelUrl: 'https://example.com/cancel'
  })
});

Testing Tips

1

Test both success and failure scenarios

2

Verify webhook handling for all statuses

3

Test multi-stage transitions for async flows

4

Validate error messages and error codes

Next Steps

Read the full Testing Guide →

Learn about testing strategies and best practices

Learn about Webhook Integration →

Understand webhook signature verification

Explore Transaction API →

Create your first transaction