💳 Test Cards

This page lists test card numbers for simulating payment results during UseePay integration. Use these cards to test success and failure flows in sandbox environments.

⚠️ Note: These test cards only work in sandbox (test) mode and will not trigger real transactions.

📋 Card List

Card Number	Result
`4242 4242 4242 4242`	✅ Success
`4024 0238 5274 3737`	❌ Failed

✅ Success Scenario

Use the card 4242 4242 4242 4242

The transaction will be processed as successful

You can verify webhook callbacks, success pages, and subscription activation

❌ Failure Scenario

Use the card 4024 0238 5274 3737

The transaction will fail

This allows you to test error handling, retry UI, and fallback logic

ℹ️ Tips

Use any valid expiration date (e.g., 12/30)

Use any 3-digit CVV (e.g., 123)

Name and postal code can be arbitrary unless required by your form

Test Cards

💳 Test Cards#

📋 Card List#

✅ Success Scenario#

❌ Failure Scenario#

ℹ️ Tips#

💳 Test Cards

📋 Card List

✅ Success Scenario

❌ Failure Scenario

ℹ️ Tips