Introduction

When selling CVVs online, it's crucial to have a robust set of test cases to ensure the integrity of your transactions. This guide will cover the key card test cases you should consider.

1. Validity Check

The first test case is to verify the validity of the card details. This includes checking the card number, expiration date, and CVV code. A valid card should be accepted without any issues.

2. Card Type Verification

It's important to verify the card type, such as Visa, MasterCard, or American Express. This helps in determining the card's features and limitations.

3. Transaction Limits

Test the transaction limits for each card type. This ensures that the system can handle different transaction amounts without any issues.

4. Cardholder Verification

Implement a cardholder verification process to ensure that the person making the purchase is the legitimate cardholder. This can be done through 3D Secure or other authentication methods.

5. Error Handling

Test the system's error handling capabilities. This includes handling invalid card details, expired cards, and other potential errors.

6. Security Measures

Ensure that the system has proper security measures in place to protect cardholder data. This includes encryption and compliance with PCI DSS standards.

Conclusion

By following these card test cases, you can ensure the reliability and security of your online CVV sales. Regular testing and updates are essential to maintain a secure and efficient system.