What is Card Validation?
Card validation ensures that credit and debit card transactions are legitimate and secure. This process involves verifying the card's information and checking for suspicious activities.
Card Authenticity Verification Guide
Card Validation Steps
- Check the card's expiration date.
- Validate the card number using the Luhn algorithm.
- Examine the card's CVV code.
Importance of Card Validation
Card validation helps prevent fraud and unauthorized transactions. It ensures that the person making the purchase is the legitimate cardholder.