CVV (Card Verification Value) is a security code used to verify the cardholder’s identity. Together with the card number and expiration date, it forms the core information of the card. During online payments or account linking, the system typically requires entering the CVV to ensure the transaction is initiated by the legitimate cardholder and to enhance payment security.
💡 Notes:
• Keep your CVV safe and never enter it on untrusted websites or share it with others.
• If you suspect that your card information has been compromised, please freeze or delete the card and apply for a new one through the DogPay Merchant Portal.