What is the CVV/CVC2 code? 03 February 2025 16:58 Updated The CVV or CVC2 number code is the three-digit security number located on the back of your credit or debit card. This number is usually found at the end of the signature strip and it is used to personally authenticate any transaction. Related articles When will my deposit reach to my account? I've forgotten my password. How can I reset it? Do you have a trial bonus? What is 3D Secure? How can I deposit with a credit card?