CVV is a three or four digits card security verification number located on your credit card. For your security, we requires this number to be entered for credit card processing.
Please refer to the image below to locate the CVV number on your card.
The CVV number is printed in the signature area on the back side your Visa/MasterCard/Discover. It is the last three-digits number following your credit card number.
The CVV number is printed on the front side of your American Express. It is the four-digits number above your credit card number on either the right or left side of your card.