CVV2 is an authentication mechanism created by card companies to help reduce
fraud with online transactions. It requires the card holder to have the card
physically in hand in order to enter three or four digits found printed on
the card itself.
On Visa, MasterCard and Discover cards, the number is located
on the back of the card in the signature area.
On American Express the number is located
on the front of the card above the credit card number.
If your card does not have CVV2 numbers, leave this entry blank. However,
this information helps SendaFlora.com process your Credit Card order faster.