The vendor will also need a security feature on the card to process the transaction: The CVV, CVC or CID. No single credit card is the best option for every family, every purchase or every budget.

Card Verification Code number (CVC) Card Identification number (CID) This number is printed on your card and can’t be found through your online credit card account or on any of your credit card ...

Only issue refunds to the credit card the original charge was made on, not to a different card. The credit card verification code (CVC) is used by merchants for transactions that occur over the ...