What is a virtual credit card and how does it work? A virtual credit card is a single-use card number that's randomly generated and attached to your existing credit card account. The card number ...

A virtual credit card is a single-use card number that's randomly generated and attached to your existing credit card account. The card number allows you to make payments using your credit card ...

Security is important when it comes to online shopping, which is why I've started using virtual or disposable credit cards.