CVV stands for card verification value. It’s a three- or four-digit number found on most debit and credit cards. There are several other acronyms for this security feature within the industry.

The new Apple Cash virtual card number feature is available as part of iOS 17.4, which is rolling out now to everyone. As always, remember that Apple Cash is only available in the United States.

What is a debit card? Debit cards pay for purchases using money from your bank account. Here we'll explain everything you need to know about how these cards work.