What is a pin on a credit card?

What is a PIN? A PIN is a numerical passcode used for authentication. When it comes to payment methods like debit cards, credit cards, prepaid cards and electronic benefits transfer cards, PINs are typically used to authenticate in-person transactions and help prevent unauthorized use of the card.

What is a debit card PIN?

Your debit card PIN is typically a four-digit number that lets you access your account. A debit card security code (CSC) is distinct from your PIN. Sometimes called the card verification value or card verification code (CVV or CVC, respectively), it's a three or four-digit number printed somewhere on your debit card.

What is a pin used for?

When you use a card at an ATM or to make a payment, you’re often asked for your card’s personal identification number (PIN). But what exactly is a PIN used for? And how does it work? Read on to learn all about PINs. Key takeaways PINs are numerical passcodes used for authentication.