What is a Personal Identification Number (PIN)?

A PIN is a 4-digit security feature. A PIN is used when making PIN-based purchases like “debit” transactions. Please remember to keep your PIN safe and do not write it on your card. When selecting a PIN, do not use numbers or words that appear in your wallet (e.g., your date of birth, address, social security number). Memorize your PIN and do not share it with anyone else.