Don’t ignore potentially fraudulent credit card transactions; instead, take advantage of the protections and refund processes available through your card issuer. Confirm that the transaction is indeed ...

A pending transaction is a charge that shows up on your credit card statement but hasn’t been reduced from your balance yet. Merchants may also place a pending transaction — or hold — on your account ...

Getting your credit card declined isn’t something you would like to experience in public. An uncomfortable mix of panic, embarrassment, and frustration grips you as the payment processing machine ...

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Merchants can’t eliminate fraud entirely, but they can reduce the expense of unauthorized credit card transactions. Many, or all, of the products featured on this page are from our advertising ...

Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

Explore how Base I, the first real-time credit card authorization system, revolutionized transactions and paved the way for modern electronic payments.