Some credit card companies, including American Express, Mastercard and Discover, send transaction alerts if they spot an unusually large purchase ... nearby payment terminals and see if there ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. If you've never used contactless payments before, you may want to start now to speed up your in-store ...

Using a credit card for a big purchase can help you earn rewards and comes with additional benefits and protections. Large purchases on a credit card can affect your credit utilization and hurt ...

Worse yet, you may return home to find a large amount of foreign transaction fees racked up on your credit card. International merchants with credit card terminals will almost always accept Visa ...

The credit card charge was facilitated by an overly sensitive tap-to-pay payment terminal at the checkout stand that had detected the NFC-enabled American Express card in the customer’s purse.