A credit card authorization key is a secure code used to process transactions, confirming purchases and preventing fraud ...

Discover how batch credit card processing can save costs with grouped transactions. Learn how it works, key benefits, and considerations for your business.

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 ...

Credit card surcharges are rising, but you can avoid unnecessary fees. Learn nine smart strategies to minimize surcharges and protect your credit card rewards.

Withdrawing cash on a credit card can feel like a quick fix when your checking account is empty and the rent is due. In ...

Whenever you can, switch to contactless payment methods to add an extra layer of security. Because your card stays with you, ...

For most small UK businesses it’s impossible to avoid taking customer payments by credit card. But the fees from these transactions can quickly eat into profits, making it particularly difficult for ...