Accepting credit cards requires a payment processor like Square or Stripe, a merchant account, and hardware like POS terminals. Fees range from 1.5% to 4%.

Credit card processing scams come in all forms. They can be a phone call from an alleged merchant service provider saying your card terminal needs updating or an email offering rate reductions.

Obtain a fee breakdown and request that your payment processor explain any charges you don't understand. Get quotes to ...

These days, you don't even have to take your credit card out of your wallet in order to buy something. If you are shopping online, you can store your credit card numbers on your computer and just hit ...