Payment Processing For Credit Cards
Payment processing for credit cards is a very basic merchant service, and it is very likely that soon all businesses will have it. To be able to accept credit card payments in a business, you will have to open an account with a Merchant Bank or a third-party payment service provider (PSP) like Square or PayPal.
Many providers have no problems with credit cards such as MasterCard or Visa. Some providers will not accept cards like JCB, Diners Club or Discover. Also, find out the requirements concerning American Express and Amex.