Accepting American Express Payments
Amex is a popular card used by customers around the world. Customers using Amex tend to make larger purchases, with many Amex cards used for business and corporate purchases. While some small businesses refuse to accept Amex because of higher costs, accepting this card allows you to capture the customers who prefer Amex.
Merchants who are already accepting American Express can provide their Amex Merchant ID upon signup. Your American Express Merchant ID will remain the same, and Helcim will simply take over the role of authorizing your American Express payments.