If you are a holder of the Matrix MasterCard from Continental Finance and Mid America Bank & Trust Company, you have several options to make your monthly credit card payment. You can pay:
- Online: Log in to your account at and make your payment.
- By Mail: Send your payment to the following address: Matrix Card, P.O. Box 31292, Tampa, FL 33631-3292
- By Phone: The Matrix credit card customer service phone number for payments is .