S.C. Code Ann. § 14-1-214
(A) Clerks of court, magistrates, and municipal court judges may:
(B) If a payment by credit card is not honored by the credit card company on which the funds are drawn:
(D) The clerk of court, magistrate, or municipal court judge who accepts payment by credit card or debit card pursuant to this section may refuse acceptance of credit or debit cards of an individual if: