UMPA   >>  Association Program  >>  Credit, Debit, Check Cards Our members receive 0% discount rate on pin secured debit cards. Association Program > All Major Credit, Debit & Check Cards ACCEPT ALL CARDS! Concerned about your bottom line... then you can't afford not to take all cards. UMPA will set you up to accept: Visa Diners Debit/ATM MasterCard Carte Blanche EBT American Express Cash Benefits Discover Never again turn away a customer who wants to pay with plastic! Fact is, Visa/MasterCard debit card sales exceeded credit card transactions by about $200 billion! © 2001 - 2005   United Merchant Processing Association. All Rights Reserved.