FirstCard Merchant Services, headquartered in Farmingdale, N.Y., is among the fastest growing full-service providers of elect ... ronic transactions including credit, debit, check and gift card processing in the country. Powered by First Data Merchant Services, FirstCard is able to provide its partners, associates, contractors and merchants with the highest levels of service and competitive prices in the marketplace. Our innovative risk management, auto-approval capabilities and superior funding abilities distinguish FirstCard as a leader in the industry. FirstCard services the needs of all business categories including retail, wholesale, restaurant, mail/telephone order and E-commerce. read more