36 Financial transaction services, specifically operation, management, and integration of payment systems into existing business platforms for streamlined and secure processing; banking services including management of commercial card programs, provision of tailored financial solutions, and streamlined transaction processes; Financial transaction services, including operation, management, and integration of payment systems, banking services, Point of Sale (POS) services, and secure processing of transactions into existing business platforms; electronic payment processing services, including credit card services and integration of such services into client platforms; facilitating secure payment data management; invoice generation, management, and tracking integrated with payment systems