Nexi Payments (formerly known as CartaSi) is a paytech company that provides payment and acceptance services. It offers credit cards, ATM management, card issuing, acceptance services for in-store and e-commerce needs, invisible payments, etc. The company also develops the Nexi Pay mobile app for private customers to manage cards and payments, as well as the Nexi Business app for businesses to monitor transactions. Nexi Payments serves bars and restaurants, tourism, food, clothing, hotels, and other markets.