Sunday is a next-generation restaurant payment and guest experience platform designed to make dining smoother for operators, staff, and guests. Built for the world’s best restaurants, it replaces slow checkouts with fast QR code or smart terminal payments that save time, increase tips, and boost online reviews. sunday unifies payments, analytics, loyalty, and ordering into one seamless system that helps restaurants improve operations, retain staff, attract customers, and grow revenue. Discover how sunday transforms every payment into more time, more data, and more value across your business.