Automated checkout refers to a self-service system that allows customers to scan and pay for their items without the assistance of a cashier. These systems are commonly found in grocery stores and retail shops, where users can use a handheld scanner or a touchscreen interface to complete their purchases. This technology streamlines the shopping experience by reducing wait times and increasing efficiency. Automated checkout systems often include features like barcode scanners, credit card readers, and mobile payment options, making it easier for customers to manage their transactions independently.