Zippin is a San Francisco-based software company founded in 2018 that specializes in AI-powered, checkout-free retail technology. The company uses computer vision, machine learning, and sensor fusion to automate physical stores, primarily in sports venues, entertainment areas, airports, train stations, convenience stores, college campuses, and healthcare organizations. Zippin's system allows customers to enter by swiping a payment method, select items, and exit without waiting in lines or using kiosks. Purchases are tracked through overhead cameras and sensors, with automatic charges upon exit. Zippin offers a flexible platform that supports various store formats and features, including payment gateways, inventory management, promotions, and loyalty programs. Key formats include Zippin Walk-Up for quick service, Zippin Lane for grab-and-go, and Zippin Walk-Up Outdoor for outdoor events. The company emphasizes efficiency and customer-focused improvement, aiming to enhance the shopping experience in high-traffic environments. Zippin has received venture funding and recognition for its innovative solutions, reporting significant impacts such as increased revenue and labor cost reductions in powered stores.