“Over the summer, Zippin installed its checkout-free technology in Fort Worth Magazine, a 1,400-square-foot store in Terminal C — only the third airport store in the world (the others are at JFK in New York and Tom Jobim International Airport in Rio de Janeiro). It allows customers to purchase over 900 products and leave the store when they’re done. No checkout lines. Shoppers only need to scan an app or their credit card before they enter the store. AI software compiles information using overhead cameras and shelf sensors to track purchases and charge your form of payment directly.”
https://dallas.eater.com/2022/10/7/23391132/checkout-free-shopping-dfw-airport-food-drinks