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Zippin adds more walk-up stores to NFL stadiums, and will test facial authentication system in Denver
Checkout-free technology provider Zippin extended its lead in the sports stadium-specific market with the announcement of four new stores using its new walk-up store format, plus one new drink lane store and a trial of using facial authentication systems for age verification and payment at a store at Denver's Empower Field at Mile High. The entrance to the Zippin walk-up...![](http://ec2-52-27-160-251.us-west-2.compute.amazonaws.com/wp-content/uploads/2023/10/NRG-Walk-Up-716x540.jpeg)