A self-service retail kiosk is a form of kiosk that enables clients to buy products or services without the aid of a sales person. These kiosks are usually found in high-traffic areas like retail malls, airports, and train stations.Customers can browse among products, read product descriptions and pricing, and make a purchase with a credit card or other payment method utilising the self-service retail kiosk's touchscreen interface. Some self-service kiosks may additionally provide extra features such as sign-up for loyalty programmes or coupon redemption.