In this age of digital money, restaurants offer flexible ways to make payments. The traditional cash payments are slowly losing popularity as more and more people are switching to digital payment methods like online wallets, UPI, debit and credit cards. PayTM, GPay, PhonePe are popular payment methods. Some online portals like Zomato and Dineout offer payment through their own gateways which gives the patron special dining discounts, offers and cashbacks.