Importance of payment gateways INTRODUCTION : A payment gateway is a service that allows businesses to accept online payments. It is a merchant service provided by an e-commerce application service provider that authorizes credit card or direct payments for online retailers, brick and mortar stores, and other businesses. A payment gateway facilitates the transfer of information between a payment portal (such as a website, mobile phone, or interactive voice response system) and the front-end processor or acquiring bank. In India, Online payment gateway is an e-commerce service that authorizes payments between buyers and sellers. A payment gateway is a service that allows an online merchant to accept credit card and debit card payments from customers. Payment gateway services are provided by banks, independent service providers, and Payment Service Providers (PSPs). NTT DATA PAY is the leading online payment gateway, service provider. They also give secured and seamless payment...