Payment Gateway is a service that automates the payment transaction between the customer and the vendor. It is usually a third-party service. It is a system of computer processes that process, authenticate, and accept or reject credit card transactions for the vendor through a secure Internet connection. Some of the payment gateway provider are: 1. Authorized.net 2. CC Avenue 3. EBS 4. Direcpay 5. ICICI Payseal Which one according to you is the best payment gateway provider in India?