A payment gateway is a merchant service.Authorizes differnt payment mode .It's a direct payments processing for e-businesses, online retailers, bricks and clicks.It helps keep your payment for a product or a service secure.A payment gateway facilitates a payment transaction by the transferof information between a payment portal and the front end processor.Easy report generation, payment settlements and accountreconciliation proccess.Enables multiple-currency payments.Customized gateway as per the payment process requirements ofindividual entities.Integrates with other channels such as website, Mobile Devicesand Batch processing.protects merchants or corporations from any misuse or fraud attempts.Supports customer dispute.