Having a payment gateway is mandatory for all transactions. Also, if you are having your customers online and they want to place an order, but the payment cannot be taken physically from customers. Furthermore, the payment gateway helps you to retain your business by providing the service of online banking. Just make sure that customers are using their own credit cards or debit cards. Therefore, the Payment gateway detects the fraud risks and does not let them happen or exacerbate your business. For more information visit our site www.5starprocessing.com