Internet card payment (Visa, MasterCard) After an order has been placed, the client is automatically directed to the payment page of ECommerce Payment Gateway interface, where he shall insert his card data. E-Commerce Payment Gateway interface authorises the transaction at the bank through Nets Estonia AS. After entering the card number, security code and expiry date, the payment is authorised by the client`s bank. When the system requests the card data, the SSL, MasterCard SecureCode, Verified by Visa will be used, ensuring that the exchanged information cannot be copied or altered by unauthorised persons.