3D Secure™ (or 3DS) is a secure online payment service available for Visa and MasterCard cards. The authentication procedure is simple and involves 3 steps.
– Place your reservation and enter your credit card information.
– If the security system is activated for your card, a 3D Secure™ window will open. Your bank will ask you to verify your identity by entering an authentication code. In most cases, this is a single-use security code that is sent to you by SMS on your mobile phone.
– Once you enter the correct security code and your payment is accepted, your reservation is confirmed.
* After 3 failed authentication attempts, your transaction will be canceled and a hold will be placed on your card. In this case, you will have to contact your bank.