3D Secure is a free service by VISA and MasterCard that lets you perform secure online transactions by adding an extra layer of authentication. When making a deposit to your Holland Casino Online account with a Visa or MasterCard credit card, you can make use of this security feature.
Please be aware that when registering a credit or debit card to your account, you can only use a personal card that is directly in your own name. Cards that are registered to another name or to a company name cannot be used to make deposits with.