
As a payment technology among financial institutions and millions of businesses, cardholders and merchants around the world, MasterCard provides services in over 210 countries and territories. MasterCard advances commerce across the globe by developing more secure, convenient and rewarding payment solutions, processing billions of payments seamlessly worldwide, and establishes economic connections that accelerate business. Most of the online casinos have been assigned an "online gambling" merchant code by MasterCard. This electronic code is attached to every credit card transaction the company makes. Most US banks and financial institutions automatically reject all transactions with this code, so American players are generally unable to use MasterCard to make deposits. However, most European players can use credit cards to make deposits