If you need to cancel or change a transaction, then you should contact by telephone with the MoneyGram branch agent, made the transaction for you. MoneyGram International, Inc. - The U.S. financial company engaged in operations in the international financial markets since 1940. The benefits of money transfers by MoneyGram: high level of data protection and confidentiality of money transfers. MoneyGram The benefits of money transfers by MoneyGram: branching of network of the implementation of transfers across the world.