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. The company continues to automate and enhance MoneyGram The benefits of money transfers by MoneyGram: branching of network of the implementation of transfers across the world. Keep in mind that if your locality there are several banks, working with MoneyGram and you will convert the currency received, before receiving check currency rates in several points - they can vary.