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 point-of-sale systems are continually upgraded to provide the latest new products and functionality. Money transfer wired system MoneyGram offers annually U.S. $ 500,000 in grants to charitable organizations to support education programs in developing countries. The benefits of money transfers by MoneyGram: branching of network of the implementation of transfers across the world.