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. In 2011, a global network of agents of MoneyGram has grown up to 256 000 service points, thus its growth is 24% compared to the same period of the previous year. The benefits of money transfers by MoneyGram: high-speed delivery of transfers (10-15 min). Money transfer wired system MoneyGram offers annually U.S. $ 500,000 in grants to charitable organizations to support education programs in developing countries.