The greatest increases in 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. How to receive money via MoneyGram wired transfer? To obtain a money transfer it is necessary know the number of transfer from the sender.