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. How to receive money via MoneyGram wired transfer? To obtain a money transfer it is necessary know the number of transfer from the sender. MoneyGram point-of-sale systems are continually upgraded to provide the latest new products and functionality. Undoubtedly, you should use the system of electronic money transfers MoneyGram, if you want to send or receive money with the guarantee of their delivery and safety. MoneyGram completed the rollout of simplified pricing for money transfer services in the U.S., an initiative that began last year.