What are the main benefits of money transfers by MoneyGram? Availability - MoneyGram payment system services are available everywhere, in more than 186 thousand locations in 190 countries. MoneyGram agents are located - in post offices, bank offices, supermarkets, and even travel agencies. 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. 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.