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. The Global Funds Transfer segment is the primary segment of MoneyGram, providing money transfer and bill payment services to consumers, who are often unbanked or underbanked. Millions of families depend on MoneyGram to safely send money home or pay the bills. MoneyGram company operates around the clock and all 7 days a week, so the time of money transfer takes only 10 minutes.