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. MoneyGram point-of-sale systems are continually upgraded to provide the latest new products and functionality. MoneyGram completed the rollout of simplified pricing for money transfer services in the U.S., an initiative that began last year.