Money transfers can be claimed within 45 days, but if for some reason, this period is exceeded, the processing operator would need additional time to call the main office of the company of MoneyGram for voice authorization. The main clients of MoneyGram are students, travelers, immigrants, expatriates, however, recently representatives of businesses who appreciate the advantages of fast and reliable money transfer, joined them. MoneyGram International, Inc. - The U.S. financial company engaged in operations in the international financial markets since 1940. The benefits of money transfers by MoneyGram: high-speed delivery of transfers (10-15 min). In March 2012, the company MoneyGram merged with the network of U.S. payment centers ZipZap.