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. Millions of people around the world trust MoneyGram, as the wired transfer system provides its customers with a reliable, fast and inexpensive service. The easiest way to send money via MoneyGram - is to use our website and find the nearest MoneyGram agent location. MoneyGram International, Inc. - The U.S. financial company engaged in operations in the international financial markets since 1940.