In the Western Union in the 30s of the 20th century worked 14 thousand couriers delivering telegrams. Payment systems are one of basic elements of infrastructure of e-commerce. The Western Union Company is a leader in global payment services One of the common kinds of money transfer is a transfer via the international system of Western Union. In 1914 Western Union engineers invented the first payment card - a prototype of the modern credit card. 1970 - a new service called The Western Union Company is a financial services and communications company based in the United States.