American Express Payment Services

American Express, commonly known as Amex, is a globally recognized financial services corporation. Founded in 1850 in Buffalo, New York, it initially started as an express mail business before evolving into one of the world's most prestigious credit card and travel service providers.

Today, the brand is a leader in the premium card market, offering a wide array of credit, charge, and traveler's cheque services. While the brand originated in the United States, its payment network operates globally, with physical card production and financial operations handled through various regional hubs to support its international customer base.

The company remains an independent publicly traded entity, headquartered in New York City. It is a constituent of the Dow Jones Industrial Average and is consistently ranked as one of the most valuable brands in the world, maintaining its reputation through high-end customer service and an exclusive merchant network.