american express customer service in usa phone number
American ExpressÂ® Customer Service Phone Number: 1-800-528-4800. American Express a global services company that provides customers with credit, and payment services. They are the world's largest card issuer by volume. American Express Corporate. 200 Vesey Street. New York, NY 10285 USA.
If you have a question that is not related to FX International Payments, please contact American Express Customer Service on 1-800-528-4800.