What is the customer service number for the American Express Platinum Card?

The customer service number provided by American Express for Platinum Card members in the United States is 1-800-525-3355. This line is typically available 24/7 to accommodate the needs of Platinum Card holders, offering them personalized customer support for various inquiries and services related to their account. Additionally, cardholders can use the number on the back of their card which connects them directly to customer support dedicated specifically for the premium services associated with their Platinum Card.