American Express Pay By Computer is a relatively new service that allows customers to make purchases without using a physical credit or debit card. This service is available to American Express cardholders who have a card that is linked to their account and a computer with an internet connection.

To use American Express Pay By Computer, the customer first needs to create a profile on the American Express website. This profile includes the customer’s name, address, and other contact information. The customer also needs to provide their credit or debit card number and the expiration date.

Once the profile is …