Yes, you can link your bank account to your American Express Serve account. This feature allows users to easily transfer funds between their bank account and Serve account, making it convenient to add money or manage expenses. To link your bank account, you will typically need to provide your bank account number and routing number. It is essential to ensure that the information entered is accurate to avoid any issues with transfers. Once the bank account is successfully linked, users can usually initiate transfers directly through the Serve account interface. For specific instructions and to verify the latest requirements, it is advisable to visit the official American Express Serve website where the most current information is available.