How to Activate Your American Express Card (Online & by Phone)

Step 1: Visit the Secure Activation Website

Open a web browser on your computer, smartphone, or tablet and navigate to the secure American Express activation page.

Always verify that you are using the official website before entering sensitive information.

Step 2: Sign In or Register

If you already have an American Express online account:

• Enter your username and password

• Complete any required security verification

If you're a new cardholder:

• Create an online account

• Verify your identity

• Set up login credentials

Step 3: Enter Card Information

The website will ask for information from your card, such as:

• Card number

• Expiration date

• Security code

• Cardholder details

Ensure all information matches the details printed on your card.

Step 4: Verify Your Identity

American Express may send a one-time verification code to your registered mobile number or email address.

Enter the code to continue.

Step 5: Confirm Activation

Once verification is complete, the system will activate your card.

Step 1: Locate the Activation Phone Number

Check the sticker attached to your card or the welcome materials included with your card package.

American Express typically provides a dedicated activation number.

Step 2: Call the Activation Line

Use the phone number associated with your account whenever possible.

You may be connected to:

• An automated activation system

• A customer service representative