If you’ve just received your Shop Your Way Mastercard, the next important step is to register or activate your card online at syw.accountonline.com. Activating your card ensures it’s ready for use, while registration lets you manage your account, make payments, and track spending anytime, anywhere.
Creating an online account provides you with complete control and convenience. Once registered, you can easily:
Activate your credit card securely
View account balance and credit limit
Check transaction history and statements
Make one-time or automatic payments
Set payment alerts and reminders
Update personal information anytime
Follow these simple steps to get started:
Visit the official website — syw.accountonline.com
Click on Register Your Card under the login fields
Enter your credit card number and follow the on-screen instructions
Verify your identity and create a secure User ID and Password
Once registered, log in to your account to activate your card
If your card isn’t active yet, you can activate it through your online account or by phone.
Online Activation: Log in at syw.accountonline.com, go to the Activate Card section, and follow the prompts.
Phone Activation: Call the customer service number printed on the sticker attached to your new card.
If you face any errors during registration or activation, ensure:
You are entering the correct card details
Your browser is updated and cookies are enabled
You’re visiting the official Citi-hosted site (check the URL for accountonline.com)