To update your Credit Card (payment) information, please follow these steps:

1. Using Google Chrome, please log into your account here: https://start.ai-pro.org/login
(There should be a visible option to reset your password if you've forgotten it. Check your inbox or your spam/junk folder for the password reset email.)
2. Once you've logged in successfully, click "Manage Account" in the upper right-hand corner of the screen.
3. Click the tab that says "Subscription".
4. Under the "Actions" column (far right) for your Plan details, select "Change Card" from the "Options" dropdown menu.