To update your billing information securely, follow these simple steps:
1. Log in to your account via https://www.titanfile.com/login/, https://www.us.titanfile.com/login or your custom domain.
2. Navigate to the 'Options' tab in the left panel
3. Click the 'Billing' tab
4. Enter your credit card information securely
5. Press 'Update'
Note: Other payment methods may be available to you. To inquire, contact the billing department at billing@titanfile.com.