To change your account details follow these simple steps:
Stuart Dashboard (dashboard.stuart.com)
Left click on your photo icon at the top right of the Dashboard.
Tap on Settings
Select what you would like to modify:
Account details (Business information, General Information and Password changes)
Billing (Add coupons, Buy credits, Credit card and Billing Detail changes)
Text notifications (Activate, Edit or Deactivate Text notifications)
API (Please see following Help center article here)
Stuart Mobile App
Open the side-menu by tapping on the top-left corner
Tap on Account
Tap on what you would like to modify