1. Click on the “Settings” (gear) icon
2. Select “My Account”
3. Select “Postage Settings” tab
4. Then click on the hyperlink “Click Here”
5. This will open a new tab to Pitney Bowes Merchant Portal. Please make you login using their credentials which may differ from your GrandShipper login credentials.
6. After logging into your Pitney Bowes Merchant Portal account successfully, scroll down and look for “Subscription & Payment Info”.
7. Select Payment Method and update accordingly.
