ShippingEasy processes all USPS postage purchases through Stamps.com. It is easy to update your Stamps.com account to add a new credit card or change your billing address.
- Click the POSTAGE AND CARRIERS link in the top right corner of your ShippingEasy account.
- On the POSTAGE AND CARRIERS page, locate your Stamps.com account and click Manage Account.
- Click Account Settings.
- This will take you to your Stamps.com account. On the right, click Account Settings and select Payment Settings:
- Review your Payment Addresses. Click edit to make any updates necessary.
You are done! Stamps.com will now use your updated information when billing you for postage balance purchases.