How to connect USPS via your Stamps.com account
Connect USPS via Stamps.com to your Calcurates account
In order to connect your Stamps.com account to Calcurates please proceed to Shipping Options > Manage Carriers.
Click "Connect" next to Stamps.com and fill in the connection form.
It is required to have an active Stamps.com account and specify the following data:
- Username
- Password
Click Connect after you fill in the form. In the carriers grid the Stamps.com (USPS) carrier status will be changed to "connected":
Now you can Sync Carrier Services and Packages and then Add a Carrier Shipping Option with Stamps.com (USPS) Carrier.