FAQ
Possible Causes The UPS account lacks the necessary permissions to accept third-party billing. The account number provided is incorrect. How to Reso...
Thu, Jan 16, 2025 at 6:55 PM
If you are getting this error message it's because USPS no longer supports refunds on first class postage. As a result, ShipLeap has made the decis...
Fri, Jan 24, 2025 at 10:13 AM