pawanesh Posted September 8, 2013 Share Posted September 8, 2013 Getting following error while configure USPS shipping module: Prestashop could not connect to USPS webservices :Error 80040b1a : Authorization failure. Perhaps username and/or password is incorrect. I have USPS API user id & passord, but don't have password field to login. Please help. Thanks Link to comment Share on other sites More sharing options...
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