USPS RateV4 Intl RateV2 January 26, 2014 Version K1
This new USPS shipping module can be used on the PRODUCTION server after USPS turns on the new Service Name changes for January 26, 2014, providing USPS has updated their Production Server. Until then, the TEST SERVER or PRODUCTION SERVER can be used, for current rate quotes. Zen Cart Users IF you are using the…