USPS Enabled for Checkout Magento\Config\Model\Config\Source\Yesno Gateway URL Secure Gateway URL Title User ID Magento\Config\Model\Config\Backend\Encrypted Password Magento\Config\Model\Config\Backend\Encrypted Mode Magento\Shipping\Model\Config\Source\Online\Mode Packages Request Type Magento\Shipping\Model\Config\Source\Online\Requesttype Container Magento\Usps\Model\Source\Container Size Magento\Usps\Model\Source\Size Width LARGE Length LARGE Height LARGE Girth LARGE Machinable Magento\Usps\Model\Source\Machinable Maximum Package Weight (Please consult your shipping carrier for maximum supported shipping weight) validate-number validate-zero-or-greater Calculate Handling Fee Magento\Shipping\Model\Source\HandlingType Handling Applied Magento\Shipping\Model\Source\HandlingAction Handling Fee validate-number validate-zero-or-greater Allowed Methods Magento\Usps\Model\Source\Method 1 Free Method free-method Magento\Usps\Model\Source\Freemethod Enable Free Shipping Threshold Magento\Config\Model\Config\Source\Enabledisable Free Shipping Amount Threshold validate-number validate-zero-or-greater 1 Displayed Error Message Ship to Applicable Countries shipping-applicable-country Magento\Shipping\Model\Config\Source\Allspecificcountries Ship to Specific Countries Magento\Directory\Model\Config\Source\Country 1 Debug Magento\Config\Model\Config\Source\Yesno Show Method if Not Applicable shipping-skip-hide Magento\Config\Model\Config\Source\Yesno Sort Order