Order USPS shipping plugin here
It allow you to get shipping rates from the UPS API. It requires that your online store uses US Dollars for it’s currency and that your server has SimpleXML installed.
Installation and Configuration
- Order USPS plugin and download it from your personal account
- Install plugin to your online shop from WordPress admin area
- Activate the plugin through the ‘Plugins’ menu in WordPress
- Now configure the plugin, go to the Ready! Ecommerce > Options > Shipping and choose USPS from “Shipping Type:”
- Configure the shipping method:
Username – provided from USPS
Service type – Choose service type
First class mail type – required when you use one of the first class services
Container – use to specify special containers or container attributes that may affect postage; otherwise, leave blank.
Country to ship – Choose country to ship
Test Mode – Enable debug mode to show debugging information on your cart/checkout.