Until v3 of ProductCart comes out I need to find a way to help automate our shipping tasks. Currently, we export the customer database into a .csv file from the control panel and then inport it into the address book of www.usps.com, www.ups.com, and www.fedex.com.  However, this is still time-consuming with a large volume of orders. Since ProductCart has the ability to query these shipper sites in real time and return an estimated shipping amount, has anyone figured out how to automate the processing of shipping orders?