As far as I know, there are only 3 USPS approved sites that you can purchase and print USPS products: Endicia, Stamps.com and paypal. With the new USPS rates, they are offering 5% off for online payment of Global Priority and 8% off for International Express. You get the discounts when paid through Endicia and Click-N-Ship. But NOT through Paypal (I don't know why). So I want to use Endicia's services. But I can not figure out an easy way to import my PayPal data (payer's info) into Endica's site/software. I know you can export the data as a CSV file and them upload them to Endicia.... or you can import the data from PayPal into Endicai's address book, etc etc... but is there a simpler and faster way to do this? Are there any softwares out there that can do this? I know Shipworks does something like this but I do not think it can be a direct conduit between the 2 companies sites. Im sure there are many sellers using Paypal & Endicia. How do they integrate the 2? Im more interested in the international part as PayPal's domestic labels are actually pretty easy... But I'd be interested in knowing how to manage the domestic shipping as well from PayPal to Endicia.