Here's what I got. I x'd out the credit card info and the Paypal credentials.
PayPal Full Request :
XXXXXXXXXXX.20Sale0.200.2WebAssist.eCartPHP.Pro.DPTest Item 10.1262Renny9155 Copperwood LaneGulfportMS39503US228-324-1622AmexXXXXXXXXXXXXXX092013verifiedRennyShermanrenny1@bellsouth.netUS
9155 Copperwood LaneGulfportMSUSUS39503228-324-1622
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXFull Response :
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx010-01-13T20:54:50ZFailure468c33e3382c4Security errorSecurity header is not valid10002Error2.201152253USPS Full Request :
USPS Full Response :