Request:
API=RateV4&XML=<RateV4Request USERID="**********"><Revision>2</Revision></RateV4Request>
Response:
<?xml version="1.0" encoding="UTF-8"?>
<Error><Number>-2147221202</Number><Source>Common:XmlParse</Source><Description>The element 'RateV4Request' has incomplete content. List of possible elements expected: 'RateClientType, Package'.</Description><HelpFile/><HelpContext/></Error>
Errors: