The sample below reflects a EndSession request.
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:v2="http://www.wolterskluwerfs.com/2014/05/DocServices/V2"> <soap:Header/> <soap:Body> <v2:EndSession> <!--Optional:--> <v2:sessionId>?</v2:sessionId> </v2:EndSession> </soap:Body> </soap:Envelope>