POST /wsb/ServiceFacade/3.2.1/SystemWebService.asmx HTTP/1.1
Host: localhost
Content-Type: text/xml; charset=utf-8
Content-Length: length
SOAPAction: "http://swsoft.com/webservices/sb/3.2.1/SystemService/GetVersionSiteBuilder"

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Header>
    <CredentialsSoapHeader xmlns="http://swsoft.com/webservices/sb/3.2.1/SystemService">
      <Login>string</Login>
      <Password>string</Password>
    </CredentialsSoapHeader>
  </soap:Header>
  <soap:Body>
    <GetVersionSiteBuilder xmlns="http://swsoft.com/webservices/sb/3.2.1/SystemService" />
  </soap:Body>
</soap:Envelope>

HTTP/1.1 200 OK
Content-Type: text/xml; charset=utf-8
Content-Length: length

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <GetVersionSiteBuilderResponse xmlns="http://swsoft.com/webservices/sb/3.2.1/SystemService">
      <GetVersionSiteBuilderResult>
        <Major>int</Major>
        <Minor>int</Minor>
        <Build>string</Build>
        <Revision>int</Revision>
      </GetVersionSiteBuilderResult>
    </GetVersionSiteBuilderResponse>
  </soap:Body>
</soap:Envelope>