<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:ecm="http://ecircle.com/developer/ecmapi">
<soapenv:Header/>
<soapenv:Body>
<ecm:userGetMessageHistory>
<userId>12508646772</userId>
<fromDate>2018-07-01T14:00:00</fromDate>
<toDate>2018-07-01T23:59:59</toDate>
</ecm:userGetMessageHistory>
</soapenv:Body>
</soapenv:Envelope>