<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:ecm="http://ecircle.com/developer/ecmapi">
<soapenv:Header/>
<soapenv:Body>
<ecm:contactUpdate>
<identifierType>EMAIL</identifierType>
<contact>
<contactId></contactId>
<emailAddress>test@test.com</emailAddress>
<mobileNumber>48606707808</mobileNumber>
<applicationAlias>?</applicationAlias>
<identifier>?</identifier>
<!--Zero or more repetitions:-->
<attributes>
<name>?</name>
<value>?</value>
</attributes>
</contact>
</ecm:contactUpdate>
</soapenv:Body>
</soapenv:Envelope>