3.2.4.6.3.1 SendMsgRequestBody

 <xsd:complexType name="SendMsgRequestBody">
   <xsd:sequence>
     <xsd:element minOccurs="1" maxOccurs="1" name="wsMessage" type="xsd:string"/>
     <xsd:element minOccurs="1" maxOccurs="1" name="guidDestChatId" type="tns:guid"/>
   </xsd:sequence>
 </xsd:complexType>

wsMessage: Contains the text of the chat message.

guidDestChatId: Contains the GUID string ID of the chat destination.