Unless explicitly stated on the documentation for a method, the accepted Web API call content types are:
      
      Calls using any other content type (ex: text/plain) are not supported.
     
    
  - 
    APIs
  
- 
    TeamDynamix.Api.Feed.ItemUpdateReply
  
  TeamDynamix.Api.Feed.ItemUpdateReply.CreatedFirstName
  The first name of the reply's creator.
  
    
      
        
        Data Type and Notes
      
    
    
      
        String
      
                                Nullable