HTTP + CSV
         The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
POST /csv/reply/RangeHolders HTTP/1.1 
Host: 7el.co 
Content-Type: text/csv
Content-Length: length
Id,Name,RegisteredAddress,License,ContentId,FeatureName
0,String,String,String,0,String
 
HTTP/1.1 200 OK
Content-Type: text/csv
Content-Length: length
RangeHolders,License,ContentId,FeatureName
"[{Id:0,Name:String,RegisteredAddress:String,CreatedOn:0001-01-01,UpdatedOn:0001-01-01,RowVersion:0}]",String,0,String