diff --git a/lib/apicontrollersbase.js b/lib/apicontrollersbase.js
index 46f170d..4a14d54 100644
--- a/lib/apicontrollersbase.js
+++ b/lib/apicontrollersbase.js
@@ -49,7 +49,7 @@ class APIOperationBase {
 		if(this._response){
 			message = this._response.message;
 		}
-		
+
 		return message;
 	}
 
@@ -58,7 +58,7 @@ class APIOperationBase {
 
 	setClientId() {
 		for(var obj in this._request){
-			this._request[obj]['clientId'] = config.clientId; 
+			this._request[obj]['clientId'] = config.clientId;
 			break;
 		}
 	}
@@ -99,7 +99,8 @@ class APIOperationBase {
 		request(reqOpts, function(error, response, body){
 			if(error) {
 				logger.error(error);
-			} else 
+				callback(error, null);
+			} else
 			{
 				//TODO: slice added due to BOM character. remove once BOM character is removed.
 				var responseObj = JSON.parse(body.slice(1));
@@ -112,7 +113,7 @@ class APIOperationBase {
 				logger.debug("Response: " + JSON.stringify(body, 2, null));
 				obj._response = body;
 				*/
-				callback();
+				callback(null, responseObj);
 			}
 		});