diff --git a/src/Mailgun/Connection/HttpBroker.php b/src/Mailgun/Connection/HttpBroker.php
index 485cd2f..b7433e8 100644
--- a/src/Mailgun/Connection/HttpBroker.php
+++ b/src/Mailgun/Connection/HttpBroker.php
@@ -51,8 +51,8 @@ class HttpBroker{
 	
 	public function getRequest($endpointUrl, $queryString = array()){
 		$request = $this->mgClient->get($endpointUrl);
-		foreach($queryString as $queryKey=>$queryValue){
-			$request->getQuery()->set($queryKey, $queryValue);
+		foreach($queryString as $key=>$value){
+			$request->getQuery()->set($key, $value);
 		}
 		$response = $request->send();
 		return $this->responseHandler($response);
diff --git a/src/Mailgun/Lists/Lists.php b/src/Mailgun/Lists/Lists.php
index 4a62667..d289dbe 100644
--- a/src/Mailgun/Lists/Lists.php
+++ b/src/Mailgun/Lists/Lists.php
@@ -14,7 +14,7 @@ class Lists{
 	
 	public function __construct($httpBroker){
 		$this->httpBroker = $httpBroker;
-		$this->endpointUrl = $this->httpBroker->returnWorkingDomain() . "/lists";
+		$this->endpointUrl = "lists";
 		
 	}
 	
diff --git a/src/Mailgun/Routes/Routes.php b/src/Mailgun/Routes/Routes.php
index c964ff0..bd2ae5c 100644
--- a/src/Mailgun/Routes/Routes.php
+++ b/src/Mailgun/Routes/Routes.php
@@ -15,7 +15,7 @@ class Routes{
 
 	public function __construct($httpBroker){
 		$this->httpBroker = $httpBroker;
-		$this->endpointUrl = $this->httpBroker->returnWorkingDomain() . "/routes";
+		$this->endpointUrl = "routes";
 	}
 	
 	public function getRoutes($limit, $skip){
diff --git a/src/Mailgun/Stats/Stats.php b/src/Mailgun/Stats/Stats.php
index 561c5cd..1a11a2f 100644
--- a/src/Mailgun/Stats/Stats.php
+++ b/src/Mailgun/Stats/Stats.php
@@ -25,8 +25,8 @@ class Stats{
 		return $response;
 	}
 	
-	public function getStats($limit, $skip){
-		$response = $this->httpBroker->getRequest($this->statsEndpointUrl, array($limit, $skip, $event, $start-date));
+	public function getStats($filterParams = array()){
+		$response = $this->httpBroker->getRequest($this->statsEndpointUrl, $filterParams);
 		return $response;
 	}
 }
\ No newline at end of file