diff --git a/examples/basic-api/src/Main.php b/examples/basic-api/src/Main.php
index 4521d662..7561f0bb 100644
--- a/examples/basic-api/src/Main.php
+++ b/examples/basic-api/src/Main.php
@@ -27,7 +27,7 @@ public function publicPing(){
 
     public function privatePing(){
 
-        $userData = \Auth0\SDK\Api\ApiUsers::get($this->token, $this->tokenInfo->sub);
+        $userData = \Auth0\SDK\Api\ApiUsers::get(getenv('AUTH0_DOMAIN'),$this->token, $this->tokenInfo->sub);
 
         return array(
             "status" => 'ok',
diff --git a/src/Api/ApiClient.php b/src/API/ApiClient.php
similarity index 100%
rename from src/Api/ApiClient.php
rename to src/API/ApiClient.php
diff --git a/src/Api/ApiUsers.php b/src/API/ApiUsers.php
similarity index 61%
rename from src/Api/ApiUsers.php
rename to src/API/ApiUsers.php
index b62c8b86..dd512361 100644
--- a/src/Api/ApiUsers.php
+++ b/src/API/ApiUsers.php
@@ -8,16 +8,22 @@
 
 class ApiUsers {
 
-    protected static function getApiV2Client() {
+    protected static function getApiV2Client($domain) {
+
+        $apiDomain = 'https://login.auth0.com';
+        if (strpos($domain, 'eu.auth0.com') !== false) {
+            $apiDomain = 'https://login.eu.auth0.com';
+        }
+
         return new ApiClient(array(
-            'domain' => 'https://login.auth0.com',
+            'domain' => $apiDomain,
             'basePath' => '/api/v2',
         ));
     }
 
-    public static function get($token, $user_id) {
+    public static function get($domain, $token, $user_id) {
 
-        $user_info = self::getApiV2Client()->get()
+        $user_info = self::getApiV2Client($domain)->get()
             ->users($user_id)
             ->withHeader(new AuthorizationBearer($token))
             ->call();
@@ -25,9 +31,9 @@ public static function get($token, $user_id) {
         return $user_info;
     }
 
-    public static function update($token, $user_id, $data) {
+    public static function update($domain, $token, $user_id, $data) {
 
-        $user_info = self::getApiV2Client()->patch()
+        $user_info = self::getApiV2Client($domain)->patch()
             ->users($user_id)
             ->withHeader(new AuthorizationBearer($token))
             ->withHeader(new ContentType('application/json'))
@@ -37,9 +43,9 @@ public static function update($token, $user_id, $data) {
         return $user_info;
     }
 
-    public static function create($token, $data) {
+    public static function create($domain, $token, $data) {
 
-        $user_info = self::getApiV2Client()->post()
+        $user_info = self::getApiV2Client($domain)->post()
             ->users()
             ->withHeader(new AuthorizationBearer($token))
             ->withHeader(new ContentType('application/json'))
@@ -49,9 +55,9 @@ public static function create($token, $data) {
         return $user_info;
     }
 
-    public static function search($token, $params) {
+    public static function search($domain, $token, $params) {
 
-        $client = self::getApiV2Client()->post()
+        $client = self::getApiV2Client($domain)->post()
             ->users()
             ->withHeader(new AuthorizationBearer($token))
             ->withHeader(new ContentType('application/json'))
@@ -64,34 +70,34 @@ public static function search($token, $params) {
         return $client->call();
     }
 
-    public static function deleteAll($token) {
+    public static function deleteAll($domain, $token) {
 
-        self::getApiV2Client()->delete()
+        self::getApiV2Client($domain)->delete()
             ->users()
             ->withHeader(new AuthorizationBearer($token))
             ->call();
     }
 
-    public static function delete($token, $user_id) {
+    public static function delete($domain, $token, $user_id) {
 
-        self::getApiV2Client()->delete()
+        self::getApiV2Client($domain)->delete()
             ->users($user_id)
             ->withHeader(new AuthorizationBearer($token))
             ->call();
     }
 
-    public static function getDevices($token, $user_id) {
+    public static function getDevices($domain, $token, $user_id) {
 
-        self::getApiV2Client()->get()
+        self::getApiV2Client($domain)->get()
             ->users($user_id)
             ->devices()
             ->withHeader(new AuthorizationBearer($token))
             ->call();
     }
 
-    public static function linkAccount($token, $user_id, $post_identities_body) {
+    public static function linkAccount($domain, $token, $user_id, $post_identities_body) {
 
-        return self::getApiV2Client()->post()
+        return self::getApiV2Client($domain)->post()
             ->users($user_id)
             ->devices()
             ->withHeader(new AuthorizationBearer($token))
@@ -100,9 +106,9 @@ public static function linkAccount($token, $user_id, $post_identities_body) {
             ->call();
     }
 
-    public static function unlinkAccount($token, $user_id, $multifactor_provider, $identity) {
+    public static function unlinkAccount($domain, $token, $user_id, $multifactor_provider, $identity) {
 
-        return self::getApiV2Client()->delete()
+        return self::getApiV2Client($domain)->delete()
             ->users($user_id)
             ->addPathVariable($identity)
             ->identities($multifactor_provider)
@@ -110,25 +116,25 @@ public static function unlinkAccount($token, $user_id, $multifactor_provider, $i
             ->call();
     }
 
-    public static function unlinkDevice($token, $user_id, $device_id) {
-        self::getApiV2Client()->delete()
+    public static function unlinkDevice($domain, $token, $user_id, $device_id) {
+        self::getApiV2Client($domain)->delete()
             ->users($user_id)
             ->devices($device_id)
             ->withHeader(new AuthorizationBearer($token))
             ->call();
     }
 
-    public static function deleteMultifactorProvider($token, $user_id, $multifactor_provider) {
-        self::getApiV2Client()->delete()
+    public static function deleteMultifactorProvider($domain, $token, $user_id, $multifactor_provider) {
+        self::getApiV2Client($domain)->delete()
             ->users($user_id)
             ->multifactor($multifactor_provider)
             ->withHeader(new AuthorizationBearer($token))
             ->call();
     }
 
-    public static function createEmailVerificationTicket($token, $user_id, $result_url = null) {
+    public static function createEmailVerificationTicket($domain, $token, $user_id, $result_url = null) {
 
-        $request = self::getApiV2Client()->post()
+        $request = self::getApiV2Client($domain)->post()
             ->users($user_id)
             ->tickets()
             ->email_verification()
@@ -145,7 +151,7 @@ public static function createEmailVerificationTicket($token, $user_id, $result_u
 
     }
 
-    public static function createPasswordChangeTicket($token, $user_id, $new_password, $result_url = null) {
+    public static function createPasswordChangeTicket($domain, $token, $user_id, $new_password, $result_url = null) {
 
         $body = array(
             'new_password' => $new_password
@@ -155,7 +161,7 @@ public static function createPasswordChangeTicket($token, $user_id, $new_passwor
             $body['result_url'] = $result_url;
         }
 
-        return self::getApiV2Client()->post()
+        return self::getApiV2Client($domain)->post()
             ->users($user_id)
             ->tickets()
             ->email_verification()
diff --git a/src/Api/Header/Authorization/AuthorizationBearer.php b/src/API/Header/Authorization/AuthorizationBearer.php
similarity index 100%
rename from src/Api/Header/Authorization/AuthorizationBearer.php
rename to src/API/Header/Authorization/AuthorizationBearer.php
diff --git a/src/Api/Header/ContentType.php b/src/API/Header/ContentType.php
similarity index 100%
rename from src/Api/Header/ContentType.php
rename to src/API/Header/ContentType.php
diff --git a/src/Api/Header/Header.php b/src/API/Header/Header.php
similarity index 100%
rename from src/Api/Header/Header.php
rename to src/API/Header/Header.php
diff --git a/src/Api/RequestBuilder.php b/src/API/RequestBuilder.php
similarity index 100%
rename from src/Api/RequestBuilder.php
rename to src/API/RequestBuilder.php
diff --git a/src/Api/TokenGenerator.php b/src/API/TokenGenerator.php
similarity index 100%
rename from src/Api/TokenGenerator.php
rename to src/API/TokenGenerator.php
diff --git a/src/Auth0.php b/src/Auth0.php
index 1871a402..76237238 100644
--- a/src/Auth0.php
+++ b/src/Auth0.php
@@ -253,7 +253,7 @@ private function exchangeCode() {
 
         $token = Auth0JWT::decode($id_token, $this->client_id, $this->client_secret);
 
-        $user = ApiUsers::get($id_token, $token->user_id);
+        $user = ApiUsers::get($this->domain, $id_token, $token->user_id);
 
         $this->setUser($user);
 
@@ -298,7 +298,7 @@ public function getUserInfo() {
      */
     public function updateUserMetadata($metadata) {
 
-        $user = ApiUsers::update($this->getIdToken(), $this->user["user_id"], array('user_metadata' =>  $metadata));
+        $user = ApiUsers::update($this->domain, $this->getIdToken(), $this->user["user_id"], array('user_metadata' =>  $metadata));
 
         $this->setUser($user);
     }