diff --git a/Controller/BenutzerController.php b/Controller/BenutzerController.php
index 1d6e02b..1393870 100644
--- a/Controller/BenutzerController.php
+++ b/Controller/BenutzerController.php
@@ -36,6 +36,16 @@ class BenutzerController
         return json_encode($data);
     }
 
+
+    public function nextId()
+    {
+
+        $result = $this->db->nextId();
+
+        return $result;
+
+    }
+
 }
 
 ?>
\ No newline at end of file
diff --git a/Model/BenutzerModel.php b/Model/BenutzerModel.php
index 3431c4e..dfdaf3f 100644
--- a/Model/BenutzerModel.php
+++ b/Model/BenutzerModel.php
@@ -95,6 +95,27 @@ class BenutzerModel extends Database
     }
 
 
+    public function nextId()
+    {
+
+        $pdo = $this->linkDB();
+
+        $sql = "SELECT `auto_increment` FROM INFORMATION_SCHEMA.TABLES WHERE table_name = 'Benutzerkonto'; ";
+
+        try {
+            $stmt = $pdo->prepare($sql);
+            $stmt->execute();
+        } catch (\PDOException $e) {
+            return false;
+        }
+
+        $result = $stmt->fetchALL(\PDO::FETCH_ASSOC);
+
+        return $result;
+
+    }
+
+
 }
 
 ?>
\ No newline at end of file
diff --git a/restAPI.php b/restAPI.php
index c0cb206..03f0e36 100644
--- a/restAPI.php
+++ b/restAPI.php
@@ -1,4 +1,4 @@
-<?php 
+<?php
 /*
    Dieses Skript analysiert die URL und generiert daraus die passenden Controller-Aufrufe 
    
@@ -14,72 +14,76 @@
    
    file_get_contents('php://input') die übergebenen json-Strings (für PUT/POST-Requests) 
 */
-     spl_autoload_register(function ($className) {
-        if (substr($className, 0, 4) !== 'ppb\\') { return; }
-
-        $fileName = __DIR__.'/'.str_replace('\\', DIRECTORY_SEPARATOR, substr($className, 4)).'.php';
-
-        if (file_exists($fileName)) { include $fileName; }
-    });    
-   
-    $endpoint = explode('/', trim($_SERVER['PATH_INFO'],'/'));
-    $data = json_decode(file_get_contents('php://input'), true);
- 
-    $controllerName = $endpoint[0];
-    $endpoint2 = isset($endpoint[1]) ? $endpoint[1] : false;
-    $id = false;
-    $alias = false;
- 
-    if ($endpoint2) {
-        if (preg_match('/^[0-9]+$/', $endpoint2)) {
-            $id = $endpoint2;
-        } else {
-            $alias = $endpoint2;
-        }
+spl_autoload_register(function ($className) {
+    if (substr($className, 0, 4) !== 'ppb\\') {
+        return;
     }
-    
-    $controllerClassName = 'ppb\\Controller\\'.ucfirst($controllerName). 'Controller';
-    
-    if ($_SERVER['REQUEST_METHOD'] == "DELETE") {
-        $methodName = "delete" . ucfirst($controllerName);
-    } else if ($_SERVER['REQUEST_METHOD'] == "PUT") {
-        $methodName = "update" . ucfirst($controllerName);
-    } else if ($_SERVER['REQUEST_METHOD'] == "POST") {
-        $methodName = "write" . ucfirst($controllerName);
-    } else if ($_SERVER['REQUEST_METHOD'] == "GET") {
-        if ($alias) {
-            $methodName = $alias;				
-        } else {
-            $methodName = "get" . ucfirst($controllerName);
-        } 
+
+    $fileName = __DIR__ . '/' . str_replace('\\', DIRECTORY_SEPARATOR, substr($className, 4)) . '.php';
+
+    if (file_exists($fileName)) {
+        include $fileName;
     }
- 
-    if (method_exists($controllerClassName, $methodName)) {
-		 
-		header('Content-Type: application/json');
-		
-        $controller = new $controllerClassName();
-        //GET
-		if ($_SERVER['REQUEST_METHOD'] == "GET") {
-             
-            echo $controller->$methodName($id);
-             
-        } else 
-		//POST	
-		if ($_SERVER['REQUEST_METHOD'] == "POST"){
-            echo $controller->$methodName($data);
-        } else 
-		//DELETE	
-		if ($_SERVER['REQUEST_METHOD'] == "DELETE"){
-            echo $controller->$methodName($id);    
-        } else 
-		//PUT
-		{   
-            echo $controller->$methodName($id, $data);
-        }
+});
+
+$endpoint = explode('/', trim($_SERVER['PATH_INFO'], '/'));
+$data = json_decode(file_get_contents('php://input'), true);
+
+$controllerName = $endpoint[0];
+$endpoint2 = isset($endpoint[1]) ? $endpoint[1] : false;
+$id = false;
+$alias = false;
+
+if ($endpoint2) {
+    if (preg_match('/^[0-9]+$/', $endpoint2)) {
+        $id = $endpoint2;
     } else {
-        //http_response_code(404);
-        new \ppb\Library\Msg(true, 'Page not found: '.$controllerClassName.'::'.$methodName); 
-
+        $alias = $endpoint2;
     }
+}
+
+$controllerClassName = 'ppb\\Controller\\' . ucfirst($controllerName) . 'Controller';
+
+if ($_SERVER['REQUEST_METHOD'] == "DELETE") {
+    $methodName = "delete" . ucfirst($controllerName);
+} else if ($_SERVER['REQUEST_METHOD'] == "PUT") {
+    $methodName = "update" . ucfirst($controllerName);
+} else if ($_SERVER['REQUEST_METHOD'] == "POST") {
+    $methodName = "write" . ucfirst($controllerName);
+} else if ($_SERVER['REQUEST_METHOD'] == "GET") {
+    if ($alias) {
+        $methodName = $alias;
+    } else {
+        $methodName = "get" . ucfirst($controllerName);
+    }
+}
+
+if (method_exists($controllerClassName, $methodName)) {
+
+    header('Content-Type: application/json');
+
+    $controller = new $controllerClassName();
+    //GET
+    if ($_SERVER['REQUEST_METHOD'] == "GET") {
+
+        echo $controller->$methodName($id);
+
+    } else
+        //POST	
+        if ($_SERVER['REQUEST_METHOD'] == "POST") {
+            echo $controller->$methodName($data);
+        } else
+            //DELETE	
+            if ($_SERVER['REQUEST_METHOD'] == "DELETE") {
+                echo $controller->$methodName($id);
+            } else
+            //PUT
+            {
+                echo $controller->$methodName($id, $data);
+            }
+} else {
+    //http_response_code(404);
+    new \ppb\Library\Msg(true, 'Page not found: ' . $controllerClassName . '::' . $methodName);
+
+}
 ?>
\ No newline at end of file