diff --git a/KeyHelp.php b/KeyHelp.php
new file mode 100644
index 0000000..6a7c7f7
--- /dev/null
+++ b/KeyHelp.php
@@ -0,0 +1,493 @@
+<?php
+/**
+ * FOSSBilling
+ *
+ * @copyright FOSSBilling (https://www.fossbilling.org)
+ * @license   Apache-2.0
+ *
+ * This source file is subject to the Apache-2.0 License that is bundled
+ * with this source code in the file LICENSE
+ */
+
+/**
+ * KeyHelp API
+ * Version: 2.4
+ * @see https://app.swaggerhub.com/apis-docs/keyhelp/api/2.4
+ */
+class Server_Manager_KeyHelp extends Server_Manager {
+	/**
+     * Method is called just after obejct contruct is complete.
+     * Add required parameters checks here. 
+     */
+	public function init()
+    {
+		if (!extension_loaded('curl')) {
+			throw new Server_Exception('cURL extension is not enabled');
+		}
+
+		if(empty($this->_config['ip'])) {
+			throw new Server_Exception('Server manager "KeyHelp" is not configured properly. IP address is not set!');
+		}
+
+		if(empty($this->_config['host'])) {
+			throw new Server_Exception('Server manager "KeyHelp" is not configured properly. Hostname is not set!');
+		}
+
+		if(empty($this->_config['accesshash'])) {
+			throw new Server_Exception('Server manager "KeyHelp" is not configured properly. API Key / Access Hash is not set!');
+		} else {
+			$this->_config['accesshash'] = preg_replace("'(\r|\n)'","",$this->_config['accesshash']);
+		}        
+	}
+
+    public static function getForm()
+    {
+        return [
+            'label' => 'KeyHelp',
+            'form' => [
+                'credentials' => [
+                    'fields' => [
+                             [
+                            'name' => 'accesshash',
+                            'type' => 'text',
+                            'label' => 'API key',
+                            'placeholder' => 'API key you generated from within KeyHelp.',
+                            'required' => true,
+                        ],
+                    ],
+                ],
+            ]
+        ];
+    }
+
+	public function getLoginUrl()
+	{
+		/* 
+		###############################
+		### VORBEREITUNG FÜR SPÄTER ###
+		###############################
+		$username = "rokkcloud";
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "clients/name/".$username;
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userID = $result->id;
+
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "login/".$userID;
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userLogin = $result->url;
+
+		return $userLogin; */
+
+		$host = $this->_config['host'];
+		return 'https://'.$host.'';
+	}
+    public function getResellerLoginUrl()
+	{
+		$host = $this->_config['host'];
+		return 'https://'.$host.'';
+	}
+
+
+	public function testConnection()
+	{
+		$host = $this->_config['host'];
+
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "ping";
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+
+        if(isset($result)) {
+            return true;
+			var_dump($a);
+        } else {
+            throw new Server_Exception('Failed to connect to server');
+        }
+	}
+    
+	
+	public function synchronizeAccount(Server_Account $a)
+	{
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "clients/name/".$a->getUsername();
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userID = $result->id;
+
+		$new = clone $a;
+        $new->setSuspended($result->is_suspended);
+        $new->setUsername($result->username);
+        
+        return $new;
+	}
+    
+    /**
+     * Package name must match on both KeyHelp and FOSSBilling!
+     */
+	public function createAccount(Server_Account $a)
+	{
+		$apiUrl = "https://".$this->_config['host']."/api/v2/";
+        $action = "clients/";
+        $actionapiUrl = $apiUrl . $action;
+        $apiKey = $this->_config['accesshash'];
+
+        $this->getLog()->info('Creating account '.$a->getUsername());
+		$client = $a->getClient();
+		$package = $a->getPackage()->getName();
+
+		$data = array(
+            "username"=> $a->getUsername(),
+            "language"=> "de",
+            "email"=> $client->getEmail(),
+            "password"=> $a->getPassword(),
+            "id_hosting_plan"=> $package,
+            "is_suspended"=> false,
+            "suspend_on"=> null,
+            "delete_on"=> null,
+            "send_login_credentials"=> true,
+            "create_system_domain"=> false,
+		);
+
+		$curl_session_b = curl_init();
+		curl_setopt($curl_session_b ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session_b, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($curl_session_b, CURLOPT_CUSTOMREQUEST, 'POST');
+        curl_setopt($curl_session_b, CURLOPT_SSL_VERIFYHOST, false);
+		curl_setopt($curl_session_b, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($curl_session_b, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+		curl_setopt($curl_session_b, CURLOPT_POST, 1);
+        curl_setopt($curl_session_b, CURLOPT_POSTFIELDS, json_encode($data));
+		$result_a = json_decode(curl_exec($curl_session_b));
+		curl_close($curl_session_b );
+		$keyhelp_user_id = $result_a->id;
+
+		$data = array(
+			"id_user"=> $keyhelp_user_id,
+			"domain"=> $a->getDomain()
+		);
+		$action = "domains";
+        $actionapiUrl = $apiUrl . $action;
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($curl_session, CURLOPT_CUSTOMREQUEST, 'POST');
+        curl_setopt($curl_session, CURLOPT_SSL_VERIFYHOST, false);
+		curl_setopt($curl_session, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+		curl_setopt($curl_session, CURLOPT_POST, 1);
+        curl_setopt($curl_session, CURLOPT_POSTFIELDS, json_encode($data));
+		$result_c = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+
+		if(isset($result_a)&&isset($result_c)) {
+            return true;
+        } else {
+            throw new Server_Exception('Failed to create the hosting');
+        }
+	}
+
+	public function suspendAccount(Server_Account $a)
+	{
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "clients/name/".$a->getUsername();
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userID = $result->id;
+
+		$data = array(
+			"is_suspended"=> true,
+		);
+		$action = "clients/".$userID;
+        $actionapiUrl = $apiUrl . $action;
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($curl_session, CURLOPT_CUSTOMREQUEST, 'PUT');
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        curl_setopt($curl_session, CURLOPT_POSTFIELDS, json_encode($data));
+		$result_c = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+
+		if(isset($result_c)) {
+            return true;
+        } else {
+            throw new Server_Exception('Failed to suspend account!');
+        }
+	}
+
+	public function unsuspendAccount(Server_Account $a)
+	{
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "clients/name/".$a->getUsername();
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userID = $result->id;
+
+		$data = array(
+			"is_suspended"=> false,
+		);
+		$action = "clients/".$userID;
+        $actionapiUrl = $apiUrl . $action;
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($curl_session, CURLOPT_CUSTOMREQUEST, 'PUT');
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        curl_setopt($curl_session, CURLOPT_POSTFIELDS, json_encode($data));
+		$result_c = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+
+		if(isset($result_c)) {
+            return true;
+        } else {
+            throw new Server_Exception('Failed to suspend account!');
+        }
+	}
+
+	public function cancelAccount(Server_Account $a)
+	{
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "clients/name/".$a->getUsername();
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userID = $result->id;
+
+		$action = "clients/".$userID;
+        $actionapiUrl = $apiUrl . $action;
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($curl_session, CURLOPT_CUSTOMREQUEST, 'DELETE');
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+		$result_c = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+
+		if(empty($result_c)) {
+            return true;
+        } else {
+            throw new Server_Exception('Failed to cancel / delete account!');
+        }
+
+	}
+	public function changeAccountPackage(Server_Account $a, Server_Package $p)
+	{
+		$this->getLog()->info('Changing password on account '.$a->getUsername());
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "clients/name/".$a->getUsername();
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userID = $result->id;
+
+		$data = array(
+			"id_hosting_plan"=> $p->getName(),
+		);
+		$action = "clients/".$userID;
+        $actionapiUrl = $apiUrl . $action;
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($curl_session, CURLOPT_CUSTOMREQUEST, 'PUT');
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        curl_setopt($curl_session, CURLOPT_POSTFIELDS, json_encode($data));
+		$result_c = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+
+		if(isset($result_c)) {
+            return true;
+        } else {
+            throw new Server_Exception('Failed to change the account password!');
+        }
+	}
+
+	public function changeAccountPassword(Server_Account $a, $new)
+	{
+		$this->getLog()->info('Changing password on account '.$a->getUsername());
+		$host = $this->_config['host'];
+		$apiUrl = "https://".$host."/api/v2/";
+        $action = "clients/name/".$a->getUsername();
+        $actionapiUrl = $apiUrl . $action;
+		$apiKey = $this->_config['accesshash'];
+
+
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        $result = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+		$userID = $result->id;
+
+		$data = array(
+			"password"=> $a->getPassword(),
+		);
+		$action = "clients/".$userID;
+        $actionapiUrl = $apiUrl . $action;
+		$curl_session = curl_init();
+		curl_setopt($curl_session ,CURLOPT_URL,$actionapiUrl);
+        curl_setopt($curl_session, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($curl_session, CURLOPT_CUSTOMREQUEST, 'PUT');
+        curl_setopt($curl_session, CURLOPT_HTTPHEADER, array(
+			'X-API-Key: '.$apiKey,
+			'accept: application/json',
+			'Content-Type: application/json',           
+		));
+        curl_setopt($curl_session, CURLOPT_POSTFIELDS, json_encode($data));
+		$result_c = json_decode(curl_exec($curl_session));
+		curl_close($curl_session );	
+
+		if(isset($result_c)) {
+            return true;
+        } else {
+            throw new Server_Exception('Failed to change the account password!');
+        }
+	}
+	/*#######################################
+	### KEIN SUPPORT FÜR DIESE FUNKTIONEN ###
+	#######################################*/
+
+	public function changeAccountUsername(Server_Account $a, $new)
+	{
+		throw new Server_Exception('KeyHelp does not support username changes');
+	}
+	public function changeAccountDomain(Server_Account $a, $new)
+	{
+		throw new Server_Exception('KeyHelp does not support changing the primary domain name');
+	}
+	public function changeAccountIp(Server_Account $a, $new)
+	{
+		throw new Server_Exception('KeyHelp does not support changing the IP');
+	}
+}