diff --git a/core/Api/User/Register.php b/core/Api/User/Register.php
new file mode 100644
index 0000000..b8cfad2
--- /dev/null
+++ b/core/Api/User/Register.php
@@ -0,0 +1,46 @@
+<?php
+
+
+namespace Api\User;
+
+
+use Api\Parameter\StringType;
+use Api\SendMail;
+use Api\User\Create;
+
+class Register extends Create{
+    public function __construct($user, $externalCall = false) {
+        parent::__construct($user, $externalCall);
+    }
+
+    public function execute($values = array()) {
+        if ($this->user->isLoggedIn()) {
+            $this->lastError = L('You are already logged in');
+            $this->success = false;
+            return false;
+        }
+
+        if (!parent::execute($values)) {
+            return false;
+        }
+
+        if($this->success) {
+            $email = $this->getParam('email');
+            $token = generateRandomString(36);
+            $request = new SendMail($this->user);
+            $link = "http://localhost/acceptInvitation?token=$token";
+            $this->success = $request->execute(array(
+                    "from" => "webmaster@romanh.de",
+                    "to" => $email,
+                    "subject" => "Account Invitation for web-base@localhost",
+                    "body" =>
+                        "Hello,<br>
+you were invited to create an account on web-base@localhost. Click on the following link to confirm the registration, it is 48h valid from now.             
+If the invitation was not intended, you can simply ignore this email.<br><br><a href=\"$link\">$link</a>"
+                )
+            );
+            $this->lastError  = $request->getLastError();
+        }
+        return $this->success;
+    }
+}
\ No newline at end of file