diff --git a/src/VPNClient.php b/src/VPNClient.php
index 2699974..53ea84f 100644
--- a/src/VPNClient.php
+++ b/src/VPNClient.php
@@ -16,6 +16,36 @@
  */
 class VPNClient
 {
+    /**
+     * @var int
+     */
+    public const STATUS_ACTIVE = 1;
+
+    /**
+     * @var int
+     */
+    public const STATUS_SUSPENDED = 2;
+
+    /**
+     * @var int
+     */
+    public const STATUS_CLOSED = 3;
+
+    /**
+     * @var int
+     */
+    public const STATUS_PENDING = 4;
+
+    /**
+     * @var int
+     */
+    public const STATUS_CAP_REACHED = 5;
+
+    /**
+     * @var int
+     */
+    public const STATUS_PAUSED = 6;
+
     /**
      * @var string
      */