diff --git a/lib/Alternc/Api/Object/Account.php b/lib/Alternc/Api/Object/Account.php
index 7d1e4713..8e5cffb1 100644
--- a/lib/Alternc/Api/Object/Account.php
+++ b/lib/Alternc/Api/Object/Account.php
@@ -5,7 +5,6 @@
  */
 class Alternc_Api_Object_Account extends Alternc_Api_Legacyobject {
 
-
     /** API Method from legacy class method admin->add_mem()
      * @param $options a hash with parameters transmitted to legacy call
      * mandatory parameters: login, pass, nom, prenom, mail, 
diff --git a/lib/Alternc/Api/Object/Domain.php b/lib/Alternc/Api/Object/Domain.php
index 1ec98367..307fc229 100644
--- a/lib/Alternc/Api/Object/Domain.php
+++ b/lib/Alternc/Api/Object/Domain.php
@@ -44,13 +44,45 @@ class Alternc_Api_Object_Domain extends Alternc_Api_Legacyobject {
         while ($me = $stmt->fetch(PDO::FETCH_OBJ)) {
             $result[$me->domaine] = $me;
         }
-        list($offset,$count)=$this->offsetAndCount($options, count($result));
+        list($offset, $count) = $this->offsetAndCount($options, count($result));
         if ($offset != -1 || $count != -1) {
             $result = array_slice($result, $offset, $count);
         }
         return new Alternc_Api_Response(array("content" => $result));
     }
 
+    /** API Method from legacy class method dom->get_domain_all($dom)
+     * @param $options a hash with parameters transmitted to legacy call
+     * musr be the domain name $dom
+     * @return Alternc_Api_Response whose content is the list of domain info and subdomains 
+     */
+    function get($options) {
+        global $cuid;
+        if ($this->isAdmin) {
+            if (isset($options["uid"])) {
+                $cuid = intval($options["uid"]);
+            }
+        }
+        $mandatory = array("dom");
+        $missing = "";
+        foreach ($mandatory as $key) {
+            if (!isset($options[$key])) {
+                $missing.=$key . " ";
+            }
+        }
+        if ($missing) {
+            return new Alternc_Api_Response(array("code" => self::ERR_INVALID_ARGUMENT, "message" => "Missing or invalid argument: " . $missing));
+        }
+        $this->dom->lock();
+        $did = $this->dom->get_domain_all($options["dom"]);
+        $this->dom->unlock();
+        if (!$did) {
+            return $this->alterncLegacyErrorManager();
+        } else {
+            return new Alternc_Api_Response(array("content" => $did));
+        }
+    }
+
     /** API Method from legacy class method dom->add_domain()
      * @param $options a hash with parameters transmitted to legacy call
      * mandatory parameters: domain(str), dns(bool)
diff --git a/lib/Alternc/Api/Object/Subdomain.php b/lib/Alternc/Api/Object/Subdomain.php
new file mode 100644
index 00000000..cae60cd0
--- /dev/null
+++ b/lib/Alternc/Api/Object/Subdomain.php
@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * Subdomain Api of AlternC, used by alternc-api package
+ */
+class Alternc_Api_Object_Subdomain extends Alternc_Api_Legacyobject {
+
+    protected $dom; // m_dom instance
+
+    function __construct($service) {
+        global $dom;
+        parent::__construct($service);
+        $this->dom = $dom;
+    }
+
+    /** API Method from legacy class method dom->get_sub_domain_all($dom)
+     * @param $options a hash with parameters transmitted to legacy call
+     * musr be the subdomain id ID
+     * @return Alternc_Api_Response whose content is the list of subdomains on this server 
+     */
+    function get($options) {
+        global $cuid;
+        if ($this->isAdmin) {
+            if (isset($options["uid"])) {
+                $cuid = intval($options["uid"]);
+            }
+        }
+        $mandatory = array("id");
+        $missing = "";
+        foreach ($mandatory as $key) {
+            if (!isset($options[$key])) {
+                $missing.=$key . " ";
+            }
+        }
+        if ($missing) {
+            return new Alternc_Api_Response(array("code" => self::ERR_INVALID_ARGUMENT, "message" => "Missing or invalid argument: " . $missing));
+        }
+        $this->dom->lock();
+        $did = $this->dom->get_sub_domain_all($options["id"]);
+        $this->dom->unlock();
+        if (!$did) {
+            return $this->alterncLegacyErrorManager();
+        } else {
+            return new Alternc_Api_Response(array("content" => $did));
+        }
+    }
+
+    /** API Method from legacy class method dom->set_sub_domain($dom)
+     * @param $options a hash with parameters transmitted to legacy call
+     * must be $dom, $sub, $type, $dest and could be $sub_domain_id 
+     * @return Alternc_Api_Response whose content is true or false 
+     * if the change has been made
+     */
+    function set($options) {
+        global $cuid;
+        if ($this->isAdmin) {
+            if (isset($options["uid"])) {
+                $cuid = intval($options["uid"]);
+            }
+        }
+        $mandatory = array("dom", "sub", "type", "dest");
+        $defaults = array("sub_domain_id" => null);
+        $missing = "";
+        foreach ($mandatory as $key) {
+            if (!isset($options[$key])) {
+                $missing.=$key . " ";
+            }
+        }
+        foreach ($defaults as $key => $value) {
+            if (!isset($options[$key])) {
+                $options[$key] = $value;
+            }
+        }
+        if ($missing) {
+            return new Alternc_Api_Response(array("code" => self::ERR_INVALID_ARGUMENT, "message" => "Missing or invalid argument: " . $missing));
+        }
+        $this->dom->lock();
+        $did = $this->dom->set_sub_domain($options["dom"], $options["sub"], $options["type"], $options["dest"], $options["sub_domain_id"]);
+        $this->dom->unlock();
+        if (!$did) {
+            return $this->alterncLegacyErrorManager();
+        } else {
+            return new Alternc_Api_Response(array("content" => $did));
+        }
+    }
+
+}
+
+// class Alternc_Api_Object_Subdomain