diff --git a/RestControllers/GroupsController.php b/RestControllers/GroupsController.php
index 1b502e1..0c9e18b 100644
--- a/RestControllers/GroupsController.php
+++ b/RestControllers/GroupsController.php
@@ -37,6 +37,14 @@ class GroupsController {
 		GroupInfo::SECRET_GROUP => "secrete"
 	);
 
+	/**
+	 * API posts creation levels
+	 */
+	const GROUPS_POSTS_LEVELS = array(
+		GroupInfo::POSTS_LEVEL_MODERATORS => "moderators",
+		GroupInfo::POSTS_LEVEL_ALL_MEMBERS => "members"
+	);
+
 	/**
 	 * Create a group
 	 * 
@@ -616,6 +624,7 @@ class GroupsController {
 		$data["membership"] = self::GROUPS_MEMBERSHIP_LEVELS[$info->get_membership_level()];
 		$data["visibility"] = self::GROUPS_VISIBILITY_LEVELS[$info->get_visibility()];
 		$data["registration_level"] = self::GROUPS_REGISTRATION_LEVELS[$info->get_registration_level()];
+		$data["posts_level"] = self::GROUPS_POSTS_LEVELS[$info->get_posts_level()];
 		$data["virtual_directory"] = $info->get_virtual_directory();
 
 		return $data;
diff --git a/classes/components/GroupsComponent.php b/classes/components/GroupsComponent.php
index ec95496..695ca01 100644
--- a/classes/components/GroupsComponent.php
+++ b/classes/components/GroupsComponent.php
@@ -591,6 +591,7 @@ class GroupsComponent {
 		$info->set_membership_level($this->getMembershipLevel(userID, $info->get_id()));
 		$info->set_visibility($data["visibility"]);
 		$info->set_registration_level($data["registration_level"]);
+		$info->set_posts_level($data["posts_level"]);
 
 		if($data["path_logo"] != null && $data["path_logo"] != "" && $data["path_logo"] != "null")
 			$info->set_logo($data["path_logo"]);
diff --git a/classes/models/GroupInfo.php b/classes/models/GroupInfo.php
index 060bef3..090594a 100644
--- a/classes/models/GroupInfo.php
+++ b/classes/models/GroupInfo.php
@@ -28,6 +28,10 @@ class GroupInfo extends BaseUniqueObject {
 	const MODERATOR_ACCESS = 4; //Can create posts, even if posts creation is restricted
 	const ADMIN_ACCESS = 5; //Can do everything
 
+	//Post levels
+	const POSTS_LEVEL_MODERATORS = 0; //Only the moderators and the administrator can create posts
+	const POSTS_LEVEL_ALL_MEMBERS = 1; //All the members of the group can create posts
+
 	//Private fields
     private $name;
     private $number_members = -1;
@@ -35,6 +39,7 @@ class GroupInfo extends BaseUniqueObject {
 	private $membership_level = -1;
 	private $visiblity = -1;
 	private $registration_level = -1;
+	private $posts_level = -1;
 	private $virtual_directory;
     
     //Get and set the name of group
@@ -130,6 +135,19 @@ class GroupInfo extends BaseUniqueObject {
 		return $this->registration_level;
 	}
 
+	//Get and set posts level
+    public function set_posts_level(int $posts_level){
+		$this->posts_level = $posts_level;
+	}
+
+	public function has_posts_level() : bool {
+		return $this->posts_level > -1;
+	}
+
+	public function get_posts_level() : int {
+		return $this->posts_level;
+	}
+
 	//Get and set virtual directory
     public function set_virtual_directory(string $virtual_directory){
 		$this->virtual_directory = $virtual_directory == "" ? null : $virtual_directory;