diff --git a/src/Appwrite/Utopia/Response.php b/src/Appwrite/Utopia/Response.php
index a0dff6e767..ded28945dc 100644
--- a/src/Appwrite/Utopia/Response.php
+++ b/src/Appwrite/Utopia/Response.php
@@ -8,6 +8,8 @@ use Appwrite\Utopia\Response\Model;
 use Appwrite\Utopia\Response\Model\Error;
 use Appwrite\Utopia\Response\Model\ErrorDev;
 use Appwrite\Utopia\Response\Model\User;
+use Appwrite\Utopia\Response\Model\Team;
+use Appwrite\Utopia\Response\Model\TeamList;
 use Appwrite\Utopia\Response\Model\Locale;
 use Utopia\Response as UtopiaResponse;
 
@@ -17,6 +19,7 @@ class Response extends UtopiaResponse
     const MODEL_LOG = 'log';
     const MODEL_ERROR = 'error';
     const MODEL_ERROR_DEV = 'errorDev';
+    const MODEL_BASE_LIST = 'baseList';
     
     // Users
     const MODEL_USER = 'user';
@@ -40,7 +43,9 @@ class Response extends UtopiaResponse
 
     // Teams
     const MODEL_TEAM = 'team';
+    const MODEL_TEAM_LIST = 'teamList';
     const MODEL_MEMBERSHIP = 'membership';
+    const MODEL_MEMBERSHIP_LIST = 'membershipList';
 
     public function __construct()
     {
@@ -49,6 +54,8 @@ class Response extends UtopiaResponse
             ->setModel(new ErrorDev())
             ->setModel(new User())
             ->setModel(new Locale())
+            ->setModel(new Team())
+            ->setModel(new TeamList())
         ;
     }
 
@@ -116,7 +123,6 @@ class Response extends UtopiaResponse
         }
 
         return $this->json($output);
-        //return $this->yaml($output);
     }
 
     /**
diff --git a/src/Appwrite/Utopia/Response/Model/BaseList.php b/src/Appwrite/Utopia/Response/Model/BaseList.php
new file mode 100644
index 0000000000..1e7c8050bd
--- /dev/null
+++ b/src/Appwrite/Utopia/Response/Model/BaseList.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Appwrite\Utopia\Response\Model;
+
+use Appwrite\Utopia\Response;
+use Appwrite\Utopia\Response\Model;
+
+abstract class BaseList extends Model
+{
+    public function __construct()
+    {
+        $this
+            ->addRule('sum', [
+                'type' => 'intgere',
+                'description' => 'Total sum of items in the list.',
+                'example' => '5e5ea5c16897e',
+            ])
+        ;
+    }
+
+    /**
+     * Get Name
+     * 
+     * @return string
+     */
+    public function getName():string
+    {
+        return 'Base List';
+    }
+
+    /**
+     * Get Collection
+     * 
+     * @return string
+     */
+    public function getType():string
+    {
+        return Response::MODEL_BASE_LIST;
+    }
+}
\ No newline at end of file
diff --git a/src/Appwrite/Utopia/Response/Model/Team.php b/src/Appwrite/Utopia/Response/Model/Team.php
new file mode 100644
index 0000000000..1c538506ad
--- /dev/null
+++ b/src/Appwrite/Utopia/Response/Model/Team.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Appwrite\Utopia\Response\Model;
+
+use Appwrite\Utopia\Response;
+use Appwrite\Utopia\Response\Model;
+
+class Team extends Model
+{
+    public function __construct()
+    {
+        $this
+            ->addRule('$id', [
+                'type' => 'string',
+                'description' => 'Team ID.',
+                'example' => '5e5ea5c16897e',
+            ])
+            ->addRule('name', [
+                'type' => 'string',
+                'description' => 'Team name.',
+                'default' => '',
+                'example' => 'VIP',
+            ])
+            ->addRule('dateCreated', [
+                'type' => 'integer',
+                'description' => 'Team creation date in unix timestamp.',
+                'default' => false,
+                'example' => true,
+            ])
+            ->addRule('sum', [ // TODO change key name?
+                'type' => 'integer',
+                'description' => 'Total sum of team members.',
+                'default' => false,
+                'example' => true,
+            ])
+        ;
+    }
+
+    /**
+     * Get Name
+     * 
+     * @return string
+     */
+    public function getName():string
+    {
+        return 'Team';
+    }
+
+    /**
+     * Get Collection
+     * 
+     * @return string
+     */
+    public function getType():string
+    {
+        return Response::MODEL_TEAM;
+    }
+}
\ No newline at end of file
diff --git a/src/Appwrite/Utopia/Response/Model/TeamList.php b/src/Appwrite/Utopia/Response/Model/TeamList.php
new file mode 100644
index 0000000000..2c1951cfab
--- /dev/null
+++ b/src/Appwrite/Utopia/Response/Model/TeamList.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Appwrite\Utopia\Response\Model;
+
+use Appwrite\Utopia\Response;
+
+class TeamList extends BaseList
+{
+    public function __construct()
+    {
+        $this
+            ->addRule('teams', [
+                'type' => Response::MODEL_TEAM,
+                'description' => 'List of teams.',
+                'example' => [],
+                'array' => true,
+            ])
+        ;
+    }
+
+    /**
+     * Get Name
+     * 
+     * @return string
+     */
+    public function getName():string
+    {
+        return 'Team List';
+    }
+
+    /**
+     * Get Collection
+     * 
+     * @return string
+     */
+    public function getType():string
+    {
+        return Response::MODEL_TEAM_LIST;
+    }
+}
\ No newline at end of file