diff --git a/hook.php b/hook.php
index 43ad830..751c561 100644
--- a/hook.php
+++ b/hook.php
@@ -61,6 +61,8 @@
  * -------------------------------------------------------------------------
  */
 
+use Glpi\Api\HL\Doc as Doc;
+
 // Plugin hook after *Uninstall*
 function plugin_uninstall_after_tag($item)
 {
@@ -374,3 +376,48 @@ function plugin_tag_getRuleActions($params = [])
 
     return $actions;
 }
+
+function plugin_tag_redefine_api_schemas(array $data): array {
+    foreach ($data['schemas'] as &$schema) {
+        if (!isset($schema['x-itemtype'])) {
+            continue;
+        }
+        if (PluginTagTag::canItemtype($schema['x-itemtype'])) {
+            $schema['properties']['tags'] = [
+                'type' => Doc\Schema::TYPE_ARRAY,
+                'description' => 'Tags',
+                'items' => [
+                    'type' => Doc\Schema::TYPE_OBJECT,
+                    'x-full-schema' => 'PluginTag',
+                    'x-join' => [
+                        // This is the join with the desired data
+                        'table' => PluginTagTag::getTable(),
+                        'fkey' => 'plugin_tag_tags_id',
+                        'field' => 'id',
+                        'ref-join' => [
+                            // This is the linking join between the main item and the data needed
+                            'table' => PluginTagTagItem::getTable(),
+                            'fkey' => 'id', // ID field on the main join table
+                            'field' => 'items_id', // items_id field on the linking join table
+                            // Join params becomes tags_ref.items_id=_.id
+                            'condition' => [
+                                'itemtype' => $schema['x-itemtype']
+                            ],
+                        ]
+                    ],
+                    'properties' => [
+                        'id' => [
+                            'type' => Doc\Schema::TYPE_INTEGER,
+                            'description' => 'ID',
+                        ],
+                        'name' => [
+                            'type' => Doc\Schema::TYPE_STRING,
+                            'description' => 'Name',
+                        ],
+                    ]
+                ]
+            ];
+        }
+    }
+    return $data;
+}
diff --git a/inc/apicontroller.class.php b/inc/apicontroller.class.php
new file mode 100644
index 0000000..1c00872
--- /dev/null
+++ b/inc/apicontroller.class.php
@@ -0,0 +1,120 @@
+<?php
+
+/**
+ * -------------------------------------------------------------------------
+ * Tag plugin for GLPI
+ * -------------------------------------------------------------------------
+ *
+ * LICENSE
+ *
+ * This file is part of Tag.
+ *
+ * Tag is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Tag is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Tag. If not, see <http://www.gnu.org/licenses/>.
+ * -------------------------------------------------------------------------
+ * @copyright Copyright (C) 2014-2026 by Teclib'.
+ * @license   GPLv2 https://www.gnu.org/licenses/gpl-2.0.html
+ * @link      https://github.com/pluginsGLPI/tag
+ * -------------------------------------------------------------------------
+ */
+
+use Glpi\Api\HL\Controller\AbstractController;
+use Glpi\Api\HL\Doc as Doc;
+use Glpi\Api\HL\ResourceAccessor;
+use Glpi\Api\HL\Route;
+use Glpi\Api\HL\RouteVersion;
+use Glpi\Http\Request;
+use Glpi\Http\Response;
+
+#[Route(path: '/Plugin/Tag', priority: 1, tags: ['PluginTag'])]
+final class PluginTagApicontroller extends AbstractController
+{
+    protected static function getRawKnownSchemas(): array
+    {
+        return [
+            'PluginTag' => [
+                'type' => Doc\Schema::TYPE_OBJECT,
+                'x-itemtype' => PluginTagTag::class,
+                'properties' => [
+                    'id' => [
+                        'type' => Doc\Schema::TYPE_INTEGER,
+                        'format' => Doc\Schema::FORMAT_INTEGER_INT64,
+                        'x-readonly' => true,
+                    ],
+                    'name' => ['type' => Doc\Schema::TYPE_STRING],
+                    'comment' => ['type' => Doc\Schema::TYPE_STRING],
+                ]
+            ]
+        ];
+    }
+
+    #[Route(path: '/', methods: ['GET'])]
+    #[RouteVersion('2.3.0')]
+    #[Doc\SearchRoute('PluginTag')]
+    public function getTags(Request $request): Response
+    {
+        return ResourceAccessor::searchBySchema(
+            $this->getKnownSchema('PluginTag', $this->getAPIVersion($request)),
+            $request->getParameters()
+        );
+    }
+
+    #[Route(path: '/{id}', methods: ['GET'], requirements: ['id' => '\d+'])]
+    #[RouteVersion('2.3.0')]
+    #[Doc\GetRoute('PluginTag')]
+    public function getTag(Request $request, int $id): Response
+    {
+        return ResourceAccessor::getOneBySchema(
+            $this->getKnownSchema('PluginTag', $this->getAPIVersion($request)),
+            $request->getAttributes(),
+            $request->getParameters(),
+            $id
+        );
+    }
+
+    #[Route(path: '/', methods: ['POST'])]
+    #[RouteVersion('2.3.0')]
+    #[Doc\CreateRoute('PluginTag')]
+    public function createTag(Request $request): Response
+    {
+        return ResourceAccessor::createBySchema(
+            $this->getKnownSchema('PluginTag', $this->getAPIVersion($request)),
+            $request->getParameters(),
+            [self::class, 'getTag']
+        );
+    }
+
+    #[Route(path: '/{id}', methods: ['PATCH'], requirements: ['id' => '\d+'])]
+    #[RouteVersion('2.3.0')]
+    #[Doc\UpdateRoute('PluginTag')]
+    public function updateTag(Request $request, int $id): Response
+    {
+        return ResourceAccessor::updateBySchema(
+            $this->getKnownSchema('PluginTag', $this->getAPIVersion($request)),
+            $request->getAttributes(),
+            $request->getParameters(),
+        );
+    }
+
+    #[Route(path: '/{id}', methods: ['DELETE'], requirements: ['id' => '\d+'])]
+    #[Doc\DeleteRoute('PluginTag')]
+    public function deleteTag(Request $request, int $id): Response
+    {
+        return ResourceAccessor::deleteBySchema(
+            $this->getKnownSchema('PluginTag', $this->getAPIVersion($request)),
+            $request->getAttributes(),
+            $request->getParameters(),
+            $id
+        );
+    }
+}
diff --git a/setup.php b/setup.php
index 70155ef..a7b56df 100644
--- a/setup.php
+++ b/setup.php
@@ -153,6 +153,11 @@ function plugin_init_tag()
         // plugin datainjection
         $PLUGIN_HOOKS['plugin_datainjection_populate']['tag'] = "plugin_datainjection_populate_tag";
 
+        $PLUGIN_HOOKS[Hooks::REDEFINE_API_SCHEMAS]['tag'] = 'plugin_tag_redefine_api_schemas';
+        $PLUGIN_HOOKS[Hooks::API_CONTROLLERS]['tag'] = [
+            PluginTagApicontroller::class
+        ];
+
         // add needed javascript & css files
         $PLUGIN_HOOKS[Hooks::ADD_JAVASCRIPT]['tag'][] = 'js/common.js';
         $PLUGIN_HOOKS[Hooks::ADD_JAVASCRIPT]['tag'][] = 'js/kanban.js';