diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 18871bb..b9268b5 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -133,6 +133,83 @@ final class ApiController extends Controller
         return [];
     }
 
+    /**
+     * Api method to get a doc
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiDocGet(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $doc = WikiDocMapper::get((int) $request->getData('id'));
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Doc', 'Doc successfully returned', $doc);
+    }
+
+    /**
+     * Api method to create doc
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiDocUpdate(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $old = clone WikiDocMapper::get((int) $request->getData('id'));
+        $new = $this->updateDocFromRequest($request);
+        $this->updateModel($request->getHeader()->getAccount(), $old, $new, WikiDocMapper::class, 'doc', $request->getOrigin());
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Doc', 'Doc successfully updated', $new);
+    }
+
+    /**
+     * Method to update doc from request.
+     *
+     * @param RequestAbstract $request Request
+     *
+     * @return WikiDoc
+     *
+     * @since 1.0.0
+     */
+    private function updateDocFromRequest(RequestAbstract $request) : WikiDoc
+    {
+        $doc = WikiDocMapper::get((int) $request->getData('id'));
+        $doc->setName((string) ($request->getData('title') ?? $doc->getName()));
+
+        return $doc;
+    }
+
+    /**
+     * Api method to delete doc
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiDocDelete(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $doc = WikiDocMapper::get((int) $request->getData('id'));
+        $this->deleteModel($request->getHeader()->getAccount(), $doc, WikiDocMapper::class, 'doc', $request->getOrigin());
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Doc', 'Doc successfully deleted', $doc);
+    }
+
     /**
      * Api method to create a wiki category
      *
@@ -202,4 +279,220 @@ final class ApiController extends Controller
 
         return [];
     }
+
+    /**
+     * Api method to get a category
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiCategoryGet(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $category = WikiCategoryMapper::get((int) $request->getData('id'));
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Category', 'Category successfully returned', $category);
+    }
+
+    /**
+     * Api method to create category
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiCategoryUpdate(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $old = clone WikiCategoryMapper::get((int) $request->getData('id'));
+        $new = $this->updateCategoryFromRequest($request);
+        $this->updateModel($request->getHeader()->getAccount(), $old, $new, WikiCategoryMapper::class, 'category', $request->getOrigin());
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Category', 'Category successfully updated', $new);
+    }
+
+    /**
+     * Method to update category from request.
+     *
+     * @param RequestAbstract $request Request
+     *
+     * @return WikiCategory
+     *
+     * @since 1.0.0
+     */
+    private function updateCategoryFromRequest(RequestAbstract $request) : WikiCategory
+    {
+        $category = WikiCategoryMapper::get((int) $request->getData('id'));
+        $category->setName((string) ($request->getData('title') ?? $category->getName()));
+
+        return $category;
+    }
+
+    /**
+     * Api method to delete category
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiCategoryDelete(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $category = WikiCategoryMapper::get((int) $request->getData('id'));
+        $this->deleteModel($request->getHeader()->getAccount(), $category, WikiCategoryMapper::class, 'category', $request->getOrigin());
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'Category', 'Category successfully deleted', $category);
+    }
+
+    /**
+     * Api method to create a wiki app
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiAppCreate(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        if (!empty($val = $this->validateWikiAppCreate($request))) {
+            $response->set($request->getUri()->__toString(), new FormValidation($val));
+
+            return;
+        }
+
+        $app = $this->createWikiAppFromRequest($request);
+        $this->createModel($request->getHeader()->getAccount(), $app, WikiAppMapper::class, 'app', $request->getOrigin());
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'App', 'App successfully created.', $app);
+    }
+
+    /**
+     * Method to create a wiki app from request.
+     *
+     * @param RequestAbstract $request Request
+     *
+     * @return WikiApp
+     *
+     * @since 1.0.0
+     */
+    public function createWikiAppFromRequest(RequestAbstract $request) : WikiApp
+    {
+        $app = new WikiApp();
+        $app->setName((string) $request->getData('name'));
+
+        return $app;
+    }
+
+    /**
+     * Method to validate wiki app creation from request
+     *
+     * @param RequestAbstract $request Request
+     *
+     * @return array<string, bool>
+     *
+     * @since 1.0.0
+     */
+    private function validateWikiAppCreate(RequestAbstract $request) : array
+    {
+        $val = [];
+        if (($val['name'] = empty($request->getData('name')))) {
+            return $val;
+        }
+
+        return [];
+    }
+
+    /**
+     * Api method to get a app
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiAppGet(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $app = WikiAppMapper::get((int) $request->getData('id'));
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'App', 'App successfully returned', $app);
+    }
+
+    /**
+     * Api method to create app
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiAppUpdate(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $old = clone WikiAppMapper::get((int) $request->getData('id'));
+        $new = $this->updateAppFromRequest($request);
+        $this->updateModel($request->getHeader()->getAccount(), $old, $new, WikiAppMapper::class, 'app', $request->getOrigin());
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'App', 'App successfully updated', $new);
+    }
+
+    /**
+     * Method to update app from request.
+     *
+     * @param RequestAbstract $request Request
+     *
+     * @return WikiApp
+     *
+     * @since 1.0.0
+     */
+    private function updateAppFromRequest(RequestAbstract $request) : WikiApp
+    {
+        $app = WikiAppMapper::get((int) $request->getData('id'));
+        $app->setName((string) ($request->getData('title') ?? $app->getName()));
+
+        return $app;
+    }
+
+    /**
+     * Api method to delete app
+     *
+     * @param RequestAbstract  $request  Request
+     * @param ResponseAbstract $response Response
+     * @param mixed            $data     Generic data
+     *
+     * @return void
+     *
+     * @api
+     *
+     * @since 1.0.0
+     */
+    public function apiWikiAppDelete(RequestAbstract $request, ResponseAbstract $response, $data = null) : void
+    {
+        $app = WikiAppMapper::get((int) $request->getData('id'));
+        $this->deleteModel($request->getHeader()->getAccount(), $app, WikiAppMapper::class, 'app', $request->getOrigin());
+        $this->fillJsonResponse($request, $response, NotificationLevel::OK, 'App', 'App successfully deleted', $app);
+    }
 }