diff --git a/appinfo/routes.php b/appinfo/routes.php
deleted file mode 100644
index 30daf561f..000000000
--- a/appinfo/routes.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-
-/**
- * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-return [
-	'ocs' => [
-		[
-			'name' => 'Folder#getFolders',
-			'url' => '/folders',
-			'verb' => 'GET'
-		],
-		[
-			'name' => 'Folder#getFolder',
-			'url' => '/folders/{id}',
-			'verb' => 'GET'
-		],
-		[
-			'name' => 'Folder#addFolder',
-			'url' => '/folders',
-			'verb' => 'POST'
-		],
-		[
-			'name' => 'Folder#removeFolder',
-			'url' => '/folders/{id}',
-			'verb' => 'DELETE'
-		],
-		[
-			'name' => 'Folder#setMountPoint',
-			'url' => '/folders/{id}',
-			'verb' => 'PUT'
-		],
-		[
-			'name' => 'Folder#addGroup',
-			'url' => '/folders/{id}/groups',
-			'verb' => 'POST'
-		],
-		[
-			'name' => 'Folder#removeGroup',
-			'url' => '/folders/{id}/groups/{group}',
-			'verb' => 'DELETE',
-			'requirements' => ['group' => '.+']
-		],
-		[
-			'name' => 'Folder#setPermissions',
-			'url' => '/folders/{id}/groups/{group}',
-			'verb' => 'POST',
-			'requirements' => ['group' => '.+']
-		],
-		[
-			'name' => 'Folder#setManageACL',
-			'url' => '/folders/{id}/manageACL',
-			'verb' => 'POST'
-		],
-		[
-			'name' => 'Folder#setQuota',
-			'url' => '/folders/{id}/quota',
-			'verb' => 'POST'
-		],
-
-		[
-			'name' => 'Folder#setACL',
-			'url' => '/folders/{id}/acl',
-			'verb' => 'POST'
-		],
-		[
-			'name' => 'Folder#renameFolder',
-			'url' => '/folders/{id}/mountpoint',
-			'verb' => 'POST'
-		],
-		[
-			'name' => 'Folder#aclMappingSearch',
-			'url' => '/folders/{id}/search',
-			'verb' => 'GET'
-		],
-		[
-			'name' => 'Delegation#getAllGroups',
-			'url' => 'delegation/groups',
-			'verb' => 'GET'
-		],
-		[
-			'name' => 'Delegation#getAllCircles',
-			'url' => 'delegation/circles',
-			'verb' => 'GET'
-		],
-		[
-			'name' => 'Delegation#getAuthorizedGroups',
-			'url' => '/delegation/authorized-groups',
-			'verb' => 'GET',
-		],
-	]];
diff --git a/lib/Controller/DelegationController.php b/lib/Controller/DelegationController.php
index 945c6d9ad..309f3b56d 100644
--- a/lib/Controller/DelegationController.php
+++ b/lib/Controller/DelegationController.php
@@ -11,6 +11,7 @@
 use OCA\GroupFolders\Service\DelegationService;
 use OCA\Settings\Service\AuthorizedGroupService;
 use OCP\App\IAppManager;
+use OCP\AppFramework\Http\Attribute\ApiRoute;
 use OCP\AppFramework\Http\Attribute\NoAdminRequired;
 use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\OCSController;
@@ -41,6 +42,7 @@ public function __construct(
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/delegation/groups')]
 	public function getAllGroups(): DataResponse {
 		// Get all groups
 		$groups = $this->groupManager->search('');
@@ -63,6 +65,7 @@ public function getAllGroups(): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/delegation/circles')]
 	public function getAllCircles(): DataResponse {
 		$circlesEnabled = $this->appManager->isEnabledForUser('circles');
 		if (!$circlesEnabled) {
@@ -102,6 +105,7 @@ public function getAllCircles(): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/delegation/authorized-groups')]
 	public function getAuthorizedGroups(string $classname = ""): DataResponse {
 		$data = [];
 		$authorizedGroups = $this->authorizedGroupService->findExistingGroupsForClass($classname);
diff --git a/lib/Controller/FolderController.php b/lib/Controller/FolderController.php
index 45db6e32a..49255a544 100644
--- a/lib/Controller/FolderController.php
+++ b/lib/Controller/FolderController.php
@@ -14,6 +14,7 @@
 use OCA\GroupFolders\Service\FoldersFilter;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\Http\Attribute\NoAdminRequired;
+use OCP\AppFramework\Http\Attribute\ApiRoute;
 use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\OCS\OCSNotFoundException;
 use OCP\AppFramework\OCSController;
@@ -89,6 +90,7 @@ private function formatFolder(array $folder): array {
 	}
 
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/folders')]
 	public function getFolders(bool $applicable = false): DataResponse {
 		$folders = $this->manager->getAllFoldersWithSize($this->getRootFolderStorageId());
 		$folders = array_map([$this, 'formatFolder'], $folders);
@@ -107,6 +109,7 @@ public function getFolders(bool $applicable = false): DataResponse {
 	}
 
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/folders/{id}')]
 	public function getFolder(int $id): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -145,6 +148,7 @@ private function getRootFolderStorageId(): ?int {
 	 * @throws OCSNotFoundException
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'POST', url: '/folders')]
 	public function addFolder(string $mountpoint): DataResponse {
 		$id = $this->manager->createFolder(trim($mountpoint));
 		$folder = $this->manager->getFolder($id, $this->rootFolder->getMountPoint()->getNumericStorageId());
@@ -158,6 +162,7 @@ public function addFolder(string $mountpoint): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'DELETE', url: '/folders/{id}')]
 	public function removeFolder(int $id): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -173,6 +178,7 @@ public function removeFolder(int $id): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'PUT', url: '/folders/{id}')]
 	public function setMountPoint(int $id, string $mountPoint): DataResponse {
 		$this->manager->renameFolder($id, trim($mountPoint));
 		return new DataResponse(['success' => true]);
@@ -182,6 +188,7 @@ public function setMountPoint(int $id, string $mountPoint): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'POST', url: '/folders/{id}/groups')]
 	public function addGroup(int $id, string $group): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -195,6 +202,7 @@ public function addGroup(int $id, string $group): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'DELETE', url: '/folders/{id}/groups/{group}', requirements: ['group' => '.+'])]
 	public function removeGroup(int $id, string $group): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -208,6 +216,7 @@ public function removeGroup(int $id, string $group): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'POST', url: '/folders/{id}/groups/{group}', requirements: ['group' => '.+'])]
 	public function setPermissions(int $id, string $group, int $permissions): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -222,6 +231,7 @@ public function setPermissions(int $id, string $group, int $permissions): DataRe
 	 * @throws \OCP\DB\Exception
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'POST', url: '/folders/{id}/manageACL')]
 	public function setManageACL(int $id, string $mappingType, string $mappingId, bool $manageAcl): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -235,6 +245,7 @@ public function setManageACL(int $id, string $mappingType, string $mappingId, bo
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'POST', url: '/folders/{id}/quota')]
 	public function setQuota(int $id, int $quota): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -248,6 +259,7 @@ public function setQuota(int $id, int $quota): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'POST', url: '/folders/{id}/acl')]
 	public function setACL(int $id, bool $acl): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -261,6 +273,7 @@ public function setACL(int $id, bool $acl): DataResponse {
 	 * @RequireGroupFolderAdmin
 	 */
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'POST', url: '/folders/{id}/mountpoint')]
 	public function renameFolder(int $id, string $mountpoint): DataResponse {
 		$response = $this->checkFolderExists($id);
 		if ($response) {
@@ -308,6 +321,7 @@ private function folderDataForXML(array $data): array {
 	}
 
 	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/folders/{id}/search')]
 	public function aclMappingSearch(int $id, ?int $fileId, string $search = ''): DataResponse {
 		$users = [];
 		$groups = [];