diff --git a/frontend/js/api.js b/frontend/js/api.js
index 0140749..7d21838 100644
--- a/frontend/js/api.js
+++ b/frontend/js/api.js
@@ -114,6 +114,10 @@ export const api = {
   updatePlaylistItem: (id, itemId, data) => request(`/playlists/${id}/items/${itemId}`, { method: 'PUT', body: JSON.stringify(data) }),
   deletePlaylistItem: (id, itemId) => request(`/playlists/${id}/items/${itemId}`, { method: 'DELETE' }),
   reorderPlaylistItems: (id, order) => request(`/playlists/${id}/items/reorder`, { method: 'POST', body: JSON.stringify({ order }) }),
+  assignPlaylistToDevice: (playlistId, device_id) => request(`/playlists/${playlistId}/assign`, { method: 'POST', body: JSON.stringify({ device_id }) }),
+
+  // Device Groups - Playlist
+  groupAssignPlaylist: (groupId, playlist_id) => request(`/groups/${groupId}/assign-playlist`, { method: 'POST', body: JSON.stringify({ playlist_id }) }),
 
   // Admin - Users
   getUsers: () => request('/auth/users'),