diff --git a/frontend/src/components/OfficeHome.tsx b/frontend/src/components/OfficeHome.tsx
index 4a072dc..3679ead 100644
--- a/frontend/src/components/OfficeHome.tsx
+++ b/frontend/src/components/OfficeHome.tsx
@@ -26,8 +26,9 @@ export default function OfficeHome({ type, onFileSelect, onCreateBlank }: Office
   useEffect(() => {
     // Fetch all files from root directory (as a simple way to find recent files of this type)
     // Or we could use a search endpoint. For now we will fetch the root directory and filter.
-    api.listFiles('.')
-      .then(files => {
+    api.listDirectory('.')
+      .then(data => {
+        const files: FileItem[] = data.files || [];
         const ext = type === 'docs' ? '.docx' : '.pptx';
         const filtered = files
           .filter(f => !f.is_dir && f.name.endsWith(ext) && !f.is_trashed)
@@ -44,8 +45,8 @@ export default function OfficeHome({ type, onFileSelect, onCreateBlank }: Office
 
   const handleCreateBlank = async () => {
     try {
-      const res = await api.client.post('/onlyoffice/create', { type: type === 'docs' ? 'word' : 'slide' });
-      const { path, name } = res.data;
+      const res = await api.createOnlyOfficeFile(type === 'docs' ? 'word' : 'slide');
+      const { path, name } = res;
       
       const newFile: FileItem = {
         name,
diff --git a/frontend/src/components/OnlyOfficeEditor.tsx b/frontend/src/components/OnlyOfficeEditor.tsx
index df5ba62..aae595c 100644
--- a/frontend/src/components/OnlyOfficeEditor.tsx
+++ b/frontend/src/components/OnlyOfficeEditor.tsx
@@ -24,8 +24,8 @@ export default function OnlyOfficeEditor({ file, type, onClose }: OnlyOfficeEdit
 
   useEffect(() => {
     // We need a short-lived download token to pass to the Document Server
-    api.client.get('/auth/download-token')
-      .then(res => setDownloadToken(res.data.token))
+    api.createDownloadToken()
+      .then((token: string) => setDownloadToken(token))
       .catch(console.error);
   }, [file.path]);
 
diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index 730a6aa..080b818 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -468,6 +468,15 @@ class ApiClient {
     }
     return url;
   }
+
+  // --- OnlyOffice ---
+  async createOnlyOfficeFile(type: 'word' | 'slide') {
+    const res = await this.request('/api/onlyoffice/create', {
+      method: 'POST',
+      body: { type },
+    });
+    return res.json();
+  }
 }
 
 export const api = new ApiClient();