diff --git a/libs/plugin-types/index.d.ts b/libs/plugin-types/index.d.ts
index f0dce08..72975cd 100644
--- a/libs/plugin-types/index.d.ts
+++ b/libs/plugin-types/index.d.ts
@@ -207,7 +207,7 @@ export interface PenpotFile extends PenpotPluginData {
    * - `'penpot'` will create a *.penpot file with a binary representation of the file
    * - `'zip'` will create a *.zip with the file exported in several SVG files with some JSON metadata
    */
-  export(exportType: 'penpot' | 'zip'): Uint8Array;
+  export(exportType: 'penpot' | 'zip'): Promise<Uint8Array>;
 }
 
 /**
diff --git a/libs/plugins-runtime/src/lib/api/index.ts b/libs/plugins-runtime/src/lib/api/index.ts
index dbb9c6c..847d7da 100644
--- a/libs/plugins-runtime/src/lib/api/index.ts
+++ b/libs/plugins-runtime/src/lib/api/index.ts
@@ -368,6 +368,21 @@ export function createApi(context: PenpotContext, manifest: Manifest): Penpot {
       checkPermission('content:read');
       return context.generateStyle(shapes, options);
     },
+
+    openViewer(): void {
+      checkPermission('content:read');
+      context.openViewer();
+    },
+
+    createPage(): PenpotPage {
+      checkPermission('content:write');
+      return context.createPage();
+    },
+
+    openPage(page: PenpotPage): void {
+      checkPermission('content:read');
+      context.openPage(page);
+    },
   };
 
   return penpot;