diff --git a/examples/00-example-basic/src/api/postAPI.js b/examples/00-example-basic/src/api/postAPI.js
index 3831918..259d901 100644
--- a/examples/00-example-basic/src/api/postAPI.js
+++ b/examples/00-example-basic/src/api/postAPI.js
@@ -1,9 +1,16 @@
 import { fetchWithDelay } from './fetch';
 const url = 'https://jsonplaceholder.typicode.com/posts';
 
-const fetchPosts = () => fetchWithDelay(url)
-  .then((posts) => posts.slice(0, 10));
+const fetchPosts = async () => {
+try {
+        const posts = await fetchWithDealy(url);
+        const slicedPosts = posts.slice(0, 10);
+        return slicedPosts
+      } catch (error) {
+        throw new Error(error);
+      }
+}
 
 export const postAPI = {
   fetchPosts,
-};
\ No newline at end of file
+};