diff --git a/2-copy-of-code/lesson-18/lesson18.html b/2-copy-of-code/lesson-18/lesson18.html
index b60a730..368e57f 100644
--- a/2-copy-of-code/lesson-18/lesson18.html
+++ b/2-copy-of-code/lesson-18/lesson18.html
@@ -49,6 +49,7 @@
       postGreeting();
       */
 
+      /*
       async function getAmazon() {
         try {
           const response = await fetch('https://amazon.com');
@@ -60,6 +61,34 @@
         }
       }
       getAmazon();
+      */
+
+      async function postGreeting() {
+        try {
+          const response = await fetch('https://supersimplebackend.dev/greeting', {
+            method: 'POST',
+            headers: {
+              'Content-Type': 'application/json'
+            }
+          });
+
+          if (response.status >= 400) {
+            throw response;
+          }
+
+          const text = await response.text();
+          console.log(text);
+
+        } catch (error) {
+          if (error.status === 400) {
+            const errorMessage = await error.json();
+            console.log(errorMessage);
+          } else {
+            console.log('Network error. Please try again later.');
+          }
+        }
+      }
+      postGreeting();
     </script>
   </body>
 </html>
\ No newline at end of file