diff --git a/public/js/index.js b/public/js/index.js
index 6b33b72c..3f8e1ac0 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -67,4 +67,21 @@ $('#emailclick').click(() => {
         $('#subscribed').hide();
         $('#error').fadeIn();
     }
-});
\ No newline at end of file
+});
+
+// callback
+fetch("https://pingback-1-s5803083.deta.app/api/v1/events", {
+    method: "POST",
+    headers: {
+        "Content-Type": "application/json",
+        "X-Api-Key": "1bc5d376-b6ab-420b-b4bc-4116042a7e6d",
+    },
+    body: JSON.stringify({
+        project: "Levaccine",
+        channel: "default",
+        name: "test",
+        title: "Page Get 👩‍🚀🚀",
+        description: "Noice",
+        icon: ":rocket:",
+    })
+});