diff --git a/app.js b/app.js
index f26fab1..c533b74 100644
--- a/app.js
+++ b/app.js
@@ -3,9 +3,16 @@ const http = require("http");
 const PORT = 8080;
 
 const server = http.createServer((req, res) => {
-  if (req.method === "GET" && req.url === "/") {
-    res.writeHead(200, { "Content-Type": "text/plain" });
-    res.end("Now push the code disconnected as I shown o");
+  const parsedUrl = new URL(req.url, `http://${req.headers.host}`);
+
+  if (req.method === "GET" && parsedUrl.pathname === "/") {
+    const key = parsedUrl.searchParams.get("key");
+    const response = key
+      ? { message: "added to the response", value: key }
+      : { message: "key query param not found" };
+
+    res.writeHead(200, { "Content-Type": "application/json" });
+    res.end(JSON.stringify(response));
   } else {
     res.writeHead(404, { "Content-Type": "text/plain" });
     res.end("Not Found");