diff --git a/lib/script.js b/lib/script.js
index e69de29..e9959bd 100644
--- a/lib/script.js
+++ b/lib/script.js
@@ -0,0 +1,16 @@
+const url = "https://api.thecatapi.com/v1/images/search"
+let header = {
+   "x-api-key":
+   "live_7iW9kg7JGHYuvX4PBx5Zk3MUvX5qJMAYyaClXnmW66lgZEmbMqegvXdoLKhAjwZF"
+}
+const catButton = document.querySelector(`.randomButton`);
+catButton.addEventListener('click', handleClick)
+
+function handleClick() {
+fetch(url, { header })
+    .then((res) => res.json())
+    .then((res) => {
+        let randImage = document.querySelector(".randomCatImage");
+        randImage.src = res[0].url;
+    });
+}
\ No newline at end of file