(async () => {
  const response = await fetch("https://denorad.duckdns.org/api/joke", {
    method: "GET",
    headers: { 
        "Content-Type": "application/json",
        "x-api-key": "DENORAD_API_KEY"
     },
  });

  const data = await response.json();
  console.log("JSON response:", data);
})();