Static Response

You can use this document to learn how to send a static response. 

In the following example, the route is: hello-world

Review the following sample script: 

addEventListener("fetch", event => {
 event.respondWith(handleRequest(event.request));
});

async function handleRequest(request) {
 return new Response("Hello World", { status: "200" });
}

You can access your script with any of the delivery domains on your account.

Based on the above example, you can access the script with: https://domain.com/hello-world