Creating an http-endpoint

Ok, still no answer found on this topic.

To understand all this http-process better, i try to simplify it a little bit more…

Back-End-Code-Section:

import {ok} from 'wix-http-functions';

export function get_myFunction(request) {
   let options = {
      "headers": {"Content-Type": "application/json"},
      "body": "some text here"
   };
   return ok(options);
}}

Isn’t this all i need to create an http-endpoint?

My wished result is just the little STRING —> “some text here”, which should be shown like the result of this example-link…
https://api.exchangeratesapi.io/latest

When openening the related http-site directly in the browser, like this example-one:
https://user.wixsite.com/mysite/_functions/myFunction