wixStores_onNewOrder not fired

Hi, this is my 1st day with WIX and I have this problem:

The wixStores_onNewOrder is not fired. The code is:

import { fetch } from ‘wix-fetch’ ;

export async function wixStores_onNewOrder ( event ) {

const  fullUrl  =  "https://some-domain/api/wix" ; 

fetch (  fullUrl , {  method :  "get"  } ); 

}

The URL “https://some-domain/api/wix” is never called. I added it - as described in the documentation https://www.wix.com/velo/reference/wix-stores-backend/events/onneworder in Backend in event.js - see screenshot.

What am I missing, what am I doing wrong? My intention is to submit the whole order to our server as further steps have to be executed. In the end I want to stringify the event variable, convert it using base64 and submit it to the server.

Is there a way how to test individually an event or do I have to add always some products into the shopping cart and check out?

Thank you!

OK guys, I could solve it. This was my 1st day with WIX.

The site is not using wix Store - so of course, no event could be fired. May be this comment helps somebody else.