It just want to tell invoker the message has received and then the RESTLet API will create some transactions. Once it's finished. It'll tell the invoker the result. it's not execution a schedule script.

I know the script 2.0 has a promise function on https moudle it can work on asynchronous. But it's only work on client side.

Thanks! Veda, It's not work! I can't setup that shroten url on onedrive side, The tip is "Your URL contains a word that isn't allowed". Also I create a html file on category "Live Hosting Files". It's work. But we have to buy the ecommerce moudle for one html file.