How to make POST request for Callback VK API on Node.JS?

Question

JavaScript

To connect the Callback API, VKontakte requires confirmation of the server address, you need to specify the address to which the JSON POST request will be sent containing: The question is - how to confirm this server address and what needs to be done in Node JS for this?
{ "type": "confirmation", "group_id": ********** }

Answer 1

return the string specified in the server settings