Get new follower notifications

API
4

Webhooks work as follows

  1. You POST to make a sub, twitch replies 202
  2. Twitch sends a GET request to your Callback with a hub.challenge which in PHP presents as $_POST['hub_challenge'] iirc
  3. You echo back that challenge
  4. When data occurs Twitch POSTs back to your with JSON data in the body (file_get_contents on php://input)