https://dev.twitch.tv/docs/api/webhooks-reference#subscribe-tounsubscribe-from-events
The request to unsubscribe is the same as subscribe. But with hub.mode as unsubscribe
For testing use a lower lease limit to save stale subs being left about.
That should be correct. If the Topic and Callback are the same, it should extend.
Well if your limit is 100k then you shouldn’t be hitting the 10k limit anyway