Event Sub seems more comprehensive, and the process sounded similar, I’m guessing that’s entirely wrong! We did have webhooks set up a while back, but it stopped working for some unknown reason and the person who set it up left no instructions and won’t help any further. Take that as an indication of just how horrifyingly out of my depth I am with any of this and how little I understand of any of it, unfortunately I also have no choice but to try and get it working some how. Also I’m not sure what error checking I should be doing, the var dump of the $CSoutput response just says ‘NULL’ - again, there’s nothing on that in the generic instructions in Twitch’s reference guide which everyone I ask keeps sending me back to - or if there is, I’m not seeing/understanding it.