Webhooks Flow Help

[BarryCarlyon]

@SideKick_Collab

Then on the page I have set up to handle the responses from Twitch, I have an if(isset($_GET[‘hub.challenge’])) { … } check to see if I’m getting a Subscription Verify Request, but I don’t know how to then go about responding with the challenge. Do I put it in the header? Should I echo it onto the page?

Yes you just echo it in the page as body content. No HTML tags JUST the contents of hub.challenge.

echo $_GET['hub.challenge'];
exit;

@SideKick_Collab

On the same page to handle responses from Twitch, how will the data that a stream has gone live come in? Will I check for $_POST[’…’] or $_GET[’…’] variables or something else entirely? And, finally, in a similar vein to before, the Webhooks Guide says to respond to notifications immediately with an HTTP success (2xx) response code, so how should I go about doing that?

$body = file_get_contents('php://input');