Sure
No not via discords webhook to my script?
Like this:
You generate an app access token to use Getting OAuth Access Tokens | Twitch Developers
You want to know when lirik goes live
You get lirik’s user ID from get Users Reference | Twitch Developers
You create an eventsub notification handler which is a SSL’ed URL somewhere you control
You subscribe to stream.online using liriks userID EventSub Subscription Types | Twitch Developers - Reference | Twitch Developers
Then twitch calls the eventsub notification handler with a challenge
You echo back the challenge
Then when lirik goes live, twitch will send a payload to your eventsub notification handler
You read that payload and extract the data you need.
Then you make a HTTP Post request to the Discord Webhook URL with the data from the previous step.
So
Streamer Goes Live → Twitch Eventsub webook → Your Script → Discords Webhook → Message appears in a Discord Channel