Hey guys,
Its been a couple of years since I played with ST and Im trying to do something I know is possible, but can’t even remember what to search to find what I want to do 
I have a couple of IoT devices (PIR/Contact sensors) running in Lorawan. I want to do a web call to ST to update the status of the device open/close for the alarm status.
I have created a contact sensor in my hub, but for the life of me can’t remember how to enable an oAuth / URL to call to change the status from open / close. SmartApp?
Appreciate any help or pointers for this old brain