Simplest way to expose payment status to an external tool

Hi folks

I have an event registration form that gathers a payment. I want to feed that data to an external system. I’ve managed to set up an automation to send the form data to a webhook on the other side, but frustratingly, no payment info (not even the payment ID) is included in the data that’s sent over. I’ve reviewed the documentation and for such a simple task I’m surprised how difficult it seems to be. All I want is the payment status (Successful, rejected etc)- don’t even need the amount or any other details.

I seem to be going in circles with the documentation (Not wanting to create an app, not wanting to use Studio). Can anyone outline for me how I can either get that payment data sent to a webhook?

Maybe this helps..