Recreating IFTTT integration with webhook

I’m trying to recreate the (simple) IFTTT integration that I had using webhooks. I have a particle board that would detect whether a circuit was “on” or “off” and IFTTT would then fire a different alert based on the condition. I’ve recreated the integration using IFTTT webhooks but I don’t see where I can specify the event status to look for, and alert on.