How to setup a custom Alexa “Smart Home” skill with my own HTTPS backend? [closed]

Is it possible to create Custom Alexa “Smart Home” skill with my own HTTPS backend without needing to use a lambda?

I created a custom skill with Invocation name as “front room” and intent utterance as “light on” and with a Python backend service hosted at my home exposed to internet via HTTPS. This works with “Alexa, ask front room light on.”

I am trying to get rid of the “ask.” When researched I found that using “Smart Home” skill, I can achieve this.

However I am not seeing an option to use my own HTTPS backend in that. Any work around for my usecase?