[hlesesne]

Pushover

[Arcsech]

Wow, this looks like the perfect answer to the OP’s question.

It’s a $5 app, one time purchase, with a simple HTTP API to send notifications. Looks super useful.

https://pushover.net/

[michaelwm]

Thank you, I started using this yesterday and it works great! Perfectly fits my requirements.

[luckman212]

I second this. Been using it for years, easy and reliable.