Create defined rules in Rules by staff And delete in the night...

[LHBL2003]

I have set up 100 VLANs / Virtual Interfaces for test environments.
This means I have 100 rules areas in opnsense.

Every now and then, a work colleague needs the internet for a few hours for his VM. So I would like to allow you the internet for the rest of the day.

My idea was:

I wanted to write a C# application, via REST API.
The employee feels out a test environment/rule.
The employee enters a predefined valid IP.
The employee presses OK.
An Any rule is then created for the Internet.

I search once a day with a job for the marked rules and delete them again.

--

Apparently there is no API for rules right?

What mechanisms can I use to realise my idea?

Greetings Denis

[LHBL2003]

Does no one have any ideas for me?
Is it possible to read out the rules via Create, Delete?