Web relay control with URL

I got one of these for testing
[Web Relay Board for Windows, Linux, Android, IoS and Mac

I have it all hooked up and can control the device with the integrated web ui.
I want to be able to send an url to this device so that my windows application can turn things on and off. I have started looking over the MASSIVE amounts of documentation, but I can not find the answer I am looking for.
I will continue digging through the documentation, but if some one has the quick answer it would be great.

@TravisE_NCD_Technica might be the best person to answer this.

I will recommend looking into this guide first


Thanks, that is what I was looking, its just a mountain of information for a very versatile product.