I want to create an exe to control the parameters of VST3

guys, I am trying to write an external application in C++to control existing VST3 parameters, such as the audio parameters of AUTOTUNE. What knowledge should I learn? Does anyone have an example

Thank you.

exe implies standalone software, right? so you either want your software to host plugins or you want a standalone software to interfere with the plugins of another standalone software. if it’s the latter i think that could be problematic. but ofc you can modulate parameters if you host the plugins