Do you know if there is any Windows API for java?

Question

I would like to know, because I checked on the official Microsoft website and they only have c++

Answer 1

What do you wish to achieve with a Windows API on Java? Java applications run on the JVM, which is installed on Windows. You can interact with the Windows environment by executing commands on the runtime (cmd).

https://docs.oracle.com/javase/8/docs/api/java/lang/Runtime.html

If you are trying to create Java desktop applications, use JavaFX libraries. Java apps can run on platforms which have JVM installed, Windows included.