MS Win32 Metadata Win32apis to

So MS released a blog post 21st Jan 2021
Making Win32 APIs More Accessible to More Languages - Windows Developer Blog

So whilst not strictly in-accessible to Clarion, they do state

The goal of the win32metadata project is to provide a complete description of the Win32 API surface in metadata so that it can be projected to any language in an automated way,

it might be something for and could be a way to put on the map with more exposure using this MS repo and project.

I did note in their github page they have a screen shot of SharpDevelop ILSpy in the
GitHub - microsoft/win32metadata: Tooling to generate metadata for Win32 APIs in the Windows SDK.