Using Swagger with OctoberCMS for REST API Documentation?

Has anyone here integrated Swagger to document their REST APIs in an OctoberCMS project?

I’m looking for best practices or plugins that can help generate and maintain Swagger/OpenAPI docs for APIs built within OctoberCMS (especially for custom plugins).

Did you use a Laravel package, or something custom? Any tips would be appreciated!

I started, and implimented some stuff, for one project, you can check it out, but it is really basic.