[namtab00]

Care to share what would it be useful for?

I mean, and I'm asking as a backend dev, if you have to integrate with some API, you use the provided docs/swagger ui.

Why/when would you care to rely on an API integration when it's interface is not publicly shared?

[imhoguy]

Because this is for these edge cases where docs are crap and Swagger spec is non-existent.

[zoover2020]

Reverse engineering? You just described it