Which engine is better to make an API reference?

Question

Documentation

Which engine is better to make an API reference? It is required that it was easy to switch between two languages ​​at least. Who faced? Maybe a wiki, but again what? Thanks in advance for your replies.

Answer 1

https://swagger.io/
In principle, it is now considered a standard
Described by api according to the OpenAPI standard, and then you can feed it to any tools, or write the binding yourself - according to your mood.
Here in a recent article the Yandex.Checkout API used this

Answer 2

https://rebilly.github.io/ReDoc/
handy api helper

Answer 3

It all depends on:
1. Reference for which API? REST? Or something else? After all, there are many different APIs in the world.
2. If REST, do you need interactive or text only?