Where can I find samples of beautiful and functional API documentation designs?

Question

API

Please share samples of successful API documentation designs. Interested in options that are convenient for the developer, with code examples in different languages, etc. It is highly desirable that they are built directly into the site design, and not taken out separately.

Answer 1

Usually, the API documentation is taken out to a separate design and even a server / domain. This is because the API documentation is generated automatically from the comments in the API code.
The most common such generator is Swagger . It can be customized and changed, including taking into account the design of the site. Very few people decide to write documentation on their own.
From what first came to mind:
https://kassa.yandex.ru/developers/api
https://smartsheet-platform.github.io/api-docs/
https://discordapp.com/developers/docs/ intro