Final answer:
API documentation is a set of guidelines for developers to interact with an API, including authentication, endpoint descriptions, and error handling.
Step-by-step explanation:
The term Application Programming Interface (API) documentation refers to the comprehensive manuals and guidelines which developers use to understand how to effectively utilize an API. API documentation typically includes instructions on how to set up the API, a list of available functions, parameters for each function, and examples of requests and responses. A detailed description of these features might be available in different formats such as PDFs, and include interesting features that developers need to be aware of for successful integration and interaction with the API.
API Documentation Features and Usage
Some interesting features that one might encounter in API documentation include endpoint descriptions, authentication procedures, and error handling tips. A brief discussion of a few pages within the documentation could provide examples of how these elements are presented and guidelines on how to deal with common issues that may arise during API integration.