What are the three endpoints of YouTube?

This question pertains to the YouTube Data API, which serves as a bridge between developers and YouTube content. By utilizing these APIs, developers can build applications that retrieve information, and perform tasks such as commenting, liking, disliking, and managing video playlists. The inquiry primarily focuses on your knowledge of these APIs and how they function. Endpoints are essentially the locations where APIs send requests and where resources are found. For the YouTube API, each endpoint corresponds to different functionalities, including search capabilities, channel management, playlists, and video operations, among others. In essence, the interviewer is assessing your comprehension of the YouTube Data API and your experience with HTTP-based APIs.

Three significant endpoints of the YouTube API are: Search: list - This endpoint takes a keyword parameter and provides a list of videos that are related to that keyword. It is commonly utilized in the search features of applications. Channel: list - This endpoint retrieves details about a specific channel. By using the provided channel ID, it can display all associated videos, playlists, and other relevant information. PlaylistItems: list - This endpoint retrieves all video items contained in a particular playlist. It requires the playlist ID as a parameter.

There are three main endpoints of the YouTube API: Videos: list - This endpoint allows you to obtain information related to a specific video, including details like the video title, description, likes, views, and more. Comments: list - This API enables the retrieval of comments associated with a specific video ID. It provides a comprehensive list of all comments for that video. Subscriptions: list - This endpoint is used to obtain a list of all channels that a user is subscribed to, requiring the user ID as an input.