Google Cloud REST API authentication example. The Fetch API provides a JavaScript interface for accessing and manipulating parts of the protocol, such as requests and responses. fetch('url') //api for the get request .then(response => response.json()) .then(data => console.log(data)); Parameters: This method requires one parameter and accepts two parameters: URL: It is the URL to which the request is to be made. For fetch, this allows you to share logic across fetch requests. In this tutorial, we will create examples that use Javascript fetch() method to make Get/Post/Put/Delete request. This delay compounded doesn't sound like something users would want to come across. 2. But as its forbidden to access the content of an