The Fetch API in JavaScript allows you to easily fetch data from an API. To start, use the fetch() function by providing the API endpoint as an argument. This function returns a promise, which can be handled with .then() for success or .catch() for errors. The response is then converted to JSON format using .json(). https://codingtutorials.in/fetch-and-display-user-data-from-an-api-with-javascript/