Axios is an HTTP client library. This library is based on promises that simplify sending asynchronous HTTP requests to REST endpoints. We will send a GET request to the JSONPlaceholder Posts API endpoint.

Unlike the Fetch API and XMLHttpRequest, Axios is not built-in. This means you need to install Axios in your JavaScript project.

To install a dependency into your JavaScript project, you will first initialize a new npm project by running the following command in your terminal: