Now that we have a clean slate, we can get started by installing the new library. Before we run the npm install command, we'll see where we can find the documentation. We can get it by visiting: https://www.npmjs.com/package/axios. As shown in the following screenshot, we have the axios npm library page, where we can view all sorts of information about it, including the documentation:

Here we can see some things that look familiar. We have calls to then and catch, just like we do when we use promises outside of axios:

Inside the stats column of this page, you can see that this is a super popular library. The most recent version is 0.13.1. This is the exact version we'll be using. Feel free to go to this page when you use axios in your projects. There are a lot of really good examples and documentation. For now though, we can install it.