</code> file, which is where we can define our API endpoints and our data.
We will be following the <a href="http://jsonapi.org/">JSON-API specification</a> which requires our data to be formatted a certain way.
Let's configure Mirage to send back our rentals that we had defined above by updating <code>mirage/config.js</code>.</p>
<p>Notice that in the first line of the function we set <code>this.namespace</code> to <code>/api</code>.
Setting namespace lets mirage know to only provide data for URL requests 