dent of a route. For example, a modal that could appear on many different routes, and the modal has its own unique data.</li>
<li>loading data in parallel within deeply nested routes</li>
<li>highly interactive loading, like a search bar with its own loading state, error handling, etc.</li>
</ul>
<p>These Guides do not cover how to load data in components, since the majority
of data fetching should be done in a route's <code>model</code>.</p>
</section>
<h3 id="toc_requests-in-services">Requests in Services