Geolocation.</li>
<li>WebSockets.</li>
<li>Server-sent events or notifications.</li>
<li>Server-backed API calls that may not fit Ember Data.</li>
<li>Third-party APIs.</li>
<li>Logging.</li>
</ul>
<h3 id="toc_defining-services">Defining Services <a href="#toc_defining-services"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
        <path d="M326.61 185.4c59.75 59.8 58.93 155.69.36 214.58-.1.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.7 59.26-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.1-3