/code> are not visible to users in <code>B</code>.</p>
<p>The user configuration map is the same as any other NATS <a href="auth_intro.html#user-configuration-map">user configuration map</a>. You can use: </p>
</blockquote>
<ul>
<li>username/password</li>
<li>nkeys</li>
<li>and add permissions</li>
</ul>
<blockquote>
<p>While the name <em>account</em> implies one or more users, it is much simpler and enlightening to think of one account as a messaging container for one application. Users in the account are 