title: What and How RabbitMQ Topic Permissions Works
body: <p>What is &quot;Topic Permissions&quot; and how does it work? is it related to the &quot;Topic&quot; exchange type? why only this type of exchange has permissions? When I search for <strong>Exchanges</strong>, only RabbitMQ <strong>default</strong> is listed:</p>
  <p>Below the Exchanges in the combo:</p>
  <blockquote>
  <p>AMQP default: Type direct<br />
  amq.direct: Type direct <br />
  amq.fanout: Type fanout<br />
  amq.headers: Type headers<br />
  amq.match: Type headers<br />
  amq.rabbitmq.trace: Type topic<br />
  amq.topic: Type topic</p>
  </blockquote>
  <p>and do not list others that I created.</p>
  <p>Configuration image</p>
  <p><a href="https://i.stack.imgur.com/8dH7X.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8dH7X.png" alt="enter image description here" /></a></p>
  <p>Instaled plugins:</p>
  <pre><code> E = explicitly enabled; e = implicitly enabled
   | Status: * = running on rabbit@DESKTOP-F8BDSSI
  </code></pre>
  <p><code>[E*] rabbitmq_management               3.8.12</code>
  <code>[e*] rabbitmq_management_agent         3.8.12</code>
  <code>[e*] rabbitmq_web_dispatch             3.8.12</code></p>