title: How to use the Rest API from wordpress in my post?
body: <p>I am learning to create wordpress plugins. I am trying to create a plugin that basically allow the user favorite a post or not using the Rest API.
  I would like that my plugin allow to admin put a tag like that:
  <a href="https://i.stack.imgur.com/fjVQh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fjVQh.png" alt="Tag" /></a></p>
  <p>And when the user publish the post, show the favorite tag this way:</p>
  <p><a href="https://i.stack.imgur.com/4x5uQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4x5uQ.png" alt="love tag" /></a></p>
  <p>Someone can help me?</p>