You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query>
    <pages>
      <page pageid="1" ns="0" title="Main Page">
        <links>
          <pl ns="0" title="Consulting Resources" />
          <pl ns="0" title="FITRIM/discard" />
          <pl ns="0" title="Getting the latest source code" />
          <pl ns="0" title="Ideas for XFS" />
          <pl ns="0" title="Linux Distributions shipping XFS" />
          <pl ns="0" title="Shrinking Support" />
          <pl ns="0" title="Unfinished work" />
          <pl ns="0" title="XFS Companies" />
          <pl ns="0" title="XFS FAQ" />
          <pl ns="0" title="XFS Meeting Notes" />
        </links>
      </page>
    </pages>
  </query>
  <query-continue>
    <links plcontinue="1|0|XFS Papers and Documentation" />
  </query-continue>
</api>