You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Structured Brim For 3D Printing Warp" rcid="398" pageid="65" revid="361" old_revid="356" timestamp="2023-12-30T04:14:23Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp brimcutoff.jpg" rcid="397" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T04:13:57Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp finalwithruler.jpg" rcid="396" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T04:08:28Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp example photo.jpg" rcid="395" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T04:07:51Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp example photo top.jpg" rcid="394" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T04:07:32Z" />
      <rc type="edit" ns="0" title="Structured Brim For 3D Printing Warp" rcid="393" pageid="65" revid="356" old_revid="351" timestamp="2023-12-30T03:44:34Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp finalmodel.png" rcid="392" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T03:44:23Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp addridge.png" rcid="391" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T03:38:43Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp whatwouldhappen2.png" rcid="390" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T03:38:02Z" />
      <rc type="log" ns="6" title="File:Cure3dprintwarp whatwouldhappen.png" rcid="389" pageid="0" revid="0" old_revid="0" timestamp="2023-12-30T03:37:36Z" />
    </recentchanges>
  </query>
  <query-continue>
    <recentchanges rcstart="2023-12-30T03:06:48Z" />
  </query-continue>
</api>