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-continue>
    <recentchanges rccontinue="20240501102144|133126" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="The Beautiful People (song)" pageid="1599" revid="121466" old_revid="121465" rcid="133136" timestamp="2024-05-03T20:55:04Z" />
      <rc type="edit" ns="0" title="The Beautiful People (song)" pageid="1599" revid="121465" old_revid="120828" rcid="133135" timestamp="2024-05-03T20:54:20Z" />
      <rc type="log" ns="6" title="File:441052067 459372436550913 7660257612068128452 n.jpg" pageid="29577" revid="0" old_revid="0" rcid="133134" timestamp="2024-05-03T19:00:25Z" />
      <rc type="edit" ns="0" title="Instagram photo gallery archive (2024)" pageid="29323" revid="121463" old_revid="121460" rcid="133133" timestamp="2024-05-03T18:59:58Z" />
      <rc type="log" ns="6" title="File:441052067 459372436550913 7660257612068128452 n.jpg" pageid="29577" revid="0" old_revid="0" rcid="133132" timestamp="2024-05-03T18:59:24Z" />
      <rc type="log" ns="6" title="File:624D85B51A0DD844B6B2CA58DB345FA3 video dashinit.mp4" pageid="29576" revid="0" old_revid="0" rcid="133131" timestamp="2024-05-01T10:24:09Z" />
      <rc type="edit" ns="0" title="Instagram photo gallery archive (2024)" pageid="29323" revid="121460" old_revid="121459" rcid="133130" timestamp="2024-05-01T10:23:59Z" />
      <rc type="edit" ns="0" title="Instagram photo gallery archive (2024)" pageid="29323" revid="121459" old_revid="121456" rcid="133129" timestamp="2024-05-01T10:23:08Z" />
      <rc type="log" ns="6" title="File:441010402 1129907715014219 6382609200991260224 n.jpg" pageid="29575" revid="0" old_revid="0" rcid="133128" timestamp="2024-05-01T10:22:51Z" />
      <rc type="log" ns="6" title="File:441011033 1630633091045866 1057109670097310141 n.jpg" pageid="29574" revid="0" old_revid="0" rcid="133127" timestamp="2024-05-01T10:21:55Z" />
    </recentchanges>
  </query>
</api>