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="20241213161401|6583" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Marketing Committee" pageid="913" revid="6597" old_revid="6595" rcid="6593" timestamp="2025-02-13T17:20:15Z" />
      <rc type="new" ns="0" title="Membership Committee Chairman" pageid="914" revid="6596" old_revid="0" rcid="6592" timestamp="2025-02-13T14:02:45Z" />
      <rc type="edit" ns="0" title="Marketing Committee" pageid="913" revid="6595" old_revid="6575" rcid="6591" timestamp="2025-02-13T13:58:05Z" />
      <rc type="edit" ns="0" title="Assistant Secretary" pageid="24" revid="6594" old_revid="6453" rcid="6590" timestamp="2025-02-12T19:20:57Z" />
      <rc type="edit" ns="0" title="Membership Committee" pageid="774" revid="6593" old_revid="6592" rcid="6589" timestamp="2025-01-04T15:58:49Z" />
      <rc type="edit" ns="0" title="Membership Committee" pageid="774" revid="6592" old_revid="6367" rcid="6588" timestamp="2025-01-04T15:57:38Z" />
      <rc type="edit" ns="0" title="Augustan Society Roll of Arms" pageid="218" revid="6591" old_revid="5935" rcid="6587" timestamp="2024-12-27T14:50:24Z" />
      <rc type="edit" ns="0" title="Postnominals" pageid="880" revid="6590" old_revid="6318" rcid="6586" timestamp="2024-12-22T22:00:37Z" />
      <rc type="edit" ns="0" title="Recognition of Promotion of Rank in Orders of Chivalry" pageid="862" revid="6589" old_revid="6465" rcid="6585" timestamp="2024-12-16T16:19:18Z" />
      <rc type="edit" ns="0" title="Awards" pageid="133" revid="6588" old_revid="6581" rcid="6584" timestamp="2024-12-14T16:25:52Z" />
    </recentchanges>
  </query>
</api>