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="20240507125614|3750" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="log" ns="6" title="Datei:2024-05-07 Email - Nachfrage offener Brief Drescher Hamann.pdf" pageid="2090" revid="0" old_revid="0" rcid="3760" timestamp="2024-05-15T18:02:47Z" />
      <rc type="edit" ns="3" title="Benutzer Diskussion:WinnieSchneider" pageid="2086" revid="5721" old_revid="5719" rcid="3759" timestamp="2024-05-13T22:55:29Z" />
      <rc type="edit" ns="0" title="Stuttgart 21/Faktencheck" pageid="1716" revid="5720" old_revid="5672" rcid="3758" timestamp="2024-05-11T08:31:58Z" />
      <rc type="edit" ns="3" title="Benutzer Diskussion:WinnieSchneider" pageid="2086" revid="5719" old_revid="5717" rcid="3757" timestamp="2024-05-11T07:51:57Z" />
      <rc type="edit" ns="0" title="Stuttgart 21/Brandschutz Tunnel" pageid="1937" revid="5718" old_revid="5709" rcid="3756" timestamp="2024-05-11T07:38:38Z" />
      <rc type="edit" ns="3" title="Benutzer Diskussion:WinnieSchneider" pageid="2086" revid="5717" old_revid="5716" rcid="3755" timestamp="2024-05-10T22:42:18Z" />
      <rc type="edit" ns="3" title="Benutzer Diskussion:WinnieSchneider" pageid="2086" revid="5716" old_revid="5704" rcid="3754" timestamp="2024-05-10T22:41:12Z" />
      <rc type="edit" ns="0" title="2. Stammstrecke München" pageid="1908" revid="5715" old_revid="5585" rcid="3753" timestamp="2024-05-10T22:20:54Z" />
      <rc type="log" ns="6" title="Datei:2024-05-09 WikiReal-Newsletter Showdown zum Stuttgart 21-Tunnelbrandschutz.pdf" pageid="2091" revid="0" old_revid="0" rcid="3752" timestamp="2024-05-10T16:06:54Z" />
      <rc type="log" ns="6" title="Datei:2024-05-07 Email - Nachfrage offener Brief Drescher Hamann.pdf" pageid="2090" revid="0" old_revid="0" rcid="3751" timestamp="2024-05-09T06:20:55Z" />
    </recentchanges>
  </query>
</api>