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="2025-05-27T15:09:47Z|11885" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="log" ns="6" title="Fichier:Poumon de mouton.png" rcid="11895" pageid="4903" revid="0" old_revid="0" timestamp="2025-05-28T10:09:43Z" />
      <rc type="new" ns="0" title="Poumon de mouton" rcid="11894" pageid="4902" revid="12304" old_revid="0" timestamp="2025-05-28T10:09:35Z" />
      <rc type="log" ns="6" title="Fichier:Pelote de laine blanche.png" rcid="11893" pageid="4901" revid="0" old_revid="0" timestamp="2025-05-28T10:08:42Z" />
      <rc type="new" ns="0" title="Pelote de laine blanche" rcid="11892" pageid="4900" revid="12302" old_revid="0" timestamp="2025-05-28T10:08:34Z" />
      <rc type="log" ns="6" title="Fichier:Foie de mouton.png" rcid="11891" pageid="4899" revid="0" old_revid="0" timestamp="2025-05-28T10:07:43Z" />
      <rc type="new" ns="0" title="Foie de mouton" rcid="11890" pageid="4898" revid="12300" old_revid="0" timestamp="2025-05-28T10:07:25Z" />
      <rc type="log" ns="6" title="Fichier:Estomac de mouton.png" rcid="11889" pageid="4897" revid="0" old_revid="0" timestamp="2025-05-28T10:06:59Z" />
      <rc type="new" ns="0" title="Estomac de mouton" rcid="11888" pageid="4896" revid="12298" old_revid="0" timestamp="2025-05-28T10:06:52Z" />
      <rc type="log" ns="6" title="Fichier:Cœur de mouton.png" rcid="11887" pageid="4895" revid="0" old_revid="0" timestamp="2025-05-28T10:06:07Z" />
      <rc type="new" ns="0" title="Cœur de mouton" rcid="11886" pageid="4894" revid="12296" old_revid="0" timestamp="2025-05-28T10:05:58Z" />
    </recentchanges>
  </query>
</api>