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="20240327084618|3748" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="001100000-100367-000 Schnittstelle Shop" pageid="805" revid="3724" old_revid="3723" rcid="3758" timestamp="2024-04-30T13:46:12Z" />
      <rc type="edit" ns="0" title="001100000-100367-000 Schnittstelle Shop" pageid="805" revid="3723" old_revid="3717" rcid="3757" timestamp="2024-04-30T13:45:44Z" />
      <rc type="log" ns="6" title="Datei:Domberg Reihe Mindestmodule2.png" pageid="814" revid="0" old_revid="0" rcid="3756" timestamp="2024-04-30T13:43:32Z" />
      <rc type="log" ns="6" title="Datei:Domberg Reihe Mindestmodule.png" pageid="808" revid="0" old_revid="0" rcid="3755" timestamp="2024-04-30T13:42:14Z" />
      <rc type="edit" ns="0" title="001000000-100416-000 Rechnungsstellung" pageid="745" revid="3720" old_revid="3719" rcid="3754" timestamp="2024-04-22T07:32:16Z" />
      <rc type="edit" ns="0" title="001000000-100416-000 Rechnungsstellung" pageid="745" revid="3719" old_revid="3718" rcid="3753" timestamp="2024-04-17T14:49:20Z" />
      <rc type="edit" ns="0" title="001000000-100416-000 Rechnungsstellung" pageid="745" revid="3718" old_revid="3629" rcid="3752" timestamp="2024-04-17T14:48:35Z" />
      <rc type="edit" ns="0" title="001100000-100367-000 Schnittstelle Shop" pageid="805" revid="3717" old_revid="3716" rcid="3751" timestamp="2024-03-27T08:47:45Z" />
      <rc type="edit" ns="0" title="001100000-100367-000 Schnittstelle Shop" pageid="805" revid="3716" old_revid="3715" rcid="3750" timestamp="2024-03-27T08:47:06Z" />
      <rc type="edit" ns="0" title="001100000-100367-000 Schnittstelle Shop" pageid="805" revid="3715" old_revid="3714" rcid="3749" timestamp="2024-03-27T08:46:44Z" />
    </recentchanges>
  </query>
</api>