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="2024-04-28T07:48:05Z|75895" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="100" title="Foobar2000:Components/Quicksearch UI Element (foo quicksearch)" rcid="75905" pageid="3843" revid="37879" old_revid="37878" timestamp="2024-05-04T06:16:35Z" />
      <rc type="edit" ns="100" title="Foobar2000:Components/Quicksearch UI Element (foo quicksearch)" rcid="75904" pageid="3843" revid="37878" old_revid="36022" timestamp="2024-05-04T06:15:10Z" />
      <rc type="log" ns="2" title="User:DawnMV" rcid="75903" pageid="0" revid="0" old_revid="0" timestamp="2024-05-03T15:25:56Z" />
      <rc type="log" ns="2" title="User:Alwyn" rcid="75902" pageid="0" revid="0" old_revid="0" timestamp="2024-05-03T10:02:03Z" />
      <rc type="edit" ns="100" title="Foobar2000:Archive Reader (foo unpack)" rcid="75901" pageid="10502" revid="37877" old_revid="36643" timestamp="2024-04-28T14:54:45Z" />
      <rc type="log" ns="6" title="File:Foo unpack (optional feature).png" rcid="75900" pageid="10789" revid="0" old_revid="0" timestamp="2024-04-28T14:38:49Z" />
      <rc type="edit" ns="100" title="Foobar2000:Components/Spectrum Analyzer (foo vis spectrum analyzer)" rcid="75899" pageid="10757" revid="37875" old_revid="37874" timestamp="2024-04-28T08:01:06Z" />
      <rc type="edit" ns="100" title="Foobar2000:Components/Spectrum Analyzer (foo vis spectrum analyzer)" rcid="75898" pageid="10757" revid="37874" old_revid="37873" timestamp="2024-04-28T07:56:52Z" />
      <rc type="edit" ns="100" title="Foobar2000:Components/Spectrum Analyzer (foo vis spectrum analyzer)" rcid="75897" pageid="10757" revid="37873" old_revid="37872" timestamp="2024-04-28T07:54:18Z" />
      <rc type="edit" ns="100" title="Foobar2000:Components/Spectrum Analyzer (foo vis spectrum analyzer)" rcid="75896" pageid="10757" revid="37872" old_revid="37871" timestamp="2024-04-28T07:51:29Z" />
    </recentchanges>
  </query>
</api>