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="20240212050249|3432" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="log" ns="2" title="利用者:木山晋哉" pageid="0" revid="0" old_revid="0" rcid="3442" timestamp="2025-11-09T12:27:49Z" />
      <rc type="log" ns="2" title="利用者:うい" pageid="0" revid="0" old_revid="0" rcid="3441" timestamp="2025-07-05T15:10:05Z" />
      <rc type="edit" ns="0" title="ver4/関数リファレンス/Blog postTitle" pageid="671" revid="3362" old_revid="2498" rcid="3440" timestamp="2025-06-20T02:08:10Z" />
      <rc type="log" ns="2" title="利用者:Hanayu" pageid="0" revid="0" old_revid="0" rcid="3439" timestamp="2025-05-11T06:49:45Z" />
      <rc type="log" ns="2" title="利用者:弓削伸一郎" pageid="0" revid="0" old_revid="0" rcid="3438" timestamp="2025-04-13T13:32:16Z" />
      <rc type="log" ns="2" title="利用者:にっこにこ太陽" pageid="0" revid="0" old_revid="0" rcid="3437" timestamp="2025-02-26T01:02:24Z" />
      <rc type="log" ns="2" title="利用者:Rkoha" pageid="0" revid="0" old_revid="0" rcid="3436" timestamp="2024-10-15T05:20:43Z" />
      <rc type="log" ns="2" title="利用者:HIP" pageid="0" revid="0" old_revid="0" rcid="3435" timestamp="2024-08-15T03:27:20Z" />
      <rc type="log" ns="2" title="利用者:ひげおやじ" pageid="0" revid="0" old_revid="0" rcid="3434" timestamp="2024-05-01T07:34:49Z" />
      <rc type="log" ns="2" title="利用者:とくマス塾" pageid="0" revid="0" old_revid="0" rcid="3433" timestamp="2024-04-03T07:58:01Z" />
    </recentchanges>
  </query>
</api>