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="2025-03-23T22:42:19Z|28825" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="2G CDMA (IS-95)" rcid="28835" pageid="3926" revid="24812" old_revid="23267" timestamp="2025-04-01T11:31:07Z" />
      <rc type="edit" ns="0" title="NTSC Broadcast" rcid="28834" pageid="2158" revid="24811" old_revid="21915" timestamp="2025-04-01T11:22:37Z" />
      <rc type="log" ns="6" title="File:Ntsc sigidwiki.png" rcid="28833" pageid="7897" revid="0" old_revid="0" timestamp="2025-04-01T11:02:46Z" />
      <rc type="log" ns="2" title="User:DoaJC Blogger" rcid="28832" pageid="0" revid="0" old_revid="0" timestamp="2025-04-01T10:24:39Z" />
      <rc type="edit" ns="2" title="User:Fluffle" rcid="28831" pageid="6977" revid="24809" old_revid="24653" timestamp="2025-03-29T14:47:43Z" />
      <rc type="edit" ns="1" title="Talk:Signal that is moving down" rcid="28830" pageid="3600" revid="24808" old_revid="13196" timestamp="2025-03-28T20:15:31Z" />
      <rc type="new" ns="0" title="I have no idea what this is" rcid="28829" pageid="7896" revid="24807" old_revid="0" timestamp="2025-03-28T15:19:49Z" />
      <rc type="edit" ns="1" title="Talk:HF trading link &#039;350 Hz idle tone&#039;" rcid="28828" pageid="7769" revid="24806" old_revid="24661" timestamp="2025-03-25T00:59:58Z" />
      <rc type="new" ns="1" title="Talk:Pager (POCSAG 1200)" rcid="28827" pageid="7895" revid="24805" old_revid="0" timestamp="2025-03-25T00:54:42Z" />
      <rc type="log" ns="2" title="User:Vhf explorer" rcid="28826" pageid="0" revid="0" old_revid="0" timestamp="2025-03-24T16:33:34Z" />
    </recentchanges>
  </query>
</api>