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="2024-12-04T15:43:29Z|28451" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="802.11" rcid="28462" pageid="5311" revid="24469" old_revid="17515" timestamp="2024-12-14T21:06:14Z" />
      <rc type="edit" ns="0" title="UIC 751-3" rcid="28461" pageid="2838" revid="24468" old_revid="23789" timestamp="2024-12-08T22:09:48Z" />
      <rc type="edit" ns="0" title="The &#039;Air Horn&#039;" rcid="28460" pageid="6530" revid="24467" old_revid="22492" timestamp="2024-12-08T10:22:26Z" />
      <rc type="edit" ns="0" title="The Goose" rcid="28459" pageid="4247" revid="24466" old_revid="23081" timestamp="2024-12-08T10:20:44Z" />
      <rc type="edit" ns="0" title="UNID 8862kHz LSB" rcid="28458" pageid="7745" revid="24465" old_revid="24464" timestamp="2024-12-07T14:07:33Z" />
      <rc type="new" ns="0" title="UNID 8862kHz LSB" rcid="28457" pageid="7745" revid="24464" old_revid="0" timestamp="2024-12-07T13:49:58Z" />
      <rc type="log" ns="6" title="File:2024-12-07T10 43 41Z 8862 lsb.mp3" rcid="28456" pageid="7744" revid="0" old_revid="0" timestamp="2024-12-07T13:45:51Z" />
      <rc type="log" ns="6" title="File:Unid scrambler maybe.png" rcid="28455" pageid="7743" revid="0" old_revid="0" timestamp="2024-12-07T13:44:47Z" />
      <rc type="new" ns="0" title="UNID Datamode" rcid="28454" pageid="7742" revid="24461" old_revid="0" timestamp="2024-12-04T15:49:48Z" />
      <rc type="log" ns="6" title="File:UNID Datamode.png" rcid="28453" pageid="7741" revid="0" old_revid="0" timestamp="2024-12-04T15:48:57Z" />
    </recentchanges>
  </query>
</api>