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>
    <allpages gapcontinue="Tools" />
  </query-continue>
  <query>
    <pages>
      <page pageid="1149" ns="0" title="Tar" contentmodel="wikitext" pagelanguage="en" touched="2006-10-09T01:31:04Z" lastrevid="6659" counter="17599" length="2050" />
      <page pageid="2140" ns="0" title="The Grand Mafia Unlimited Gold Cheats Generator IOS And Android No Survey 2023 (free!!)" contentmodel="wikitext" pagelanguage="en" touched="2023-11-24T16:05:52Z" lastrevid="9888" counter="246" length="3098" new="" />
      <page pageid="2130" ns="0" title="The Seven Deadly Sins Free Diamonds Generator Link 2023 Cheats that work" contentmodel="wikitext" pagelanguage="en" touched="2023-11-24T15:52:54Z" lastrevid="9878" counter="174" length="2570" new="" />
      <page pageid="1249" ns="0" title="Tips And Tricks" contentmodel="wikitext" pagelanguage="en" touched="2008-07-15T05:31:03Z" lastrevid="8221" counter="24716" length="419" />
    </pages>
  </query>
</api>