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>
    <backlinks gblcontinue="0|Main_Page|98" />
  </query-continue>
  <query>
    <pages>
      <page pageid="28" ns="0" title="Weapons" contentmodel="wikitext" pagelanguage="en" touched="2024-04-08T02:19:56Z" lastrevid="16664" counter="24800" length="22895" />
      <page pageid="30" ns="0" title="Class 1 weapons" contentmodel="wikitext" pagelanguage="en" touched="2024-04-22T01:59:39Z" lastrevid="16699" counter="14358" length="89526" />
      <page pageid="33" ns="0" title="IZHMASH Kalashnikov AK-74" contentmodel="wikitext" pagelanguage="en" touched="2022-08-30T03:30:14Z" lastrevid="14946" counter="4606" length="2164" />
      <page pageid="50" ns="0" title="Accuracy International Arctic Warfare Super Magnum" contentmodel="wikitext" pagelanguage="en" touched="2022-03-03T13:59:48Z" lastrevid="10864" counter="4111" length="2199" />
      <page pageid="53" ns="0" title="Alexander Arms Ulfberht" contentmodel="wikitext" pagelanguage="en" touched="2021-04-16T19:21:07Z" lastrevid="10866" counter="3656" length="2813" />
      <page pageid="58" ns="0" title="Colt M16A4" contentmodel="wikitext" pagelanguage="en" touched="2022-02-07T13:38:00Z" lastrevid="12809" counter="3897" length="1858" />
      <page pageid="61" ns="0" title="IZHMASH Kalashnikov AKMS" contentmodel="wikitext" pagelanguage="en" touched="2022-08-30T03:29:46Z" lastrevid="14944" counter="4202" length="2081" />
      <page pageid="63" ns="0" title="IZHMASH Kalashnikov AKM" contentmodel="wikitext" pagelanguage="en" touched="2022-08-30T03:29:35Z" lastrevid="14943" counter="5096" length="2239" />
      <page pageid="67" ns="0" title="Weapon accessories" contentmodel="wikitext" pagelanguage="en" touched="2024-05-09T14:08:51Z" lastrevid="16710" counter="25560" length="37842" />
      <page pageid="71" ns="0" title="List of magazines" contentmodel="wikitext" pagelanguage="en" touched="2022-10-16T00:03:34Z" lastrevid="15292" counter="8178" length="7775" />
    </pages>
  </query>
</api>