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>
    <allfileusages gafcontinue="Critical-Pass-Rewards-Tier.jpg" />
  </query-continue>
  <query>
    <pages>
      <page ns="6" title="File:CODM Events.jpg" missing="" />
      <page ns="6" title="File:CODMobileCPGuide.jpg" missing="" />
      <page ns="6" title="File:CODMobile Event Reward Screenshot.jpg" missing="" />
      <page ns="6" title="File:Chrono-Crystals-DBL.jpg" missing="" />
      <page ns="6" title="File:Chrono Crystal Earning Methods.png" missing="" />
      <page ns="6" title="File:Covet-fashion-daily-challenge-example.jpg" missing="" />
      <page ns="6" title="File:CovetFashion2026Rewards.jpg" missing="" />
      <page ns="6" title="File:Covet Fashion Challenge Screenshot.jpg" missing="" />
      <page ns="6" title="File:Covet Fashion Screenshot Legal Rewards.jpg" missing="" />
      <page ns="6" title="File:Critical-Ops-Account-Safety.jpg" missing="" />
    </pages>
  </query>
</api>