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>
    <links gplcontinue="1|0|Inn" />
  </query-continue>
  <query>
    <pages>
      <page pageid="82219" ns="0" title="11★ Sanctum Exchange 20" touched="2019-03-12T08:13:28Z" lastrevid="160090" counter="4977" length="3653" new="" />
      <page pageid="69546" ns="0" title="11★ Sanctum Exchanges" touched="2018-11-06T09:52:00Z" lastrevid="150992" counter="11473" length="2270" />
      <page pageid="791" ns="0" title="Announcement Archive" touched="2019-03-12T06:51:32Z" lastrevid="160083" counter="36887" length="2262" />
      <page pageid="39943" ns="0" title="Ascension" touched="2019-01-25T09:14:40Z" lastrevid="101357" counter="41480" length="4684" />
      <page pageid="1076" ns="0" title="Card Pack" touched="2018-11-04T03:09:45Z" lastrevid="150741" counter="134677" length="1276" />
      <page pageid="21861" ns="0" title="Fantasica Faithful Rewards" touched="2019-01-25T09:14:38Z" lastrevid="87290" counter="25312" length="479" />
      <page pageid="80693" ns="0" title="Getting Started" touched="2019-01-03T18:46:36Z" lastrevid="154946" counter="7008" length="12305" />
      <page pageid="2992" ns="0" title="Help" touched="2015-04-08T16:08:46Z" lastrevid="50586" counter="90692" length="25446" />
      <page pageid="71561" ns="0" title="Heroic Packs" touched="2019-01-25T09:14:42Z" lastrevid="113133" counter="6631" length="706" />
      <page pageid="82209" ns="0" title="Heroic Packs 44" touched="2019-03-12T09:00:02Z" lastrevid="160072" counter="5826" length="801" />
    </pages>
  </query>
</api>