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|13" />
  </query-continue>
  <query>
    <pages>
      <page pageid="3" ns="0" title="Spoken Tutorial Processes" contentmodel="wikitext" pagelanguage="en" touched="2013-05-02T06:23:37Z" lastrevid="551" counter="14536" length="2880" />
      <page pageid="4" ns="0" title="Project Overview" contentmodel="wikitext" pagelanguage="en" touched="2012-12-14T06:39:28Z" lastrevid="5" counter="7777" length="3752" new="" />
      <page pageid="5" ns="0" title="Software Outline Creation" contentmodel="wikitext" pagelanguage="en" touched="2013-09-16T12:18:11Z" lastrevid="619" counter="7863" length="1727" />
      <page pageid="6" ns="0" title="Honorarium Details" contentmodel="wikitext" pagelanguage="en" touched="2023-05-01T11:56:19Z" lastrevid="1682" counter="21304" length="953" />
      <page pageid="7" ns="0" title="What is a Spoken Tutorial" contentmodel="wikitext" pagelanguage="en" touched="2012-12-14T06:42:54Z" lastrevid="8" counter="3392" length="1978" new="" />
      <page pageid="8" ns="0" title="Pedagogy" contentmodel="wikitext" pagelanguage="en" touched="2012-12-14T06:43:55Z" lastrevid="9" counter="4478" length="6276" new="" />
      <page pageid="9" ns="0" title="How to write a Script for Spoken Tutorials" contentmodel="wikitext" pagelanguage="en" touched="2013-01-10T11:57:17Z" lastrevid="10" counter="4020" length="6465" new="" />
      <page pageid="10" ns="0" title="How to write a Script for Spoken Tutorials Summary" contentmodel="wikitext" pagelanguage="en" touched="2013-01-10T11:57:17Z" lastrevid="11" counter="2730" length="1348" new="" />
      <page pageid="11" ns="0" title="Guidelines for narrating a Spoken Tutorial" contentmodel="wikitext" pagelanguage="en" touched="2012-12-14T06:46:28Z" lastrevid="12" counter="3613" length="2960" new="" />
      <page pageid="12" ns="0" title="Guidelines for Screencasting a Spoken Tutorial" contentmodel="wikitext" pagelanguage="en" touched="2012-12-14T06:47:19Z" lastrevid="13" counter="3320" length="2162" new="" />
    </pages>
  </query>
</api>