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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|stoney_cloud:_Upgrade" />
  </query-continue>
  <query>
    <pages>
      <page pageid="286" ns="0" title="Binary Package Server" contentmodel="wikitext" pagelanguage="en" touched="2014-08-20T09:25:17Z" lastrevid="3871" counter="10185" length="480" />
      <page pageid="285" ns="0" title="Build Server" contentmodel="wikitext" pagelanguage="en" touched="2015-06-01T07:51:22Z" lastrevid="4607" counter="59962" length="5160" />
      <page pageid="221" ns="0" title="Gentoo Infrastructure" contentmodel="wikitext" pagelanguage="en" touched="2014-08-21T11:18:35Z" lastrevid="3877" counter="133358" length="31686" />
      <page pageid="287" ns="0" title="Mirror Server" contentmodel="wikitext" pagelanguage="en" touched="2014-08-22T18:28:55Z" lastrevid="4179" counter="30921" length="2751" />
      <page pageid="288" ns="0" title="Puppet Server" contentmodel="wikitext" pagelanguage="en" touched="2014-04-21T17:42:54Z" lastrevid="3260" counter="4769" length="29" new="" />
      <page pageid="245" ns="0" title="stoney cloud: Demo-System Installation" contentmodel="wikitext" pagelanguage="en" touched="2014-04-07T10:23:50Z" lastrevid="3223" counter="9117" length="3660" />
      <page pageid="262" ns="0" title="stoney cloud: Dual-Node Installation" contentmodel="wikitext" pagelanguage="en" touched="2014-04-07T10:24:24Z" lastrevid="3225" counter="5620" length="470" />
      <page pageid="61" ns="0" title="stoney cloud: Multi-Node Installation" contentmodel="wikitext" pagelanguage="en" touched="2014-06-27T12:54:49Z" lastrevid="3776" counter="54249" length="25607" />
      <page pageid="383" ns="0" title="stoney cloud: Resetting your Test-Environment" contentmodel="wikitext" pagelanguage="en" touched="2015-02-12T12:42:27Z" lastrevid="4534" counter="9750" length="5380" />
      <page pageid="241" ns="0" title="stoney cloud: Single-Node Installation" contentmodel="wikitext" pagelanguage="en" touched="2014-04-07T10:24:09Z" lastrevid="3224" counter="23106" length="4395" />
    </pages>
  </query>
</api>