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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>
    <pages>
      <page pageid="22341" ns="0" title="API/Concepts API changes">
        <revisions>
          <rev revid="245430" parentid="216214" user="Adailton" timestamp="2019-01-03T20:04:01Z" comment="" />
        </revisions>
      </page>
      <page pageid="4313" ns="0" title="API/Effort/OpenOffice NetBeans Integration">
        <revisions>
          <rev revid="22636" parentid="22635" user="Jsc" timestamp="2006-12-28T12:53:53Z" comment="" />
        </revisions>
      </page>
      <page pageid="4320" ns="0" title="API/FAQ">
        <revisions>
          <rev revid="245431" parentid="23684" user="Adailton" timestamp="2019-01-03T20:04:46Z" comment="" />
        </revisions>
      </page>
      <page pageid="7466" ns="0" title="API/Implementation Details/Programmatic StyleNames">
        <revisions>
          <rev revid="245432" parentid="160890" user="Adailton" timestamp="2019-01-03T20:05:26Z" comment="" />
        </revisions>
      </page>
      <page pageid="41821" ns="0" title="API/Incompatible API changes">
        <revisions>
          <rev revid="234559" parentid="216216" user="Od" timestamp="2014-03-18T10:25:36Z" comment="/* OpenOffice 4.0 */" />
        </revisions>
      </page>
      <page pageid="13421" ns="0" title="API/PDF export">
        <revisions>
          <rev revid="72786" parentid="0" user="Arielch" timestamp="2008-04-07T20:24:43Z" comment="[[API/PDF export]] moved to [[API/Tutorials/PDF export]]: well...it&#039;s more like a tutorial about how to work with API to export to PDF." />
        </revisions>
      </page>
      <page pageid="7694" ns="0" title="API/Samples">
        <revisions>
          <rev revid="247431" parentid="106833" user="DiGro" timestamp="2021-01-29T13:26:39Z" comment="" />
        </revisions>
      </page>
      <page pageid="7899" ns="0" title="API/Samples/All Language">
        <revisions>
          <rev revid="43486" parentid="0" user="Lgodard" timestamp="2007-08-25T12:09:49Z" comment="[[API/Samples/All Language]] moved to [[API/Samples/Any Language]]" />
        </revisions>
      </page>
      <page pageid="7898" ns="0" title="API/Samples/Any Language">
        <revisions>
          <rev revid="245429" parentid="43485" user="Adailton" timestamp="2019-01-03T20:02:31Z" comment="" />
        </revisions>
      </page>
      <page pageid="7696" ns="0" title="API/Samples/Cpp">
        <revisions>
          <rev revid="247526" parentid="245433" user="DiGro" timestamp="2021-01-30T16:57:24Z" comment="/* Office */" />
        </revisions>
      </page>
    </pages>
  </query>
  <continue gapcontinue="API/Samples/Groovy" continue="gapcontinue||" />
</api>