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HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <allpages>
      <p pageid="264" ns="0" title="Blackberry PDA email setup" />
      <p pageid="54" ns="0" title="Buyer Match" />
      <p pageid="348" ns="0" title="CMA Video Tutorial" />
      <p pageid="438" ns="0" title="Calendar" />
      <p pageid="234" ns="0" title="Can I add a blog to my site" />
      <p pageid="263" ns="0" title="Can I import my contacts from other sites" />
      <p pageid="233" ns="0" title="Can I upload my own photos or pdf documents" />
      <p pageid="16" ns="0" title="Change design" />
      <p pageid="488" ns="0" title="Changes to email delivery" />
      <p pageid="269" ns="0" title="Changing the Scrolling photos on the HomeScape Template" />
    </allpages>
  </query>
  <query-continue>
    <allpages apfrom="Classic-1" />
  </query-continue>
</api>