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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="151" ns="0" title="Biblioteca de Pragna" />
      <p pageid="29" ns="0" title="Bikel" />
      <p pageid="134" ns="0" title="Billy" />
      <p pageid="463" ns="0" title="Braxtor" />
      <p pageid="28" ns="0" title="Buk" />
      <p pageid="27" ns="0" title="Bulkel" />
      <p pageid="108" ns="0" title="Calendario" />
      <p pageid="149" ns="0" title="Cantar del Soberano" />
      <p pageid="139" ns="0" title="Carolien Francesca Joan Stubenhart" />
      <p pageid="147" ns="0" title="Catecismo de Dwänholf" />
    </allpages>
  </query>
  <query-continue>
    <allpages apfrom="Cedric McFergusson" />
  </query-continue>
</api>