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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="231" ns="0" title="BOSS" />
      <p pageid="3394" ns="0" title="Baby-Azrael" />
      <p pageid="4198" ns="0" title="Baby Prém. Azrael Hívó" />
      <p pageid="245" ns="0" title="Baek-Go" />
      <p pageid="5229" ns="0" title="Bagjanamu" />
      <p pageid="185" ns="0" title="Bakra" />
      <p pageid="1198" ns="0" title="Baljit-Elvedin könnyei" />
      <p pageid="5001" ns="0" title="Balsors meteor" />
      <p pageid="944" ns="0" title="Balszerencse lemezvért" />
      <p pageid="615" ns="0" title="Baltás harcos" />
    </allpages>
  </query>
  <query-continue>
    <allpages apfrom="Bambusz kard" />
  </query-continue>
</api>