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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="450" ns="0" title="BENET" />
      <p pageid="323" ns="0" title="BENET ING" />
      <p pageid="321" ns="0" title="BENET MBO" />
      <p pageid="464" ns="0" title="Barcode PLCENGCHANGE" />
      <p pageid="290" ns="0" title="Barkód PLCENGCHANGE" />
      <p pageid="71" ns="0" title="Basic system instalation" />
      <p pageid="398" ns="0" title="Basic system installation" />
      <p pageid="167" ns="0" title="BoM Import" />
      <p pageid="394" ns="0" title="BoM Import*" />
      <p pageid="34" ns="0" title="Bonding" />
    </allpages>
  </query>
  <query-continue>
    <allpages apfrom="CBOX - Clever Box" />
  </query-continue>
</api>