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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-continue>
    <allcategories accontinue="Adairville_,Kentucky" />
  </query-continue>
  <query>
    <allcategories>
      <c size="187" pages="187" files="0" subcats="0" xml:space="preserve">2010 General Assembly</c>
      <c size="26" pages="26" files="0" subcats="0" xml:space="preserve">2010 Open Records Project</c>
      <c size="4" pages="4" files="0" subcats="0" xml:space="preserve">2010 Senatorial Candidates</c>
      <c size="0" pages="0" files="0" subcats="0" xml:space="preserve">2011 Open Records</c>
      <c size="3" pages="2" files="1" subcats="0" xml:space="preserve">2011 Open Records Project</c>
      <c size="6" pages="6" files="0" subcats="0" xml:space="preserve">ACT</c>
      <c size="4" pages="3" files="0" subcats="1" xml:space="preserve">Accountability</c>
      <c size="6" pages="6" files="0" subcats="0" xml:space="preserve">Adair County</c>
      <c size="8" pages="8" files="0" subcats="0" xml:space="preserve">Adair County Schools</c>
      <c size="3" pages="2" files="0" subcats="1" xml:space="preserve">Adairville, Kentucky</c>
    </allcategories>
  </query>
</api>