You are looking at the HTML representation of the XML format.
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>
    <general mainpage="Pagrindinis puslapis" base="http://wiki.notrollsallowed.com/Pagrindinis_puslapis" sitename="No Trolls Allowed" logo="/skins/common/images/logo.png" generator="MediaWiki 1.22.2" phpversion="5.6.29" phpsapi="apache2handler" dbtype="mysql" dbversion="5.1.73" imagewhitelistenabled="" langconversion="" titleconversion="" linkprefix="" linktrail="/^([a-z]+)(.*)$/sD" git-hash="3b0866442bb1d02d6e12d38250d23ee752b31129" case="first-letter" rights="Creative Commons Attribution Non-Commercial Share Alike" lang="lt" fallback8bitEncoding="windows-1257" writeapi="" timezone="Europe/Vilnius" timeoffset="120" articlepath="/$1" scriptpath="" script="/index.php" variantarticlepath="" server="http://wiki.notrollsallowed.com" wikiid="nta_wiki-ww" time="2024-11-28T10:42:27Z" maxuploadsize="104857600">
      <fallback>
        <lang code="en" />
      </fallback>
    </general>
    <namespaces>
      <ns id="-2" case="first-letter" canonical="Media" xml:space="preserve">Medija</ns>
      <ns id="-1" case="first-letter" canonical="Special" xml:space="preserve">Specialus</ns>
      <ns id="0" case="first-letter" content="" xml:space="preserve" />
      <ns id="1" case="first-letter" subpages="" canonical="Talk" xml:space="preserve">Aptarimas</ns>
      <ns id="2" case="first-letter" subpages="" canonical="User" xml:space="preserve">Naudotojas</ns>
      <ns id="3" case="first-letter" subpages="" canonical="User talk" xml:space="preserve">Naudotojo aptarimas</ns>
      <ns id="4" case="first-letter" subpages="" canonical="Project" xml:space="preserve">No Trolls Allowed</ns>
      <ns id="5" case="first-letter" subpages="" canonical="Project talk" xml:space="preserve">No Trolls Allowed aptarimas</ns>
      <ns id="6" case="first-letter" canonical="File" xml:space="preserve">Vaizdas</ns>
      <ns id="7" case="first-letter" subpages="" canonical="File talk" xml:space="preserve">Vaizdo aptarimas</ns>
      <ns id="8" case="first-letter" subpages="" canonical="MediaWiki" xml:space="preserve">MediaWiki</ns>
      <ns id="9" case="first-letter" subpages="" canonical="MediaWiki talk" xml:space="preserve">MediaWiki aptarimas</ns>
      <ns id="10" case="first-letter" canonical="Template" xml:space="preserve">Šablonas</ns>
      <ns id="11" case="first-letter" subpages="" canonical="Template talk" xml:space="preserve">Šablono aptarimas</ns>
      <ns id="12" case="first-letter" subpages="" canonical="Help" xml:space="preserve">Pagalba</ns>
      <ns id="13" case="first-letter" subpages="" canonical="Help talk" xml:space="preserve">Pagalbos aptarimas</ns>
      <ns id="14" case="first-letter" canonical="Category" xml:space="preserve">Kategorija</ns>
      <ns id="15" case="first-letter" subpages="" canonical="Category talk" xml:space="preserve">Kategorijos aptarimas</ns>
    </namespaces>
    <namespacealiases>
      <ns id="2" xml:space="preserve">Naudotoja</ns>
      <ns id="3" xml:space="preserve">Naudotojos aptarimas</ns>
      <ns id="6" xml:space="preserve">Image</ns>
      <ns id="7" xml:space="preserve">Image talk</ns>
    </namespacealiases>
    <statistics pages="10" articles="4" views="131267" edits="36" images="0" users="12" activeusers="0" admins="1" jobs="0" />
  </query>
</api>