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="https://www.oldradio.lt/lt/Pagrindinis_puslapis" sitename="Oldradio.lt Wiki" logo="https://www.oldradio.lt/forum-img/wiki-logo.png" generator="MediaWiki 1.23.0" phpversion="5.6.40" phpsapi="cgi-fcgi" dbtype="mysql" dbversion="5.5.5-10.6.28-MariaDB-log" imagewhitelistenabled="" langconversion="" titleconversion="" linkprefixcharset="" linkprefix="" linktrail="/^([a-z]+)(.*)$/sD" case="first-letter" lang="lt" fallback8bitEncoding="windows-1257" writeapi="" timezone="Europe/Vilnius" timeoffset="180" articlepath="/lt/$1" scriptpath="/w" script="/w/index.php" server="https://www.oldradio.lt" wikiid="zilionis_mw111-mw_" time="2026-10-07T02:40:25Z" maxuploadsize="104857600" favicon="https://www.oldradio.lt/favicon.ico">
      <externalimages>
        <prefix>http://www.kolyma.lt/</prefix>
        <prefix>https://www.kolyma.lt/</prefix>
        <prefix>http://www.oldradio.lt/</prefix>
        <prefix>https://www.oldradio.lt/</prefix>
        <prefix>http://www.zilionis.lt/</prefix>
        <prefix>https://www.zilionis.lt/</prefix>
      </externalimages>
      <fallback>
        <lang code="en" />
      </fallback>
      <thumblimits>
        <limit>120</limit>
        <limit>150</limit>
        <limit>180</limit>
        <limit>200</limit>
        <limit>250</limit>
        <limit>300</limit>
      </thumblimits>
      <imagelimits>
        <limit width="320" height="240" />
        <limit width="640" height="480" />
        <limit width="800" height="600" />
        <limit width="1024" height="768" />
        <limit width="1280" height="1024" />
      </imagelimits>
    </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">Oldradio.lt Wiki</ns>
      <ns id="5" case="first-letter" subpages="" canonical="Project talk" xml:space="preserve">Oldradio.lt Wiki 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>
      <ns id="274" case="first-letter" canonical="Widget" xml:space="preserve">Widget</ns>
      <ns id="275" case="first-letter" subpages="" canonical="Widget talk" xml:space="preserve">Widget talk</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="290" articles="43" edits="1212" images="120" users="8" activeusers="0" admins="1" jobs="0" />
  </query>
</api>