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="Huvudsida" base="https://wiki.mundana.org/index.php/Huvudsida" sitename="Wikipedia Mundana" logo="http://wiki.mundana.org/images/wikimund.png" generator="MediaWiki 1.24.1" phpversion="5.6.40-79+freexian22.04.1+php+1" phpsapi="apache2handler" dbtype="mysql" dbversion="5.5.5-10.5.9-MariaDB-1:10.5.9+maria~focal-log" langconversion="" titleconversion="" linkprefixcharset="" linkprefix="" linktrail="/^([a-zåäöéÅÄÖÉ]+)(.*)$/sDu" case="first-letter" lang="sv" fallback8bitEncoding="windows-1252" writeapi="" timezone="Europe/Bratislava" timeoffset="60" articlepath="/index.php/$1" scriptpath="" script="/index.php" server="https://wiki.mundana.org" servername="wiki.mundana.org" wikiid="118257-mundana-mw_" time="2024-11-25T10:58:42Z" maxuploadsize="104857600" favicon="https://wiki.mundana.org/favicon.ico">
      <externalimages>
        <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">Media</ns>
      <ns id="-1" case="first-letter" canonical="Special" xml:space="preserve">Special</ns>
      <ns id="0" case="first-letter" content="" xml:space="preserve" />
      <ns id="1" case="first-letter" subpages="" canonical="Talk" xml:space="preserve">Diskussion</ns>
      <ns id="2" case="first-letter" subpages="" canonical="User" xml:space="preserve">Användare</ns>
      <ns id="3" case="first-letter" subpages="" canonical="User talk" xml:space="preserve">Användardiskussion</ns>
      <ns id="4" case="first-letter" subpages="" canonical="Project" xml:space="preserve">Wikipedia Mundana</ns>
      <ns id="5" case="first-letter" subpages="" canonical="Project talk" xml:space="preserve">Wikipedia Mundanadiskussion</ns>
      <ns id="6" case="first-letter" canonical="File" xml:space="preserve">Fil</ns>
      <ns id="7" case="first-letter" subpages="" canonical="File talk" xml:space="preserve">Fildiskussion</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-diskussion</ns>
      <ns id="10" case="first-letter" canonical="Template" xml:space="preserve">Mall</ns>
      <ns id="11" case="first-letter" subpages="" canonical="Template talk" xml:space="preserve">Malldiskussion</ns>
      <ns id="12" case="first-letter" subpages="" canonical="Help" xml:space="preserve">Hjälp</ns>
      <ns id="13" case="first-letter" subpages="" canonical="Help talk" xml:space="preserve">Hjälpdiskussion</ns>
      <ns id="14" case="first-letter" canonical="Category" xml:space="preserve">Kategori</ns>
      <ns id="15" case="first-letter" subpages="" canonical="Category talk" xml:space="preserve">Kategoridiskussion</ns>
      <ns id="102" case="first-letter" canonical="Property" xml:space="preserve">Property</ns>
      <ns id="103" case="first-letter" subpages="" canonical="Property talk" xml:space="preserve">Property talk</ns>
      <ns id="108" case="first-letter" canonical="Concept" xml:space="preserve">Concept</ns>
      <ns id="109" case="first-letter" canonical="Concept talk" xml:space="preserve">Concept talk</ns>
    </namespaces>
    <namespacealiases>
      <ns id="6" xml:space="preserve">Bild</ns>
      <ns id="6" xml:space="preserve">File</ns>
      <ns id="6" xml:space="preserve">Image</ns>
      <ns id="7" xml:space="preserve">Bilddiskussion</ns>
      <ns id="7" xml:space="preserve">File talk</ns>
      <ns id="7" xml:space="preserve">Image talk</ns>
      <ns id="9" xml:space="preserve">MediaWiki diskussion</ns>
      <ns id="13" xml:space="preserve">Hjälp diskussion</ns>
    </namespacealiases>
    <statistics pages="6086" articles="4562" views="4172411" edits="39386" images="64" users="102" activeusers="0" admins="3" jobs="0" />
  </query>
</api>