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-continue>
    <pageswithprop gpwpcontinue="2311" />
  </query-continue>
  <query>
    <pages>
      <page pageid="44" ns="2" title="Usuaria:Chela5808" contentmodel="wikitext" pagelanguage="es" touched="2022-09-09T15:00:37Z" lastrevid="5370" counter="49060" length="5181" />
      <page pageid="188" ns="0" title="Usando WikiEducator" contentmodel="wikitext" pagelanguage="es" touched="2017-10-30T09:12:12Z" lastrevid="3474" counter="32679" length="4010" />
      <page pageid="231" ns="12" title="Ayuda:Ayuda" contentmodel="wikitext" pagelanguage="es" touched="2023-02-18T09:53:12Z" lastrevid="30309" counter="65329" length="12304" />
      <page pageid="276" ns="2" title="Usuario:Alejacha" contentmodel="wikitext" pagelanguage="es" touched="2022-09-09T15:00:37Z" lastrevid="3156" counter="8566" length="1030" />
      <page pageid="1078" ns="0" title="Taller we moot11" contentmodel="wikitext" pagelanguage="es" touched="2016-06-30T11:11:01Z" lastrevid="6842" counter="7544" length="373" />
      <page pageid="1203" ns="0" title="Tutorial ETE/Formato basico de texto/Negritas cursivas y encabezados" contentmodel="wikitext" pagelanguage="es" touched="2024-02-25T15:40:00Z" lastrevid="4249" counter="9028" length="8589" new="" />
      <page pageid="1562" ns="2" title="Usuario:ManuelRomero/Adroit Apache" contentmodel="wikitext" pagelanguage="es" touched="2017-10-30T09:12:12Z" lastrevid="8346" counter="3692" length="470" />
      <page pageid="2176" ns="2" title="Usuario:Lmorillas/intropyaytozgz/ejercicios4" contentmodel="wikitext" pagelanguage="es" touched="2017-10-30T09:12:12Z" lastrevid="10876" counter="5274" length="4022" />
      <page pageid="2189" ns="2" title="Usuario:Lmorillas/intropyaytozgz/ejercicios5" contentmodel="wikitext" pagelanguage="es" touched="2017-10-30T09:12:12Z" lastrevid="10940" counter="4366" length="1785" />
      <page pageid="2277" ns="2" title="Usuario:Lmorillas/desarrollo web servidor/jee/intro hibernate" contentmodel="wikitext" pagelanguage="es" touched="2017-10-30T09:12:12Z" lastrevid="11410" counter="5401" length="4390" />
    </pages>
  </query>
</api>