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>
    <recentchanges rccontinue="20240422175601|54103" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Piadoso ejercicio para alcanzar una buena muerte" pageid="20095" revid="54263" old_revid="54261" rcid="54113" timestamp="2024-04-22T19:40:01Z" />
      <rc type="log" ns="6" title="Archivo:139936779 3564076946975417 6103885809023906555 n (1).jpg" pageid="20096" revid="0" old_revid="0" rcid="54112" timestamp="2024-04-22T19:37:25Z" />
      <rc type="new" ns="0" title="Piadoso ejercicio para alcanzar una buena muerte" pageid="20095" revid="54261" old_revid="0" rcid="54111" timestamp="2024-04-22T19:25:49Z" />
      <rc type="edit" ns="0" title="Pfa-Poz" pageid="1053" revid="54260" old_revid="52422" rcid="54110" timestamp="2024-04-22T19:25:26Z" />
      <rc type="edit" ns="0" title="Salvifici Doloris" pageid="20094" revid="54259" old_revid="54258" rcid="54109" timestamp="2024-04-22T18:52:23Z" />
      <rc type="edit" ns="0" title="Salvifici Doloris" pageid="20094" revid="54258" old_revid="54257" rcid="54108" timestamp="2024-04-22T18:46:33Z" />
      <rc type="new" ns="0" title="Salvifici Doloris" pageid="20094" revid="54257" old_revid="0" rcid="54107" timestamp="2024-04-22T18:43:39Z" />
      <rc type="edit" ns="0" title="Sa-Scy" pageid="1070" revid="54256" old_revid="52306" rcid="54106" timestamp="2024-04-22T18:42:17Z" />
      <rc type="edit" ns="0" title="Comunión cotidiana y Confesión frecuente" pageid="20093" revid="54255" old_revid="54254" rcid="54105" timestamp="2024-04-22T18:24:22Z" />
      <rc type="edit" ns="0" title="Comunión cotidiana y Confesión frecuente" pageid="20093" revid="54254" old_revid="54253" rcid="54104" timestamp="2024-04-22T18:03:17Z" />
    </recentchanges>
  </query>
</api>