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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.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <recentchanges rccontinue="20200119135421|2741" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Métodos computacionais" pageid="8" revid="2753" old_revid="2742" rcid="2751" timestamp="2020-04-01T11:24:18Z" />
      <rc type="new" ns="0" title="Conservação do Parâmetro de Ordem" pageid="551" revid="2752" old_revid="0" rcid="2750" timestamp="2020-01-19T13:59:04Z" />
      <rc type="edit" ns="0" title="Trabalhos 2017/2" pageid="537" revid="2751" old_revid="2749" rcid="2749" timestamp="2020-01-19T13:58:45Z" />
      <rc type="new" ns="0" title="Modelo de Potts" pageid="550" revid="2750" old_revid="0" rcid="2748" timestamp="2020-01-19T13:58:08Z" />
      <rc type="edit" ns="0" title="Trabalhos 2017/2" pageid="537" revid="2749" old_revid="2747" rcid="2747" timestamp="2020-01-19T13:57:50Z" />
      <rc type="new" ns="0" title="Modelo Sznajd" pageid="549" revid="2748" old_revid="0" rcid="2746" timestamp="2020-01-19T13:57:05Z" />
      <rc type="edit" ns="0" title="Trabalhos 2017/2" pageid="537" revid="2747" old_revid="2745" rcid="2745" timestamp="2020-01-19T13:56:46Z" />
      <rc type="new" ns="0" title="Dilema Do Prisioneiro" pageid="548" revid="2746" old_revid="0" rcid="2744" timestamp="2020-01-19T13:56:04Z" />
      <rc type="edit" ns="0" title="Trabalhos 2017/2" pageid="537" revid="2745" old_revid="2743" rcid="2743" timestamp="2020-01-19T13:55:47Z" />
      <rc type="new" ns="0" title="Tráfego" pageid="547" revid="2744" old_revid="0" rcid="2742" timestamp="2020-01-19T13:54:44Z" />
    </recentchanges>
  </query>
</api>