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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="20210202041342|342" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="345" old_revid="344" rcid="352" timestamp="2022-08-19T09:40:56Z" />
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="344" old_revid="343" rcid="351" timestamp="2022-08-19T08:37:27Z" />
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="343" old_revid="331" rcid="350" timestamp="2022-08-19T08:18:19Z" />
      <rc type="edit" ns="0" title="Transferring large quantities of data between institutions" pageid="19" revid="342" old_revid="341" rcid="349" timestamp="2021-09-28T22:43:05Z" />
      <rc type="edit" ns="0" title="Transferring large quantities of data between institutions" pageid="19" revid="341" old_revid="326" rcid="348" timestamp="2021-09-28T22:42:00Z" />
      <rc type="edit" ns="0" title="Logging in to a terminal session" pageid="11" revid="340" old_revid="338" rcid="347" timestamp="2021-09-15T10:39:09Z" />
      <rc type="edit" ns="0" title="Guidelines and Terms of use" pageid="22" revid="339" old_revid="328" rcid="346" timestamp="2021-09-15T10:35:40Z" />
      <rc type="edit" ns="0" title="Logging in to a terminal session" pageid="11" revid="338" old_revid="136" rcid="345" timestamp="2021-09-15T10:33:02Z" />
      <rc type="edit" ns="0" title="Using the PBS / Torque queueing environment" pageid="16" revid="337" old_revid="336" rcid="344" timestamp="2021-06-14T00:07:43Z" />
      <rc type="edit" ns="0" title="Using the PBS / Torque queueing environment" pageid="16" revid="336" old_revid="335" rcid="343" timestamp="2021-02-02T04:51:27Z" />
    </recentchanges>
  </query>
</api>