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="20230907171824|4710" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Summary Winter 2024 Run" pageid="376" revid="4723" old_revid="4722" rcid="4720" timestamp="2024-03-18T10:17:33Z" />
      <rc type="edit" ns="0" title="Summary Winter 2024 Run" pageid="376" revid="4722" old_revid="4721" rcid="4719" timestamp="2024-03-16T13:20:38Z" />
      <rc type="new" ns="0" title="Summary Winter 2024 Run" pageid="376" revid="4721" old_revid="0" rcid="4718" timestamp="2024-03-16T13:03:33Z" />
      <rc type="edit" ns="0" title="Hall D Runs" pageid="232" revid="4720" old_revid="4640" rcid="4717" timestamp="2024-03-16T12:39:26Z" />
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="4719" old_revid="4718" rcid="4716" timestamp="2024-03-11T12:12:49Z" />
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="4718" old_revid="4717" rcid="4715" timestamp="2024-03-11T12:11:20Z" />
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="4717" old_revid="4697" rcid="4714" timestamp="2024-03-11T12:10:29Z" />
      <rc type="edit" ns="0" title="Pair Spectrometer Shift" pageid="35" revid="4716" old_revid="4685" rcid="4713" timestamp="2024-03-11T11:58:47Z" />
      <rc type="edit" ns="0" title="Shift Guidelines for Shift Leader" pageid="325" revid="4715" old_revid="4668" rcid="4712" timestamp="2024-03-11T04:21:31Z" />
      <rc type="edit" ns="0" title="FDC timing calibration" pageid="375" revid="4714" old_revid="4713" rcid="4711" timestamp="2023-09-07T17:20:09Z" />
    </recentchanges>
  </query>
</api>