You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <recentchanges>
      <rc type="log" ns="6" title="File:CIV-Lucius Valerius Leo.jpg" rcid="64222" pageid="0" revid="0" old_revid="0" timestamp="2025-07-07T00:24:48Z" />
      <rc type="edit" ns="0" title="Edicta MMDCCLXXVIII" rcid="64221" pageid="13766" revid="63373" old_revid="63372" timestamp="2025-07-01T11:49:27Z" />
      <rc type="edit" ns="0" title="Edicta MMDCCLXXVIII" rcid="64220" pageid="13766" revid="63372" old_revid="63285" timestamp="2025-07-01T11:42:26Z" />
      <rc type="edit" ns="0" title="Provincia Thracia - Praetorium (Nova Roma)" rcid="64219" pageid="13437" revid="63371" old_revid="63353" timestamp="2025-07-01T11:33:22Z" />
      <rc type="edit" ns="0" title="Italia - Praetorium (Nova Roma)" rcid="64218" pageid="4670" revid="63370" old_revid="63351" timestamp="2025-07-01T11:26:11Z" />
      <rc type="edit" ns="0" title="Provincia Pannonia - Praetorium (Nova Roma)" rcid="64217" pageid="11678" revid="63369" old_revid="63231" timestamp="2025-07-01T11:22:32Z" />
      <rc type="edit" ns="0" title="Provincia Australia - Citizens (Nova Roma)" rcid="64216" pageid="12786" revid="63368" old_revid="63360" timestamp="2025-06-30T11:01:20Z" />
      <rc type="new" ns="0" title="Senatus consultum de tributis P. Aurelio et C. Flavio coss.. (Nova Roma)" rcid="64215" pageid="13821" revid="63367" old_revid="0" timestamp="2025-06-28T07:39:07Z" />
      <rc type="edit" ns="0" title="Senatus consultum de Magno Conventu Internationali Novae Romae Emeritae Augustae sive Romae habendo (Nova Roma)" rcid="64214" pageid="13761" revid="63366" old_revid="63155" timestamp="2025-06-28T07:34:44Z" />
      <rc type="new" ns="0" title="Senatus consultum de X Magno Conventu Internationali Novae Romae Ad Fluvium Frigidum habendo (Nova Roma)" rcid="64213" pageid="13820" revid="63365" old_revid="0" timestamp="2025-06-28T07:33:41Z" />
    </recentchanges>
  </query>
  <query-continue>
    <recentchanges rcstart="2025-06-28T07:26:33Z" />
  </query-continue>
</api>