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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.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <recentchanges rccontinue="20210408150513|675" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="William Vorwald" pageid="36" revid="669" old_revid="668" rcid="685" timestamp="2023-07-18T16:44:27Z" />
      <rc type="edit" ns="0" title="William Vorwald" pageid="36" revid="668" old_revid="60" rcid="684" timestamp="2023-07-18T16:41:16Z" />
      <rc type="edit" ns="0" title="Lew Wallace High School History Wiki (not -pedia)" pageid="2" revid="667" old_revid="666" rcid="683" timestamp="2023-07-18T16:39:22Z" />
      <rc type="edit" ns="0" title="Lew Wallace High School History Wiki (not -pedia)" pageid="2" revid="666" old_revid="661" rcid="682" timestamp="2023-07-18T16:38:23Z" />
      <rc type="edit" ns="0" title="The Friends of Kathy Combs Butler" pageid="298" revid="665" old_revid="659" rcid="681" timestamp="2021-04-08T15:13:15Z" />
      <rc type="log" ns="6" title="File:Horbovetz-Eric.png" pageid="382" revid="0" old_revid="0" rcid="680" timestamp="2021-04-08T15:08:58Z" />
      <rc type="log" ns="6" title="File:Jacobs-Jeff-a.png" pageid="381" revid="0" old_revid="0" rcid="679" timestamp="2021-04-08T15:07:30Z" />
      <rc type="log" ns="6" title="File:Boor-Carol.png" pageid="380" revid="0" old_revid="0" rcid="678" timestamp="2021-04-08T15:06:45Z" />
      <rc type="log" ns="6" title="File:Unknown-Eric.png" pageid="369" revid="0" old_revid="0" rcid="677" timestamp="2021-04-08T15:05:46Z" />
      <rc type="log" ns="6" title="File:Unknown-Unknown.png" pageid="370" revid="0" old_revid="0" rcid="676" timestamp="2021-04-08T15:05:36Z" />
    </recentchanges>
  </query>
</api>