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HTML is good for debugging, but probably is not suitable for your application.
Please see "format" parameter documentation at the API help for more information. 
<?xml version="1.0" encoding="utf-8"?>
<api>
  <query-continue>
    <recentchanges rcstart="20250627085239" />
  </query-continue>
  <query>
    <recentchanges>
      <rc ns="0" title="IBM spss30 安裝說明(windows)" pageid="8493" revid="28947" old_revid="28945" type="0" timestamp="2025-07-04T00:41:31Z" />
      <rc ns="0" title="IBM spss30 安裝說明(mac)" pageid="8494" revid="28946" old_revid="28943" type="0" timestamp="2025-07-04T00:40:06Z" />
      <rc ns="0" title="IBM spss30 安裝說明(windows)" pageid="8493" revid="28945" old_revid="28944" type="0" timestamp="2025-07-04T00:30:01Z" />
      <rc ns="0" title="IBM spss30 安裝說明(windows)" pageid="8493" revid="28944" old_revid="28941" type="0" timestamp="2025-07-04T00:22:31Z" />
      <rc ns="0" title="IBM spss30 安裝說明(mac)" pageid="8494" revid="28943" old_revid="28942" type="0" timestamp="2025-07-04T00:20:39Z" />
      <rc ns="0" title="IBM spss30 安裝說明(mac)" pageid="8494" revid="28942" old_revid="28940" type="0" timestamp="2025-07-04T00:15:40Z" />
      <rc ns="0" title="IBM spss30 安裝說明(windows)" pageid="8493" revid="28941" old_revid="28939" type="0" timestamp="2025-07-04T00:13:51Z" />
      <rc ns="0" title="IBM spss30 安裝說明(mac)" pageid="8494" revid="28940" old_revid="28938" type="0" timestamp="2025-07-01T03:46:08Z" />
      <rc ns="0" title="IBM spss30 安裝說明(windows)" pageid="8493" revid="28939" old_revid="28937" type="0" timestamp="2025-07-01T03:26:57Z" />
      <rc ns="0" title="IBM spss30 安裝說明(mac)" pageid="8494" revid="28938" old_revid="28934" type="0" timestamp="2025-06-27T08:54:28Z" />
    </recentchanges>
  </query>
</api>