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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="20180331092135|166" />
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  <query>
    <recentchanges>
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      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="174" old_revid="172" rcid="173" timestamp="2018-04-01T14:53:04Z" />
      <rc type="new" ns="0" title="Pythonで整数を割り算したときに小数を切り捨てない方法" pageid="84" revid="173" old_revid="0" rcid="172" timestamp="2018-04-01T14:52:53Z" />
      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="172" old_revid="169" rcid="171" timestamp="2018-04-01T14:45:42Z" />
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      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="169" old_revid="167" rcid="168" timestamp="2018-04-01T01:42:40Z" />
      <rc type="new" ns="0" title="Deep Learningのchainerの実行環境を作る" pageid="82" revid="168" old_revid="0" rcid="167" timestamp="2018-03-31T09:27:12Z" />
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</api>