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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="20171225033102|408" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="SBI証券で年間の損益通算を確認する方法" pageid="92" revid="418" old_revid="248" rcid="418" timestamp="2019-12-01T07:37:19Z" />
      <rc type="edit" ns="0" title="ディープ・アウト・オブ・ザ・マネー" pageid="145" revid="417" old_revid="416" rcid="417" timestamp="2018-05-01T11:55:39Z" />
      <rc type="new" ns="0" title="ディープ・アウト・オブ・ザ・マネー" pageid="145" revid="416" old_revid="0" rcid="416" timestamp="2018-05-01T11:55:21Z" />
      <rc type="edit" ns="0" title="株式投資" pageid="28" revid="415" old_revid="411" rcid="415" timestamp="2018-05-01T10:31:51Z" />
      <rc type="edit" ns="0" title="機械学習による株価予測" pageid="144" revid="414" old_revid="413" rcid="414" timestamp="2018-04-01T15:18:45Z" />
      <rc type="edit" ns="0" title="機械学習による株価予測" pageid="144" revid="413" old_revid="412" rcid="413" timestamp="2018-04-01T15:16:35Z" />
      <rc type="new" ns="0" title="機械学習による株価予測" pageid="144" revid="412" old_revid="0" rcid="412" timestamp="2018-04-01T15:15:48Z" />
      <rc type="edit" ns="0" title="株式投資" pageid="28" revid="411" old_revid="409" rcid="411" timestamp="2018-04-01T15:12:00Z" />
      <rc type="new" ns="0" title="2018年の花王株式会社の株主総会に行ってみた" pageid="143" revid="410" old_revid="0" rcid="410" timestamp="2018-04-01T15:09:47Z" />
      <rc type="edit" ns="0" title="株式投資" pageid="28" revid="409" old_revid="400" rcid="409" timestamp="2018-04-01T14:56:40Z" />
    </recentchanges>
  </query>
</api>