You are looking at the HTML representation of the XML format.
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="20140725075540|447" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="545" old_revid="543" rcid="457" timestamp="2019-01-05T02:20:24Z" />
      <rc type="edit" ns="0" title="サンドボックス" pageid="105" revid="544" old_revid="521" rcid="456" timestamp="2016-07-23T16:30:53Z" />
      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="543" old_revid="541" rcid="455" timestamp="2015-03-05T11:17:10Z" />
      <rc type="edit" ns="0" title="秋の犯罪撲滅スペシャル" pageid="168" revid="542" old_revid="530" rcid="454" timestamp="2015-02-09T10:41:16Z" />
      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="541" old_revid="540" rcid="453" timestamp="2015-02-05T13:55:41Z" />
      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="540" old_revid="539" rcid="452" timestamp="2015-02-01T09:51:07Z" />
      <rc type="edit" ns="0" title="メインページ" pageid="1" revid="539" old_revid="394" rcid="451" timestamp="2015-01-27T10:51:26Z" />
      <rc type="log" ns="2" title="利用者:Hgxtm3315" pageid="0" revid="0" old_revid="0" rcid="450" timestamp="2015-01-27T10:48:06Z" />
      <rc type="new" ns="0" title="小林大策" pageid="175" revid="538" old_revid="0" rcid="449" timestamp="2015-01-24T18:43:11Z" />
      <rc type="new" ns="0" title="弁護士 灰島秀樹" pageid="174" revid="537" old_revid="0" rcid="448" timestamp="2014-08-05T08:11:23Z" />
    </recentchanges>
  </query>
</api>