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>
    <messagegroups>
      <group id="page-Benelux" label="Benelux" description="Translation of the wiki page [[:Benelux|Benelux]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Advanced Guide" label="Benelux Advanced Guide" description="Translation of the wiki page [[:Benelux Advanced Guide|Benelux Advanced Guide]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Announcement" label="Benelux Announcement" description="Translation of the wiki page [[:Benelux Announcement|Benelux Announcement]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Beginner Guide" label="Benelux Beginner Guide" description="Translation of the wiki page [[:Benelux Beginner Guide|Benelux Beginner Guide]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Community" label="Benelux Community" description="Translation of the wiki page [[:Benelux Community|Benelux Community]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Community Levels" label="Benelux Community Levels" description="Translation of the wiki page [[:Benelux Community Levels|Benelux Community Levels]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Dirt Road" label="Benelux Dirt Road" description="Translation of the wiki page [[:Benelux Dirt Road|Benelux Dirt Road]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Editing Speed Limits" label="Benelux Editing Speed Limits" description="Translation of the wiki page [[:Benelux Editing Speed Limits|Benelux Editing Speed Limits]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Freeway" label="Benelux Freeway" description="Translation of the wiki page [[:Benelux Freeway|Benelux Freeway]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Major Highway" label="Benelux Major Highway" description="Translation of the wiki page [[:Benelux Major Highway|Benelux Major Highway]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Minor Highway" label="Benelux Minor Highway" description="Translation of the wiki page [[:Benelux Minor Highway|Benelux Minor Highway]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Non-drivable" label="Benelux Non-drivable" description="Translation of the wiki page [[:Benelux Non-drivable|Benelux Non-drivable]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Parking Lot Road" label="Benelux Parking Lot Road" description="Translation of the wiki page [[:Benelux Parking Lot Road|Benelux Parking Lot Road]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Pedestrian Boardwalk" label="Benelux Pedestrian Boardwalk" description="Translation of the wiki page [[:Benelux Pedestrian Boardwalk|Benelux Pedestrian Boardwalk]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Places" label="Benelux Places" description="Translation of the wiki page [[:Benelux Places|Benelux Places]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Primary Street" label="Benelux Primary Street" description="Translation of the wiki page [[:Benelux Primary Street|Benelux Primary Street]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Private Road" label="Benelux Private Road" description="Translation of the wiki page [[:Benelux Private Road|Benelux Private Road]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Railroad" label="Benelux Railroad" description="Translation of the wiki page [[:Benelux Railroad|Benelux Railroad]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Ramp" label="Benelux Ramp" description="Translation of the wiki page [[:Benelux Ramp|Benelux Ramp]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Roads" label="Benelux Roads" description="Translation of the wiki page [[:Benelux Roads|Benelux Roads]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Roads (General)" label="Benelux Roads (General)" description="Translation of the wiki page [[:Benelux Roads (General)|Benelux Roads (General)]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Runway Taxiway" label="Benelux Runway Taxiway" description="Translation of the wiki page [[:Benelux Runway Taxiway|Benelux Runway Taxiway]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Service Road" label="Benelux Service Road" description="Translation of the wiki page [[:Benelux Service Road|Benelux Service Road]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Stairway" label="Benelux Stairway" description="Translation of the wiki page [[:Benelux Stairway|Benelux Stairway]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Street" label="Benelux Street" description="Translation of the wiki page [[:Benelux Street|Benelux Street]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux testtranslate" label="Benelux testtranslate" description="Translation of the wiki page [[:Benelux testtranslate|Benelux testtranslate]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux Walking Trail" label="Benelux Walking Trail" description="Translation of the wiki page [[:Benelux Walking Trail|Benelux Walking Trail]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Benelux WME Quick-Start" label="Benelux WME Quick-Start" description="Translation of the wiki page [[:Benelux WME Quick-Start|Benelux WME Quick-Start]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Map editing" label="Map editing" description="Translation of the wiki page [[:Map editing|Map editing]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Places (Malaysia)" label="Places (Malaysia)" description="Translation of the wiki page [[:Places (Malaysia)|Places (Malaysia)]]." class="WikiPageMessageGroup" exists="" />
      <group id="!additions" label="Recent additions" description="This message group shows new and changed messages." class="RecentAdditionsMessageGroup" exists="" />
      <group id="!recent" label="Recent translations" description="This message group shows all recent translations into this language.&#10;Most useful for the review tasks." class="RecentMessageGroup" exists="" />
      <group id="!sandbox" label="Sandbox messages" description="Suggests messages to translate for sandboxed users" class="SandboxMessageGroup" exists="" />
      <group id="page-Scripts" label="Scripts" description="Translation of the wiki page [[:Scripts|Scripts]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Scripts/URComments" label="Scripts/URComments" description="Translation of the wiki page [[:Scripts/URComments|Scripts/URComments]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Template:Benelux Nav Roads" label="Template:Benelux Nav Roads" description="Translation of the wiki page [[:Template:Benelux Nav Roads|Template:Benelux Nav Roads]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Template:Benelux NavBar" label="Template:Benelux NavBar" description="Translation of the wiki page [[:Template:Benelux NavBar|Template:Benelux NavBar]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Translate waze (client text) to your local language" label="Translate waze (client text) to your local language" description="Translation of the wiki page [[:Translate waze (client text) to your local language|Translate waze (client text) to your local language]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Translation (wiki)" label="Translation (wiki)" description="Translation of the wiki page [[:Translation (wiki)|Translation (wiki)]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Translation (wiki)/fr" label="Translation (wiki)/fr" description="Translation of the wiki page [[:Translation (wiki)/fr|Translation (wiki)/fr]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Translation Sandbox" label="Translation Sandbox" description="Translation of the wiki page [[:Translation Sandbox|Translation Sandbox]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Turkey" label="Turkey" description="Translation of the wiki page [[:Turkey|Turkey]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Türkiye" label="Türkiye" description="Translation of the wiki page [[:Türkiye|Türkiye]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:Moweez/BeNeLux Map Editing Quick-start Guide" label="User:Moweez/BeNeLux Map Editing Quick-start Guide" description="Translation of the wiki page [[:User:Moweez/BeNeLux Map Editing Quick-start Guide|User:Moweez/BeNeLux Map Editing Quick-start Guide]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:Moweez/Verbeter je vaardigheden" label="User:Moweez/Verbeter je vaardigheden" description="Translation of the wiki page [[:User:Moweez/Verbeter je vaardigheden|User:Moweez/Verbeter je vaardigheden]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:Rising Sun" label="User:Rising Sun" description="Translation of the wiki page [[:User:Rising Sun|User:Rising Sun]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:Rising Sun/Places (Malaysia)" label="User:Rising Sun/Places (Malaysia)" description="Translation of the wiki page [[:User:Rising Sun/Places (Malaysia)|User:Rising Sun/Places (Malaysia)]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:SirKitKat/test" label="User:SirKitKat/test" description="Translation of the wiki page [[:User:SirKitKat/test|User:SirKitKat/test]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:SirKitKat/TranslateTest" label="User:SirKitKat/TranslateTest" description="Translation of the wiki page [[:User:SirKitKat/TranslateTest|User:SirKitKat/TranslateTest]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:Steveningelbrecht" label="User:Steveningelbrecht" description="Translation of the wiki page [[:User:Steveningelbrecht|User:Steveningelbrecht]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-User:Voludu2/Map editing" label="User:Voludu2/Map editing" description="Translation of the wiki page [[:User:Voludu2/Map editing|User:Voludu2/Map editing]]." class="WikiPageMessageGroup" exists="" />
      <group id="page-Venezuela/MMR 2015" label="Venezuela/MMR 2015" description="Translation of the wiki page [[:Venezuela/MMR 2015|Venezuela/MMR 2015]]." class="WikiPageMessageGroup" exists="" />
    </messagegroups>
  </query>
</api>