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>
    <allimages aicontinue="20200822024305|Greenside.png" />
  </query-continue>
  <query>
    <allimages>
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      <img name="Camms_Yard_89_Stricklandgate_-An_Old_Kendal_Yard.jpg" timestamp="2024-04-18T17:25:11Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/c/cc/Camms_Yard_89_Stricklandgate_-An_Old_Kendal_Yard.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:Camms_Yard_89_Stricklandgate_-An_Old_Kendal_Yard.jpg" ns="6" title="File:Camms Yard 89 Stricklandgate -An Old Kendal Yard.jpg" />
      <img name="1-5_Kirkland_The_Old_Ship_Inn.jpg" timestamp="2024-02-08T01:13:31Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/4/46/1-5_Kirkland_The_Old_Ship_Inn.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:1-5_Kirkland_The_Old_Ship_Inn.jpg" ns="6" title="File:1-5 Kirkland The Old Ship Inn.jpg" />
      <img name="The_Kings_Arms_by_Stirzaker.jpg" timestamp="2022-09-11T22:56:25Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/a/ac/The_Kings_Arms_by_Stirzaker.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:The_Kings_Arms_by_Stirzaker.jpg" ns="6" title="File:The Kings Arms by Stirzaker.jpg" />
      <img name="Liverpool_and_Kendal_Stage_Coach_Advert_1768_Kings_Arms.jpg" timestamp="2022-09-10T08:25:48Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/4/42/Liverpool_and_Kendal_Stage_Coach_Advert_1768_Kings_Arms.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:Liverpool_and_Kendal_Stage_Coach_Advert_1768_Kings_Arms.jpg" ns="6" title="File:Liverpool and Kendal Stage Coach Advert 1768 Kings Arms.jpg" />
      <img name="S&amp;D-Kendal_Multiview_Market.jpg" timestamp="2021-02-21T04:44:15Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/3/3c/S%26D-Kendal_Multiview_Market.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:S%26D-Kendal_Multiview_Market.jpg" ns="6" title="File:S&amp;D-Kendal Multiview Market.jpg" />
      <img name="S&amp;D-S628-Kendal_Multiview_Castle_Kent_Abbot_Hall_Dowker_Highgate.jpg" timestamp="2021-02-21T03:13:52Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/8/80/S%26D-S628-Kendal_Multiview_Castle_Kent_Abbot_Hall_Dowker_Highgate.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:S%26D-S628-Kendal_Multiview_Castle_Kent_Abbot_Hall_Dowker_Highgate.jpg" ns="6" title="File:S&amp;D-S628-Kendal Multiview Castle Kent Abbot Hall Dowker Highgate.jpg" />
      <img name="Dowker&#039;s_Hospital_Stengal_E16342.jpg" timestamp="2021-02-21T02:10:52Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/d/da/Dowker%27s_Hospital_Stengal_E16342.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:Dowker%27s_Hospital_Stengal_E16342.jpg" ns="6" title="File:Dowker&#039;s Hospital Stengal E16342.jpg" />
      <img name="Dowker&#039;s_Hospital_Reduced_Rules.jpg" timestamp="2021-02-21T01:13:07Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/c/c9/Dowker%27s_Hospital_Reduced_Rules.jpg" descriptionurl="https://kendalwiki.org.uk/index.php/File:Dowker%27s_Hospital_Reduced_Rules.jpg" ns="6" title="File:Dowker&#039;s Hospital Reduced Rules.jpg" />
      <img name="Parish_Church_and_Vestry.png" timestamp="2021-01-08T00:22:00Z" user="Robinsonj" url="https://kendalwiki.org.uk/images/6/61/Parish_Church_and_Vestry.png" descriptionurl="https://kendalwiki.org.uk/index.php/File:Parish_Church_and_Vestry.png" ns="6" title="File:Parish Church and Vestry.png" />
    </allimages>
  </query>
</api>