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="Bosch_GST_150_CE.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Baca.jpg" timestamp="2023-03-06T02:17:15Z" url="https://wiki.fablabbcn.org/images/5/57/Baca.jpg" descriptionurl="https://wiki.fablabbcn.org/File:Baca.jpg" ns="6" title="File:Baca.jpg" />
      <img name="Bas_calbr_23.jpg" timestamp="2024-01-28T17:20:32Z" url="https://wiki.fablabbcn.org/images/9/94/Bas_calbr_23.jpg" descriptionurl="https://wiki.fablabbcn.org/File:Bas_calbr_23.jpg" ns="6" title="File:Bas calbr 23.jpg" />
      <img name="BaseSetup2.jpg" timestamp="2018-11-12T00:27:59Z" url="https://wiki.fablabbcn.org/images/b/b4/BaseSetup2.jpg" descriptionurl="https://wiki.fablabbcn.org/File:BaseSetup2.jpg" ns="6" title="File:BaseSetup2.jpg" />
      <img name="Basics.jpg" timestamp="2020-06-10T15:57:49Z" url="https://wiki.fablabbcn.org/images/8/8c/Basics.jpg" descriptionurl="https://wiki.fablabbcn.org/File:Basics.jpg" ns="6" title="File:Basics.jpg" />
      <img name="Bending.jpg" timestamp="2020-06-10T16:30:35Z" url="https://wiki.fablabbcn.org/images/b/bd/Bending.jpg" descriptionurl="https://wiki.fablabbcn.org/File:Bending.jpg" ns="6" title="File:Bending.jpg" />
      <img name="Bitcoin_and_the_anachronism_of_Elite_BRIC_Fiat_Money_Systems_3952.jpg" timestamp="2012-03-27T21:25:52Z" url="https://wiki.fablabbcn.org/images/4/4e/Bitcoin_and_the_anachronism_of_Elite_BRIC_Fiat_Money_Systems_3952.jpg" descriptionurl="https://wiki.fablabbcn.org/File:Bitcoin_and_the_anachronism_of_Elite_BRIC_Fiat_Money_Systems_3952.jpg" ns="6" title="File:Bitcoin and the anachronism of Elite BRIC Fiat Money Systems 3952.jpg" />
      <img name="Board_modela.jpg" timestamp="2011-01-14T13:03:55Z" url="https://wiki.fablabbcn.org/images/e/e0/Board_modela.jpg" descriptionurl="https://wiki.fablabbcn.org/File:Board_modela.jpg" ns="6" title="File:Board modela.jpg" />
      <img name="Bosch-BKS4043.png" timestamp="2018-05-29T14:52:25Z" url="https://wiki.fablabbcn.org/images/7/73/Bosch-BKS4043.png" descriptionurl="https://wiki.fablabbcn.org/File:Bosch-BKS4043.png" ns="6" title="File:Bosch-BKS4043.png" />
      <img name="Bosch-GST-150-BCE.png" timestamp="2018-05-29T09:55:22Z" url="https://wiki.fablabbcn.org/images/4/4d/Bosch-GST-150-BCE.png" descriptionurl="https://wiki.fablabbcn.org/File:Bosch-GST-150-BCE.png" ns="6" title="File:Bosch-GST-150-BCE.png" />
      <img name="Bosch_GEX_150_AC_Orbit_Sander.png" timestamp="2018-06-08T09:57:47Z" url="https://wiki.fablabbcn.org/images/a/ad/Bosch_GEX_150_AC_Orbit_Sander.png" descriptionurl="https://wiki.fablabbcn.org/File:Bosch_GEX_150_AC_Orbit_Sander.png" ns="6" title="File:Bosch GEX 150 AC Orbit Sander.png" />
    </allimages>
  </query>
</api>