Information on parameters is given in The list of layers for specific map section.

http://example.com:[port]/web2/secure/kartas/plan/layers/base/

where plan is the Map ID;

base is the Layer ID.

Sample of response:

<layer>

    <height>1000</height>

    <id>base</id>

    <mapId>plan</mapId>

    <name>Base layer for plan</name>

    <width>1000</width>

    <zoomDef>1.0</zoomDef>

    <zoomMax>4.0</zoomMax>

    <zoomMin>0.25</zoomMin>

    <zoomStep>0.25</zoomStep>

</layer>