# Problems using the modules/get rest endpoint

**URL:** <https://forum.inductiveautomation.com/t/problems-using-the-modules-get-rest-endpoint/113756>\
**Category:** Module Development\
**Created:** [February 4, 2026, 10:34am UTC](https://forum.inductiveautomation.com/t/problems-using-the-modules-get-rest-endpoint/113756 "2026-02-04T10:34:59Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![christofer.dutz](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/christofer.dutz/32/76634_2.png) [@christofer.dutz](https://forum.inductiveautomation.com/u/christofer.dutz)\
**Post date:** [February 4, 2026, 10:34am UTC](https://forum.inductiveautomation.com/t/problems-using-the-modules-get-rest-endpoint/113756/1 "2026-02-04T10:34:59Z")

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Hi all,

I am currently playing around with the licensing system.  
I am using the new Web-UI in paralell with the module\_showcase and building my own Rest client.

Whenever I try to use licenses/add\_modules I get: “Module with id 'org.toddysoft.connect.ads' doesn't exist.”, if I try to use get I get the same. I get the same if I click on the edit button in the module\_showcase. If I click on edit in the WebUI I get an error. So it seems as if something’s a bit off with the Rest service.

For some reason I am able to add a module to a license in the module\_showcase and the WebUI … I assume it’s doing something slightly different.

Could really use your help with this.

Chris

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<div class="post-metadata">

**Author:** ![christofer.dutz](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/christofer.dutz/32/76634_2.png) [@christofer.dutz](https://forum.inductiveautomation.com/u/christofer.dutz)\
**Post date:** [February 4, 2026, 10:38am UTC](https://forum.inductiveautomation.com/t/problems-using-the-modules-get-rest-endpoint/113756/2 "2026-02-04T10:38:38Z")

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I should add:  
I added some code to the module\_showcase to output in a popup exactly what it’s sending to the server. This is exactly what I’m sending from my code, however the only difference is the oder of the properties:  
I’m sending license\_key and then module\_ids and the module\_showcase is doing it the other way around.

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<div class="post-metadata">

**Author:** ![christofer.dutz](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/christofer.dutz/32/76634_2.png) [@christofer.dutz](https://forum.inductiveautomation.com/u/christofer.dutz)\
**Post date:** [February 4, 2026, 11:01am UTC](https://forum.inductiveautomation.com/t/problems-using-the-modules-get-rest-endpoint/113756/3 "2026-02-04T11:01:11Z")

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Ok … found the issue why I couldn’t add a module to my license (if you use “org.” instead of “com.” that’s obviously wrong just I was blind to it … however that doesn’t change, that it seems impossible to get an individual module, I can list them however. So right now instead of getting a module, I’ll just get all and then filter out the one I want.