Hello afherrerac,
Thank you for reaching out on the ThingWorx Developers Community.
Could you please provide some more context on your initial post? Do you have any documentation you are following to get ThingWorx connected to Vuforia? I am not familiar with the GetApplicationKey service. Please elaborate on what you wish to do with the Application Key. If you are in need of an Application Key to connect with Vuforia you can generate one from ThingWorx Composer under Browse > Application Keys > New.
I was also unable to find a service called GetLicense. However all of the available license services can be found under the LicensingSubsystem (under Browse > Subsystems). With respect to updating your license, can you confirm if you are using a connected or a disconnected approach? If you are using a disconnected approach please see the following document:
https://support.ptc.com/lm/ThingWorx_Navigate_8.1_Licensing_Instructions.pdf
Regards,
Tyler Misner
ThingWorx Technical Support Engineer
