Does SuiteTalk have a way to check if a given feature is enabled?

It seems to me that it probably doesn't. In the help center (helpcenter.nl?fid=section_n3421552.html) it says "When designing your SOAP web services, it is important to know which features must be enabled in order for the service to execute properly. If the service calls for a function that is NOT available because the associated feature is disabled, a SOAP InsufficientPermissionFault occurs causing the entire service to fail."

Thanks. I know feature discovery is available in suitescript. I thought about creating a restlet to query. But I'll checkout the InsufficientPermissionFault, maybe I can catch that and do something.