Extract Data from QlikSense through Rest API with query capability

[normanhe]

Would like to know if there is a way to build a rest service out of QlikSense APP to allow REST API calls to query all the loaded data?

Is there such extension or add on existing? 

Since Data as service is getting very popular and Qliksense having all the data in memory, to server out as rest ful service is 

very natural ask.