We're building SDK for Android apps which hopefully be used inside many android apps. 

We need analytics both for ourselves and for the companies who would implement our SDK. 

Does it make sense to implement firebase analytics inside our SDK in order to achieve this requirements? 
(I know that it works with big query so I thought I might be able to gain lots of value from it.)
Is it even possible? (because of the JSON needed for the hosting app)

If it does make sense, what I really need is a list of pros and cons for using it in this scenario.