I want to interface xbee 3.0 module with zigbee firmware loaded with microcontroller

I want to interface xbee 3.0 module with zigbee firmware loaded with microcontroller(stm32).so is there c library and example available which can boost our development?

Yes there is a Non supported C library you can obtain from https://github.com/digidotcom

Thanks for reply, you mean if i use that and if anything issue i will face than no support will be provided right?
How stable that library? because i want to use that in my product which will be installed in industrial field environment. Why library is only available in java and python?

That is correct. You would be on your own just like you would be if you wrote it your self.

As far as I am aware, it is stable.