[asterisk-users] Voice recognition IVR Is it possible?

[Frank]

On Tue, 2016-02-23 at 00:43 +0100, Laszlo wrote:
> ------------
> Requirements 
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> .......
> Speech API key from Google 

Yes... OK... but... where and how can I obtain this API Key? 
Where and how do I install it into my Asterisk box?