Web Speech API Firewall ports

Hello!



1.  I use the Web Speech API in our commercial project and I understand
that this is fully free, without quotas, also for commercial use?

2.  The another question is what ports in firewall I have to have open to
properly work of the API (because I know that eg. Webkit speech API uses
server-side processing)?



These questions are very important for us because our software goes to big
companies which have very strict security policies. I would be very
grateful for the answer :)



Best regards,

Mateusz Skalniak