Square POS App and Firewall Ports

[maserafi]

Hello

We use the Square POS application on several mobile devices and want to limit traffic through our firewall to only the Square app. 

What are the ports used by the POS application?

Thank you

[nika]

Hey there @maserafi-

I checked in with our team and they'd like to know if you're wanting to use network printers on a local network?

[maserafi]

We do not use network printers. 

[Kassi_]

@maserafi

Thank you! In that case, standard HTTP traffic over port 80 and 443 are all that you need.