If accessing this API remotely with XML-RPC or JSON-RPC, be careful to block
the port by default, only allow access from back-office servers with the same
security precations as the Freeside server, and encrypt the communication
-channel (for exampple, with an SSH tunnel or VPN) rather than accessing it
+channel (for example, with an SSH tunnel or VPN) rather than accessing it
in plaintext.
=head1 METHODS