ECHO_PAYMENT_SERVER — (partly documented)
Interchange 5.9.0:
Source: lib/Vend/Payment/ECHO.pm
Line 325 (context shows lines 315-329 in echo():274)
if (scalar @errMsgs) { for (@errMsgs) { ::logError($_); } return 0; } @errMsgs = (); my $server = $opt->{server} || charge_param('server') || $::Variable->{ECHO_PAYMENT_SERVER} || $::Variable->{MV_PAYMENT_SERVER} || $::Variable->{CYBER_SERVER} || 'https://wwws.echo-inc.com/scripts/INR200.EXE';