'list_invoices' => 'MyAccount/list_invoices', #?
'list_payby' => 'MyAccount/list_payby',
'insert_payby' => 'MyAccount/insert_payby',
+ 'update_payby' => 'MyAccount/update_payby',
'delete_payby' => 'MyAccount/delete_payby',
'cancel' => 'MyAccount/cancel', #add to ss cgi!
'payment_info' => 'MyAccount/payment_info',
If there is an error, returns a hash reference with a single key, B<error>,
otherwise returns a hash reference with a single key, B<custpaybynum>.
+=item update_payby HASHREF
+
+Updates stored payment information. Takes a hash reference with the same
+keys as insert_payby, as well as B<custpaybynum> to specify which record
+to update. All keys except B<session_id> and B<custpaybynum> are optional;
+if omitted, the previous values in the record will be preserved.
+
+If there is an error, returns a hash reference with a single key, B<error>,
+otherwise returns a hash reference with a single key, B<custpaybynum>.
+
=item delete_payby HASHREF
Removes stored payment information. Takes a hash reference with two keys,