Business::FraudDetect − A cohort to Business::OnlinePayment
my %processor_info = ( fraud_detection => 'preCharge', maximum_fraud_score => 500, preCharge_id => '1000000000000001', preCharge_security1 => 'abcdef0123', preCharge_security2 => '3210fedcba', ) my $transaction = new Business::OnlinePayment($processor, %processor_info); $transaction−>content( type => 'Visa', amount => '49.95', cardnumber => '1234123412341238', expiration => '0100', name => 'John Q Doe', ); $transaction−>submit(); if($transaction−>is_success()) { print "Card processed successfully: ".$transaction−>authorization()."\n"; } else { print "Card was rejected: ".$transaction−>error_message()."\n"; }
This is a module that adds functionality to Business::OnlinePayment. See Business::OnlinePayment.
The user instantiates a Business::OnlinePayment object per usual, adding in three processor directives
• |
fraud_detection |
Which Fraud Detection module to use.
• |
maximum_fraud_score |
FraudDetection drivers are expected to return a numeric "risk" factor, this parameter allows you to set the threshold to reject the transaction based on that risk. Higher numbers are "riskier" transactions.
• |
other driver-specific parameters. |
Consult the specific Fraud Detection module you intend to use for its required parameters.
The $tx−>submit() method is overridden to interpose a FraudDetection phase. A subordinate object is created using the same content as the parent OnlinePayment object, and a Fraud Detect action is run against that subordinate object. If the resulting fraud score is less than or equal to the maximum_risk parameter, the parent transaction will be allowed to proceed. Otherwise, a failure state will exist with a suitable error message.
This module provides no new methods. It does, however override the submit method to interpose an additional Fraud Detection phase.
Original author: Lawrence Statton <lawrence AT cluon DOT com>
Current maintainer: Ivan Kohler <ivan−bop AT 420 DOT am> as part of the Business::OnlinePayment distribution.
THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Business::OnlinePayment, http://perl.business/onlinepayment