Wall Street Firms Using CEP to Measure and Manage Risk

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10-28-2008

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Wall Street Firms Using CEP to Measure and Manage Risk

New complex event processing applications promise to help firms get a better handle on their risk exposure, but can CEP erase Wall Street's risk management woes.by Penny Crosman, Wallstreet & Technology.comOne of the many effects of the credit crisis is that Wall Street firms have found a new focus for their complex event processing projects. [...]

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business::frauddetect::precharge

FraudDetect::preCharge(3pm)				User Contributed Perl Documentation			       FraudDetect::preCharge(3pm)

NAME

       Business::FraudDetect::preCharge - backend for Business::FraudDetect (part of Business::OnlinePayment)

SYNOPSIS

	use Business::OnlinePayment
	my $tx = new Business::OnlinePayment ( 'someGateway',
					       fraud_detect => 'preCharge',
					       maximum_fraud_score => 500,
					       preCharge_id => '1000000000000001',
					       preCharge_security1 => 'abcdef0123',
					       preCharge_security2 => '3210fedcba',
					      );
	$tx->content(
	   first_name => 'Larry Walton',
	   last_name => 'Sanders',
	   login => 'testdrive',
	   password => '',
	   action => 'Normal Authorization',
	   type => 'VISA',
	   state => 'MA',
	   zip => '02145',
	   country => 'US',
	   phone => '617 555 8900',
	   email => 'lws@sanders.com',
	   ip_address => '18.62.0.6',
	   card_number => '4111111111111111',
	   expiration => '0307',
	   amount => '25.00',
	   );
	$tx->submit();
	if ($tx->is_success()) {
	   # successful charge
	   my $score = $tx->fraud_score;
	   my $id = $tx->fraud_transaction_id;
	      #returns the preCharge transaction id
	} else {
	   # unsucessful
	   my $score = $tx->fraud_score;
	}

DESCRIPTION

       This module provides a driver for the preCharge Risk Management Solutions API Version 1.7 (16 Jan 2006).

       See Business::OnlinePayment and Business::FraudDetect for more information.

CONSTRUCTION

       Whe constructing the Business::OnlinePayment object, three risk management parameters must be included for the preCharge object to be
       properly constructed.

       o   precharge_id

	   This field is called "merchant_id" in the preCharge API manual

       o   precharge_security1

	   This field is called "security_1" in the preCharge API manual

       o   precharge_secuirty2

	   This field is called "security_2" in the preCharge API manual

METHODS

       This module provides no public methods.

AUTHORS

       Lawrence Statton <lawrence@cluon.com>

       Jason Hall <jayce@lug-nut.com>

DISCLAIMER

       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.

SEE ALSO

       http://420.am/business-onlinepayment

perl v5.12.4							    2011-07-21					       FraudDetect::preCharge(3pm)

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