Least-Cost Routing Processing

This section shows you how to apply least-cost routing to an authorization request.

Prerequisite

To enable least-cost routing, contact customer support to have your account configured for this feature.

Fields Specific to this Use Case

Include this field with a standard authorization request when processing a least-cost routing request:
ccAuthService_leastCostRouting
Set the value to
true
.

Endpoint

Set the
ccAuthService_run
 field to
true
.
Send the request to
https://ics2ws.ic3.com/commerce/1.x/transactionProcessor
.

Requirement

To enable least-cost routing, contact customer support to have your account configured for this feature.

Related Information

Required Fields for Requesting Least-Cost Routing in an Authorization

Use these required fields to include least-cost routing in an authorization.
When relaxed requirements for address data and the expiration date are being used, not all fields in this list are required. It is your responsibility to determine whether your account is enabled to use this feature and which fields are required. For details about relaxed requirements, see Relaxed Requirements for Address Data and Expiration Date in Payment Transactions.
billTo_city
billTo_country
billTo_email
billTo_firstName
billTo_lastName
billTo_postalCode
billTo_state
billTo_street1
card_accountNumber
card_expirationMonth
card_expirationYear
ccAuthService_leastCostRouting
Set the value to
true
.
ccAuthService_run
Set the value to
true
.
merchantID
merchantReferenceCode
purchaseTotals_currency
purchaseTotals_grandTotalAmount

Simple Order Example: Requesting an Authorization with Least-Cost Routing

Light Dark
Request
1234567891011121314151617
billTo_city=Ann Arbor
billTo_country=US
billTo_email=null@cybersource.com
billTo_firstname=John
billTo_lastname=Smith
billTo_postalCode=48104-2201
billTo_state=MI
billTo_street1=201 S. Division St.
card_accountNumber=41111111XXXXXXXX
card_expirationMonth=12
card_expirationYear=2023
ccAuthService_run=true
ccAuthService_leastCostRouting=true
merchant_id=npr_paymentech
merchant_referenceCode=TC42703-1
purchaseTotals_currency=usd
purchaseTotals_grandTotalAmount=100
Response to a Successful Request
12345678910111213
additional_processor_response=e1cdcafc-cdbb-4ef7-8788-a1234e844805
requestID=6629977932421985593067
decision=ACCEPT
reasonCode=100
merchantReferenceCode=TC42703-1
purchaseTotals_currency=usd
ccAuthService_reconciliationID=57953165A7YFPS77
ccAuthReply_amount=100.00
ccAuthReply_avsCode=5
ccAuthReply_authorizationCode=570110
ccAuthReply_processorResponse=1
ccAuthReply_authorizedDateTime=2022-09-12T154953Z
ccAuthReply_paymentNetworkTransactionID=123456789619999