Developer's Guide

Gateway Developer Guide and Reference 31 July 2012 67
Submitting Credit Card Transactions
Submitting Reference Transactions (Tokenization)
6
 Delayed capture
 Sale
 Voice authorization (Payflow does not copy the voice authorization code to the new
transaction)
 Vo i d
Fields Copied From Reference Transactions
The following fields are copied from the reference transaction into the new sale or
authorization transaction (if they exist in the original transaction). If you provide a value for
any of these parameters when submitting the new transaction, then the new value is used.
Example Reference Transaction
In this example, you authorize an amount of $100 for a shipment and charge $66 for the first
partial shipment using a normal delayed capture. You charge the $34 for the final part of the
shipment using a reference transaction to draw credit card and shipping address information
from the initial authorization transaction.
This example procedure creates a reference transaction:
1. Submit the initial transaction, such as an authorization.
You use an authorization transaction for the full amount of the purchase of $100 as shown
in this transaction request:
TRXTYPE=A&TENDER=C&PWD=x1y2z3&PARTNER=PayPal&VENDOR=SuperMerchant&USER=Supe
rMerchant&ACCT=5555555555554444&EXPDATE=1215&AMT=100.00&INVNUM=123456789&BI
LLTOSTREET=5199 MAPLE&BILLTOZIP=94588
Note the value of the PNREF in the response:
RESULT=0&PNREF=VXYZ01234567&RESPMSG=APPROVED&AUTHCODE=123456&AVSADDR=Y&AVSZ
IP=N
NOTE: The PNREF returned in the original transaction is valid in reference transactions for
12 months.
ACCTTYPE BILLTOSTREET
ACCT BILLTOCITY
EXPDATE BILLTOSTATE
BILLTOFIRSTNAME BILLTOZIP
BILLTOMIDDLENAME BILLTOCOUNTRY
BILLTOLASTNAME SWIPE