
Submitting Credit Card Transactions
Submitting Soft Merchant Information
6
78 07 February 2013 Gateway Developer Guide and Reference
NOTE: The pinless debit tender type requires essentially the same parameters as a credit card
transaction. In addition to the values required by all transactions, pass values for the
ACCT and AMT parameters. The First Data Merchant Services (FDMS) South
processing platform supports sale and credit transactions only.
Typical Sale Transaction Parameter String
The following is a typical NVP string passed in a sale transaction.
TRXTYPE=S&TENDER=C&USER=SuperUser&PWD=SuperUserPassword&VENDOR=SuperUser&PA
RTNER=PayPal&ACCT=5105105105105100&EXPDATE=1215&CVV2=123&AMT=99.00&BILLTOFI
RSTNAME=John&BILLTOLASTNAME=Smith&BILLTOSTREET=123 Main St.&BILLTOCITY=San
Jose&BILLTOSTATE=CA&BILLTOZIP=12345&COMMENT1=Reservation&INVNUM=1234567890&
PONUM=C12345&VERBOSITY=HIGH
Besides the required parameters that you pass in a sale transaction, this string includes other
typical parameters. The COMMENT1 (and COMMENT2) fields help to track transaction
information. Pass the customer’s street address (BILLTOSTREET) and zip code (BILLTOZIP)
to use address verification service. To validate card security codes, pass the CVV2 parameter.
For details on address verification service and card security code, see the following:
“Submitting Card Present (SWIPE) Transactions” on page 65
“Using Card Security Code” on page 83
Submitting Soft Merchant Information
Soft merchant information is detailed data about a merchant such as the merchant’s name,
business address, business location identifier, and contact information.
About Soft Merchant Information
Merchants aggregators, who perform transactions on behalf of other merchants under a single
merchant account, provide the processor with soft merchant information. Soft merchant
information identifies the merchant making the sale and includes information about that
merchant on the buyer’s card statement.
Say, for example, Outdoor Apparel has a chain of 12 stores located in the Western United
States with the corporate office in Oakland, California. John Lui purchases a pair of hiking
boots online from Hiker’s Duds in San Jose, California, and charges them to his credit card.
The transaction goes to the aggregator at Outdoor Apparel in Oakland. The aggregator sends
soft merchant information about the Hiker’s Duds store with the transaction to the credit card
processor. When John receives his credit card statement, he recognizes the charge for the
hiking boots he purchased at Hiker’s Duds in San Jose.
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