
Gateway Developer Guide and Reference 07 February 2013 177
Submitting Purchasing Card Level 2 and 3 Transactions
Merchant e-Solutions Purchasing Card Transaction Processing
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Merchant e-Solutions Purchasing Card Transaction Processing
Merchant e-Solutions Level 2 Parameters
Merchant e-Solutions supports MasterCard and Visa for Level 2 processing.
Merchant e-Solutions indicates in the authorization response whether the credit card in the
transaction is a commercial card. Based on the commercial card indicator, Payflow will format
the Level 2 information in the settlement request.
Merchant e-Solutions Level 2 Transaction Data
To get the discount rate, Level 2 values marked as Required in the following table must be
present.
Example Merchant e-Solutions Level 2 Visa Transaction Parameter String
TRXTYPE=S&ACCT=4111111111111111&AMT=20.02&BILLTOCITY=Mountain View&COMMENT1
=L2 Testing&EXPDATE=1215&INVNUM=661254585&BILLTOFIRSTNAME=CardHolder Name&P
ARTNER=PayPal&PWD=pwd&BILLTOSTATE=CA&BILLTOSTREET=123 Main St.&TAXAMT=1.01&
TAXEXEMPT=N&TENDER=C&USER=user&BILLTOZIP=94043
Merchant e-Solutions Level 3 MasterCard Parameters
To qualify for Level 3, the authorization response for the transaction must have the
commercial card indicator set and one or more line items should be present in the delayed
capture or sale request.
Level 2 transaction parameters marked as Required are required for Level 3 transactions.
Level 3 transactions that do not include the required Level 2 values are rejected.
IMPORTANT: The values required for Level 3 status vary by bank, so contact your bank for
details.
Parameter Description
PONUM (Required) Customer reference ID.
Character length and limitations: 1 to 16 alphanumeric characters
TAXAMT (Required) Tax amount.
The value must include a decimal and the exact amount to the cent (42.00, not 42).
Do not include comma separators (1234.56 not 1,234.56). To qualify for Level 2
discounts, this value must not be all zeros or blank spaces.
Character length and limitations: numeric
TAXEXEMPT (Optional) Tax amount identifier.
Character length and limitations: 1 alpha character, Y or N
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