Developer's Guide

Table Of Contents
Submitting Purchasing Card Level 2 and Level 3 Transactions
Paymentech Salem (New Hampshire) Purchasing Card Transaction Processing
C
124 Payflow Pro Developer’s Guide
Example Elavon Level 2 Transaction Parameter String
TRXTYPE=S&ACCT=5105105105105100&AMT=20.10&CITY=Mountain View&COMMENT1=L2
Testing&EXPDATE=1209&NAME=Cardholder
Name&PARTNER=PayPal&PWD=pwd&STATE=CA&STREET=123 Main
St.&TENDER=C&USER=user&ZIP=94043&CUSTCODE=123456&TAXAMT=1.34
Paymentech Salem (New Hampshire) Purchasing Card
Transaction Processing
Paymentech Salem (New Hampshire) Level 2 Parameters (CAPN)
The Paymentech Salem (New Hampshire) platform supports Level 2 parameters for American
Express, MasterCard, Visa, and Switch/Solo Maestro.
The parameters to meet card acceptance and processor network (CAPN) requirements are
described in Table C.21. Level 2 parameters supported for legacy applications are described in
Table C.22.
NOTE: Most merchants in the United States follow CAPN requirements; international
merchants do not.There are a few exceptions. If you are not sure, contact Customer
Service. See “How to Contact Customer Support” on page 9 for contact information.
TAXAMT 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).
No (when used
provides best
rate)
Currency 10
T
ABLE C.21 Paymentech Salem (New Hampshire) CAPN Level 2 parameters
Parameter Description Required Type Length
CPC Level 2 Transaction Advice Addendum Parameters
PONUM Purchase order number Yes Alpha-
numeric
17
SHIPTOZIP Ship-to postal code (called zip code in the USA) Yes Alpha-
numeric
15
TAXAMT Total tax amount
Must include a decimal and be exact to the cent
(42.00, not 42) and exclude comma separators
(1234.56 not 1,234.56)
No Numeric 12
T
ABLE C.20 Elavon additional parameters (Continued)
Parameter Description Required Type Length