Download PayPal Gateway - 2014 Developer's Guide

D
Submitting Purchasing Card Level 2 and 3 Transactions
American Express Purchasing Card Transaction Processing
Accepted BIN Ranges
The following BIN ranges are accepted for American Express Level 2 and Level 3
transactions:
37326
37429
37857
37859
37873
37965
American Express Purchasing Card Transaction Processing
The American Express supports Level 2 transaction data.
NOT E :
Most merchants in the United States follow American Express reporting and
statement requirements.International merchants now follow these requirements as
well, but there maybe a few exceptions. If you are not sure, contact your American
Express Representative.
American Express Level 2 Parameters for American Express
The parameters to meet American Express reporting and statement requirements are described
in the following tables.
CPC Level 2 Transaction Advice Addendum Parameters
Field
Description
PONUM
(Required) Purchase order number.
Character length and limitations: 17 alphanumeric characters
SHIPTOZIP
(Optional) Ship-to postal code (called zip code in the USA). This field must contain
one of the following values:
 Zip code of the destination where the merchandise is to be shipped
 (If the above is not available) Zip code of the location where the merchant
executed the transaction
Character length and limitations: 15 alphanumeric characters
166
TAXAMT
(Optional) Total tax amount. 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).
Character length and limitations: 12 numeric characters
L_DESC1
(Optional) Description of this line item; if not provided, DESC1 (if present) is used.
Character length and limitations: 140 alphanumeric characters
07 January 2014
Gateway Developer Guide and Reference