
Gateway Developer Guide and Reference 31 July 2012 147
Submitting Purchasing Card Level 2 and Level 3 Transactions
American Express Purchasing Card Transaction Processing
C
Location Transaction Advice Addendum Parameters
L_AMT1 (Optional) Charge for this line item. Must include a decimal and be exact to the cent
(42.00, not 42) and exclude comma separators (1234.56 not 1,234.56).
Character length and limitations: 12 numeric characters
L_QTY1 (Optional) Quantity of this line item.
Character length and limitations: 3 numeric characters
L_DESC2 (Optional) Description of this line item; if not provided, DESC2 (if present) is used.
Character length and limitations: 40 alphanumeric characters
L_AMT2 (Optional) Charge for this line item. Must include a decimal and be exact to the cent
(42.00, not 42) and exclude comma separators (1234.56 not 1,234.56).
Character length and limitations: 12 numeric characters
L_QTY2 (Optional) Quantity of this line item.
Character length and limitations: 3 numeric characters
L_DESC3 (Optional) Description of this line item; if not provided, DESC3 (if present) is used.
Character length and limitations: 40 alphanumeric characters
L_AMT3 (Optional) Charge for this line item. Must include a decimal and be exact to the cent
(42.00, not 42) and exclude comma separators (1234.56 not 1,234.56).
Character length and limitations: 12 numeric characters
L_QTY3 (Optional) Quantity of this line item.
Character length and limitations: 3 numeric characters
L_DESC4 (Optional) Description of this line item; if not provided, DESC4 (if present) is used.
Character length and limitations: 30 alphanumeric characters
L_AMT4 (Optional) Charge for this line item. Must include a decimal and be exact to the cent
(42.00, not 42) and exclude comma separators (1234.56 not 1,234.56).
Character length and limitations: 12 numeric characters
L_QTY4 (Optional) Quantity of this line item.
Character length and limitations: 3 numeric characters
Field Description
MERCHANTNAME (Optional) Name of merchant.
Character length and limitations: 38 alphanumeric characters
MERCHANTSTREET (Optional) Merchant’s street address (number and street name).
Character length and limitations: 38 alphanumeric characters. If more than 38
characters, use proper and meaningful abbreviation. Do not truncate.
Field Description
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