
Processors Requiring Additional Transaction Parameters
PayPal Credit Card Transaction Request Parameters
A
118 31 July 2012 Gateway Developer Guide and Reference
L_NAMEn (Optional) Line-item name.
NOTE: To enable line-item support, you must contact Merchant Technical Support at
http://www.paypal.com/mts
Character length and limitations: 36 alphanumeric characters.
L_DESC
n (Optional) Line-item description of the item purchased such as hiking boots or
cooking utensils.
NOTE: To enable line-item support, you must contact Merchant Technical Support at
http://www.paypal.com/mts
Limitations: 127 alphanumeric characters.
L_COST
n (Required if L_QTYn is supplied) Cost of the line item. The line-item unit price can be
a positive or a negative value but not 0.
NOTE: To enable line-item support, you must contact Merchant Technical Support at
http://www.paypal.com/mts
NOTE: You must set CURRENCY to one of the three-character currency codes for any
of the supported PayPal currencies. See CURRENCY in this table for details.
Limitations: Nine numeric characers plus decimal (.) character. No currency symbol.
Specify the exact amount to the cent using a decimal point—use 34.00, not 34. Do not
include comma separators—use 1199.95 not 1,199.95.
Nine numeric characters plus decimal.
L_QTY
n (Required if L_COSTn is supplied) Line-item quantity.
NOTE: To enable line-item support, you must contact Merchant Technical Support at
http://www.paypal.com/mts
Limitations: 10-character integer.
L_SKU
n (Optional) Product number.
NOTE: To enable line-item support, you must contact Merchant Technical Support at
http://www.paypal.com/mts
Limitations: 18-characters.
L_TAXAMT
n (Optional) Line-item tax amount.
NOTE: To enable line-item support, you must contact Merchant Technical Support at
http://www.paypal.com/mts
Limitations: Nine numeric characers plus decimal (.) character. No currency symbol.
Specify the exact amount to the cent using a decimal point—use 34.00, not 34. Do not
include comma separators—use 1199.95 not 1,199.95.
MERCHANTSESSIONID (Optional) Your customer Direct Payment session identification token.
PayPal records this session token as an additional means to detect possible fraud.
Limitations: 64 characters.
Parameter Description
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