2009

Express Checkout API Operations
Callback API
42 08 April 2009 Name-Value Pair API Developer Guide
Callback Response
Callback Response Fields
Field Description
METHOD (Required) The method sent to the PayPal server. The value is always
CallbackResponse.
OFFERINSURANCEOPTIO
N
(Optional) Indicates whether or not PayPal should display insurance in a drop-down
list on the Review page. When the value is true, PayPal displays the drop-down
with the associated amount and the string ‘Yes.’
L_SHIPPINGOPTIONNAM
E
n
(Required) Is the internal/system name of a shipping option, such as Air, Ground, or
Expedited.
These parameters must be ordered sequentially beginning with 0 (for example,
L_SHIPPINGOPTIONNAME0, L_SHIPPINGOPTIONNAME1).
Character length and limitations: 50 characters
L_SHIPPINGOPTIONLAB
EL
n
(Required) The label for the shipping option as displayed to the buyer. Examples: Air:
Next Day, Expedited: 3-5 days, Ground: 5-7 days. These labels can be localized
based on the buyer’s locale, which is a part of the callback request.
These parameters must be ordered sequentially beginning with 0 (for example,
L_SHIPPINGALABEL0, L_SHIPPINGLABEL1).
Character length and limitations: 50 characters
L_SHIPPINGOPTIONAMO
UNT
n
(Required) Is the amount for this shipping option.
These parameters must be ordered sequentially beginning with 0 (for example,
L_SHIPPINGAMOUNT0, L_SHIPPINGAMOUNT1).
NOTE: Character length and limitations: Must not exceed $10,000 USD in any
currency. No currency symbol. Regardless of currency, decimal separator
must be a period (.), and the optional thousands separator must be a comma
(,). Equivalent to nine characters maximum for USD.
L_SHIPPINGOPTIONISD
EFAULT
(Required) The option that is selected by default for the buyer and is also reflected in
the “default” total.
L_TAXAMT
n (Opt
ional) New tax amount based on this shipping option and the shipping address.
NOTE: Character length and limitations: Must not exceed $10,000 USD in any
currency. No currency symbol. Regardless of currency, decimal separator
must be a period (.), and the optional thousands separator must be a comma
(,). Equivalent to nine characters maximum for USD.
L_INSURANCEAMOUNT
n (Optional) New
insurance amount based on this shipping option and the shipping
address.
NOTE: Character length and limitations: Must not exceed $10,000 USD in any
currency. No currency symbol. Regardless of currency, decimal separator
must be a period (.), and the optional thousands separator must be a comma
(,). Equivalent to nine characters maximum for USD.
METHOD (Required) The method sent to the PayPal server. The value is always
CallbackResponse.