User Guide
Table Of Contents
- Button Manager API (NVP)
- Preface
- Intended Audience
- Revision History
- PayPal Payments Standard Button Manager API Overview
- Using the Button Manager API With NVP
- Button Manager API Reference
- HTML Variables for PayPal Payments Standard
- Technical HTML Variables
- HTML Variables for Individual Items
- HTML Variables for Payment Transactions
- HTML Variables for Shopping Carts
- HTML Variables for Recurring Payments Buttons
- HTML Variables for Displaying PayPal Checkout Pages
- HTML Variables for Filling Out PayPal Checkout Pages Automatically
- HTML Variables for the Instant Update API
Button Manager NVP API April 2012 43
Button Manager API Reference
BMSetInventory API Operation
3
Item Tracking Details Fields
Option Tracking Details Fields
APPENDDIGITALDOWNLOADKEY
S
(Optional) Whether to append download keys:
0 - do not append keys (default)
1 - append keys
NOTE: If you do not append the download keys, unused keys will be
replaced..
L_DIGITALDOWNLOADKEYS
n (Optional) One or more digital download keys, up to a maximum of 1,000
keys.
The variable
n in the field name is a number between 0 and 999, inclusive, that
specifies the key.
Character length and limitations: 1,000 single-byte alphanumeric characters
each.
ITEMNUMBER (Optional) The ID for an item associated with this button
ITEMQTY The quantity you want to specify for the item associated with this button.
Specify either the absolute quantity in this field or the change in quantity in the
quantity delta field
ITEMQTYDELTA The change in quantity you want to specify for the item associated with this
button. Specify either the change in quantity in this field or the absolute
quantity in the item quantity field
ITEMALERT (Optional) The quantity of the item associated with this button below which
PayPal sends you an email notification
ITEMCOST (Optional) The cost of the item associated with this button
L_OPTIONNUMBER
n (Optional) The menu item’s ID for an option in a dropdown menu
It is a list of variables for each menu item, in which
n is a digit between 0 and
9, inclusive.
L_OPTIONQTY
n The quantity you want to specify for the option associated with this menu item.
Specify either the absolute quantity in this field or the change in quantity in the
quantity delta field
It is a list of variables for each menu item, in which
n is a digit between 0 and
9, inclusive.
L_OPTIONSELECT
n (Optional) The menu item’s name in a dropdown menu
It is a list of variables for each menu item, in which
n is a digit between 0 and
9, inclusive.
Field Description