PayPal Website Payments Standard - 2009 - Button Manager API (NVP) Guia do Utilizador descarregar pdf (Página 15)

Button Manager NVP API June, 2009 15

Using the Button Manager API

Tracking Inventory for Menu Items Using NVP

...

&BUTTONCODE=HOSTED

&BUTTONTYPE=CART

&L_BUTTONVAR0=business=me[email protected]m

&L_BUTTONVAR1=item_name=Wireless%20Mouse

&L_BUTTONVAR2=amount=10.50

&L_BUTTONVAR3=no_shipping=1

&L_BUTTONVAR4=currency_code=USD

&L_BUTTONVAR5=no_note=1

&OPTION0NAME=Color

&L_OPTION0SELECT0=Red

&L_OPTION0SELECT1=Blue

&L_OPTION0SELECT2=Green

&L_OPTION0PRICE0=10.00

&L_OPTION0PRICE1=8.00

&L_OPTION0PRICE2=12.00

&OPTION1NAME=Size

&L_OPTION1SELECT0=Small

&L_OPTION1SELECT1=Large

&BUTTONIMAGE=reg

...

The button includes menus that allow you to specify the color and size. Each color is

associated with a specific price. The button variables (L_BUTTONVAR0, and such), enable you

to specify the same HTML variables as you ordinarily do using Website Payments Standard;

for information see

HTML Variables for Website Payments Standard.

Tracking Inventory for Menu Items Using NVP

The example shows the NVP parameters that enable tracking of inventory and profit and loss

for three kinds of product whose option number specifies the position in the drop-down menu

for the option.

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PayPal Website Payments Standard - 2009 - Button Manager API (NVP) Guia do Utilizador Página 15