PayPal Button Manager API (NVP)
PayPal Button Manager API (NVP) PayPal Button Manager API (NVP)
AHTML Variables for PayPal Payments StandardHTML Variables for Individual ItemsNameRequiredorOptionalDescriptionCharacterLengthos0 Optional Option selection of the buyer for the first option field, on0. Ifthe option field is a dropdown menu or a set of radio buttons,each allowable value should be no more than 64 characters.If buyers enter this value in a text field, there is a 200-character limit.NOTE: The option field on0 must also be defined. Forexample, it could be size.For priced options, include the price and currency symbol inthe text of the option selections, as the following samplecode shows:Seedescription.small - $10.00Add a corresponding option_select0 andoption_amount0 variable for each priced option. Pricedoptions are supported only for Buy Now and Add to Cartbuttons. Only one dropdown menu option selection can havepriced options.• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttonsos1 Optional Option selection of the buyer for the second option field,on1. If the option field is a dropdown menu or a set of radiobuttons, each allowable value should be no more than 64characters. If buyers enter this value in a text field, there is a200-character limit.You can specify a maximum of 7 option selections (6 withSubscribe buttons) by incrementing the option selectionindex (os0 through os6). You can implement up to 5 optionselections as dropdown menus and up to 2 option selectionsas test boxes.NOTE: A corresponding option field (on0 through on6)must be defined.• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttons64 or 200Seedescription.56 April 2012 Button Manager NVP API
HTML Variables for PayPal Payments StandardHTML Variables for Individual ItemsANameRequiredorOptionalDescriptionCharacterLengthoption_indexSeedescription.The cardinal number of the option field, on0 through on9,that has product options with different prices for each option.Include option_index if the option field with prices is noton0.• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttonsDefault – 0option_select0 Optional For priced options, the value of the first option selection ofthe on0 dropdown menu. The values must match exactly, asthe following sample code shows:64small - $10.00...• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttonsoption_amount0 Optional For priced options, the amount that you want to charge forthe first option selection of the on0 dropdown menu. Useonly numeric values; the currency is taken from thecurrency_code variable. For example:64small - $10.00...• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttonsButton Manager NVP API April 2012 57
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HTML Variables for <strong>PayPal</strong> Payments StandardHTML Variables for Individual ItemsANameRequiredorOptionalDescriptionCharacterLengthoption_indexSeedescription.The cardinal number of the option field, on0 through on9,that has product options with different prices for each option.Include option_index if the option field with prices is noton0.• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttonsDefault – 0option_select0 Optional For priced options, the value of the first option selection ofthe on0 dropdown menu. The values must match exactly, asthe following sample code shows:64small - $10.00...• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttonsoption_amount0 Optional For priced options, the amount that you want to charge forthe first option selection of the on0 dropdown menu. Useonly numeric values; the currency is taken from thecurrency_code variable. For example:64small - $10.00...• Optional for Buy Now, Add to Cart, Subscribe,Automatic Billing, and Installment Plan buttons• Not used with Donate or Buy Gift Certificate buttons<strong>Button</strong> <strong>Manager</strong> <strong>NVP</strong> <strong>API</strong> April 2012 57