PayPal Name-Value Pair API - 2009 Guida Utente Scaricare il pdf (Pagina 50)

Express Checkout API Operations

SetExpressCheckout API

50 08 April 2009 Name-Value Pair API Developer Guide

INVNUM (Optional) Your own invoice or tracking number.

Character length and limitations: 127 single-byte alphanumeric characters

BUTTONSOURCE (Optional) An identification code for use by third-party applications to identify

transactions.

Character length and limitations: 32 single-byte alphanumeric characters

NOTIFYURL (Optional) Your URL for receiving Instant Payment Notification (IPN) about this

transaction.

NOTE: If you do not specify this value in the request, the notification URL from your

Merchant Profile is used, if one exists.

Character length and limitations: 2,048 single-byte alphanumeric characters

Field Description

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 242 243

Nessun commento

PayPal Name-Value Pair API - 2009 Guida Utente Pagina 50