PayPal Instant Payment Notification - 2012 Guía de usuario descargar pdf (Pagina 16)

Introducing IPN

A Sample IPN Message and Response

16 July 10, 2012 IPN Guide

Before you can trust the contents of the message, you must first verify that the message came

from PayPal. To verify the message, you must send back the contents in the exact order they

were received and precede it with the command _notify-validate, as follows:

https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_notify-

validate&mc_gross=19.95&protection_eligibility=Eligible&address_status=conf

irmed&payer_id=LPLWNMTBWMFAY&tax=0.00&...&payment_gross=19.95&shipping=0.00

address_street = 1 Main St

address_zip = 95131

Information about the payment:

custom = Your custom field

handling_amount = 0.00

item_name =

item_number =

mc_currency = USD

mc_fee = 0.88

mc_gross = 19.95

payment_date = 20:12:59 Jan 13, 2009 PST

payment_fee = 0.88

payment_gross = 19.95

payment_status = Completed Status, which determines whether the transaction is

complete

payment_type = instant Kind of payment

protection_eligibility = Eligible

quantity = 1

shipping = 0.00

tax = 0.00

Other information about the transaction:

notify_version = 2.6 IPN version; can be ignored

charset = windows-1252

verify_sign = AtkOfCXbDm2hu0ZELryHFjY-

Vb7PAUvS6nMXgysbElEn9v-1XcmSoGtf

Variable Notes

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PayPal Instant Payment Notification - 2012 Guía de usuario Pagina 16