“This article explains how to access paypal payment data sent from IPN (instant payment notification) to a MySQL database using AMHPHP and displayed in a Flex front-end. You can do all kinds of stuff with IPN, but here, we're using it to store transaction information on our own database”
— Displaying Paypal IPN payment data in Adobe Flex via AMFPHP, blog.flexcommunity.net
“PayPal has Instant Payment Notification (IPN) libraries with examples for Perl, Java, and even Ruby, but look as hard as I may none for Python. Then again I”
— PayPal IPN Python Code | Django Aware, blog.awarelabs.com
“Paypal IPN is the "Instant Payment Notification " payment module of osCommerce. IPN handles the bluffing and hacking of payment information. It requires”
— osCommerce Using Paypal IPN | oscommerce magento ecommerce, oscprofessionals.com
“Rob Conery's Blog. Archives. Hanalei, Hawaii 2011-01-31. A Testable PayPal IPN with Rails 2.3. I've been building out an IPN (PayPal's Instant Payment Notification) responder using Rails 2.3.5 recently and managed and by testing pure form posts to the IPN in an automated way using RSPec's post method”
— A Testable PayPal IPN with Rails 2.3, blog.wekeroad.com
“One of the benefits of having your own merchant account is the level of integration that it provides”
— Using PayPal's IPN system | Econsultancy, econsultancy.com
“And the easiest way to use start using Paypal to accept payment is to create a Buy Now Button from within your Paypal account. But to protect your digital product, you need to do something extra. The sad truth is, Paypal's Buy Using Paypal IPN is the simplest way to protect your digital products”
— The Easy Way To Protect Your Digital Download With Paypal IPN, minisitegallery.com
“This PHP tutorial explaines in simple words how-to use the Paypal IPN feature, including example code. Trackback URL for this post: http://www.web-development-blog.com/archives/easy-payments-using-paypal-ipn/trackback”
— Tutorial on how-to use the Paypal IPN feature | Web, web-development-blog.com
“Here is a simple guide for getting IPN up and running. Sign up for a Paypal sandbox account. Paypal provides a sandbox environment that mimics their production environment, with the exception that it doesn't actually process the transactions. This is extremely useful for development and testing”
— Paypal IPN in Rails with Active Merchant // opensoul.org, opensoul.org
“PayPal/IPN? Anyone using it? New Topic Reply to Topic. Printer Friendly. Author. Topic Is anyone using/or had success in integrating PayPal and IPN with the cart?”
— PilotCart Support Forum - PayPal/IPN? Anyone using it?, pilotcarthelp.com