PayPal

IPN

Instant Payment Notification, included with Website Payment products, Express Checkout, and Standard Checkout, is available to PayPal Premier and Business members. Instant Payment Notification allows you to integrate your PayPal payments with your website's back-end operations, so that you get immediate notification and authentication of any PayPal payments and disputes you may receive.

• IPN at PayPal Integration Center
• IPN Introduction for Developers
• DesignerTuts Tutorial
• IPN Manual
• IPN Technical Overview
• Instant Code Samples
• IPN Techniques
• Basic Inventory Management Using IPN
• IPN Test Environment
• IPN PHP Script Generator

Code Examples

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