Zen Cart PayPal IPN Bug Fixing

Job ID: 38681854

Budget: $30 – $250 USD

I'm encountering issues with my Zen Cart store's PayPal Instant Payment Notifications (IPN). The IPNs sent to various URLs are failing.

I haven't attempted any solutions myself, so I'm looking for an experienced Zen Cart developer who can:

- Diagnose and fix the IPN issue
- Ensure the functionality of my store's PayPal integration

The ideal freelancer for this project should have a strong background in bug fixing within Zen Cart, particularly relating to payment systems.
Related categories: PHP Website Design eCommerce PayPal API HTML