i has been implemented paypal recurring subscription plan in php and paypal recurring also charge via paypal as per recurring periods. but my system didnt find out next recurring was charged or not so how could i know next recurring payment has been charged using paypal api.
i want to help for to upgrade next expire date after next recurring payment changed.
If I understand you correctly, you need to configure Instant Payment Notification (IPN). PayPal's server will POST transaction data to a listener script you have on your server so you can process things accordingly. It happens in real-time.
When working with recurring payments you'll get an IPN when a profile is created, canceled, or suspended, and you'll also get notifications when payments for profiles are completed, failed, etc. You can update your system or send out email notifications accordingly based on the IPN data you get.
