On the page https://www.postaffiliatepro.com/integration-methods/ and also in the merchant panel of Post Affiliate Pro at Tools>Integration>Sales/leads tracking you can find more integration methods for PayPal:
- PayPal
- PayPal (IPN and custom field used by other script)
- PayPal (IPN used by other script)
Which method to use?
You need to look at the HTML source code of the PayPal button (form) you are using. Here is an example of a PayPal button (form) code:
As you can see, there are several fields e.g. amount, item_number, return,...
- check in your PayPal account in the 'saved buttons' for each of your paypal button if you use the 'custom' or 'notify_url' field (parameter) in your buttons
If you have a Global notification URL set (or notify_url field is used in your paypal button) AND you also use a custom field in your paypal buttons, then choose the "PayPal (IPN and custom field used by other script)" integration method from the merchant panel. NOTE: Regardless the method you choose, you must activate the PayPal IPN Handling plugin in the merchant panel. |