Hello! Who faced similar? On stackoverflow.com I read what happens on the PayPal side. I need to somehow finish the testing, but they do not come (The code is 100% valid. When sending a test IPN, everything accepts. What's the problem?

    1 answer 1

    Alternatively: check the IPN address.

    Valid address: http://test.com/?action=ipn

    Invalid address: http://test.com?action=ipn

    He spent half a day to figure it out.

    In addition: verify requests must be performed via https