When WP eStore plugin notifies PDT to another 3rd party URL?

[HERGO]

notify PDT to 3rd party after PDT validation?

or

notify PDT to 3rd party before PDT validation?

I am planning on integrating WordPress with Paypal, and also preparing another system automatically generates serials for customers soon after purchase. I am considering if I need to put the code for validating PDT into the 3rd party system.

[admin]

You can tell eStore to forward the payment notification to any URL you want.

Go to the following settings area to enable the IPN forwarding:

WP eStore Settings -> 3rd Party Integration -> POST IPN to a 3rd party application

[HERGO]

This may be a very general question, but can I omit to check if the purchase is validated or not in a 3rd party system? Can I trust eStore as long as eStore has already finished validating purchases before invoking a 3rd party URL? if it is invalid, eStore does not post IPN?

[admin]

Yes, eStore will always validate the notification but you must do some kind of validation on your end also. Otherwise anyone can inject fake IPNs to your system.

[Author]

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