As soon as you receive payment to your PayPal account, PayPal posts the transaction details to your specified URL, which you either configure in your PayPal preferences, or in your HTML forms' "notify_url" hidden field........ Business::PayPal::IPN is the library which encapsulates all the above complexity into this compact form:

So it looks like it is too simple

In reply to Re^3: Business::PayPal::IPN synopsis doesn't make sense to me by Anonymous Monk
in thread Business::PayPal::IPN synopsis doesn't make sense to me by danmcb

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