I'm using the PayPal Merchant-SDK to send MassPay items. I need to listen for IPN messages returned from PayPal.
I've specified the URL in sdk_config.properties with: service.IPNEndpoint=" ... "
but the URL is not appearing in the requests that are generated.
I've also noticed that the MassPay schema doesn't have a notify-url element as seems to be the case for other payment types such as "DoExpressCheckoutPayment".
Does anyone know what I may be missing?
Thanks.