Hi,
I haven't been able to find any sort of documentation about how to issue a refund via Apple Pay within an app (though there are tons of articles about refunds in-store). I tried to do this through the regular PKPaymentRequest, but I got an error that the total must be greater than $0.
Payment request is invalid: Error Domain=PKPassKitErrorDomain Code=1 "Invalid in-app payment request" UserInfo=0x171c76480 {NSLocalizedDescription=Invalid in-app payment request, NSUnderlyingError=0x170846b40 "PKPaymentRequest total must be greater than zero.”}
Anybody know how I can do a refund?