@class NSString, NSDictionary, NSData, SKPaymentDiscount, SKPaymentAppleIDAuthorizationRequest; @interface SKPayment : NSObject <NSCopying, NSMutableCopying> { id _internal; } @property (readonly, copy, nonatomic) NSString *partnerIdentifier; @property (readonly, copy, nonatomic) NSString *partnerTransactionIdentifier; @property (readonly, copy, nonatomic) NSDictionary *requestParameters; @property (readonly, nonatomic) BOOL isStoreOriginated; @property (readonly, copy, nonatomic) SKPaymentAppleIDAuthorizationRequest *appleIDAuthorizationClientInfo; @property (readonly, copy, nonatomic) NSString *productIdentifier; @property (readonly, copy, nonatomic) NSData *requestData; @property (readonly, nonatomic) long long quantity; @property (readonly, copy, nonatomic) NSString *applicationUsername; @property (readonly, nonatomic) BOOL simulatesAskToBuyInSandbox; @property (readonly, copy, nonatomic) SKPaymentDiscount *paymentDiscount; + (id)paymentWithProduct:(id)a0; + (id)paymentFromPurchaseIntentWithProduct:(id)a0; + (id)paymentWithProductIdentifier:(id)a0; - (id)init; - (unsigned long long)hash; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)mutableCopyWithZone:(struct _NSZone { } *)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end