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> Unreal Engine API Reference > Plugins > OnlineSubsystem > Interfaces > IOnlinePurchase

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IOnlinePurchase

[IOnlinePurchase](API\Plugins\OnlineSubsystem\Interfaces\IOnlinePurchase) - Interface for IAP (In App Purchases) services

Windows

MacOS

Linux

References

Module	OnlineSubsystem
Header	/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlinePurchaseInterface.h
Include	#include "Interfaces/OnlinePurchaseInterface.h"

Syntax

class IOnlinePurchase

Remarks

IOnlinePurchase - Interface for IAP (In App Purchases) services

Variables

		Name	Description
	FOnUnexpectedPu...	OnUnexpectedPurchaseReceiptDelegates	Delegate fired when the local system tells us of a new completed purchase we may not have initiated in-game.

Destructors

	Name	Description
	~IOnlinePurchase()

Functions

	Name	Description
FDelegateHan...	AddOnUnexpectedPurchaseReceiptDelegate_Handle ( const FOnUnexpectedPurchaseReceiptD... )
void	Checkout ( const FUniqueNetId& UserId, const FPurchaseCheckoutRequest& Ch..., const FOnPurchaseCheckoutComplete&... )	Initiate the checkout process for purchasing offers via payment
void	ClearOnUnexpectedPurchaseReceiptDelegate_Handle ( FDelegateHandle& Handle )
void	ClearOnUnexpectedPurchaseReceiptDelegates ( void* Object )
void	FinalizePurchase ( const FUniqueNetId& UserId, const FString& ReceiptId )	Finalizes a purchase with the supporting platform Acknowledges that the purchase has been properly redeemed by the application
void	FinalizePurchase ( const FUniqueNetId& UserId, const FString& ReceiptId, const FString& ReceiptInfo )	Finalizes a purchase with the supporting platform Acknowledges that the purchase has been properly redeemed by the application.
void	FinalizeReceiptValidationInfo ( const FUniqueNetId& UserId, FString& InReceiptValidationInfo, const FOnFinalizeReceiptValidationI... )
void	GetReceipts ( const FUniqueNetId& UserId, TArray< FPurchaseReceipt >& OutRec... )	Get list of cached receipts for user (includes transactions currently being processed)
bool	IsAllowedToPurchase ( const FUniqueNetId& UserId )	Determine if user is allowed to purchase from store
void	QueryReceipts ( const FUniqueNetId& UserId, bool bRestoreReceipts, const FOnQueryReceiptsComplete& De... )	Query for all of the user's receipts from prior purchases
void	RedeemCode ( const FUniqueNetId& UserId, const FRedeemCodeRequest& RedeemCo..., const FOnPurchaseRedeemCodeComplete... )	Initiate the checkout process for obtaining offers via code redemption
void	TriggerOnUnexpectedPurchaseReceiptDelegates ( const FUniqueNetId& Param1 )

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