Interface INativeStore

An interface to native underlying store systems. Provides a base for opaquely typed communication across a language-bridge upon which additional functionality can be composed. Is used by most public IStore implementations which themselves are owned by the purchasing core.

Namespace: UnityEngine.Purchasing

Assembly: Unity.Purchasing.dll

Syntax

public interface INativeStore

Methods

CheckEntitlement(string)

Checks if the Product in question has been purchased. For Consumable Products, this will only be true for those whose transactions are not completed. For Subscriptions, this will check that the subscription is still active, according to the store it is purchased from.

Declaration

bool CheckEntitlement(string productJSON)

Parameters

Type	Name	Description
string	productJSON	The Product to check for Entitlement, in JSON format.

Returns

Type	Description
bool	Whether the product is entitled or not.

Connect()

Initializes a connection to the store.

Declaration

void Connect()

FetchExistingPurchases()

Call the Store to retrieve existing purchases.

Declaration

void FetchExistingPurchases()

FetchProducts(string)

Call the Store to retrieve the store products. The IStoreCallback will be call with the retrieved products.

Declaration

void FetchProducts(string json)

Parameters

Type	Name	Description
string	json	The catalog of products to retrieve the store information from in JSON format.

FinishTransaction(string, string)

Call the Store to consume a product.

Declaration

void FinishTransaction(string productJSON, string transactionID)

Parameters

Type	Name	Description
string	productJSON	Product to consume in JSON format.
string	transactionID	The transaction id of the receipt to close.

Purchase(string, string)

Call the Store to purchase a product. The IStoreCallback will be call when the purchase is successful.

Declaration

void Purchase(string productJson, string optionsJson)

Parameters

Type	Name	Description
string	productJson	The product to buy in JSON format.
string	optionsJson	A string used by some stores to fight fraudulent transactions.