@amazon-devices/keplerscript-appstore-iap-lib

Open Beta Documentation Amazon offers this technical documentation as part of a pre-release, open beta. The features described might change as Amazon receives feedback and iterates on the features. For the most current feature information, see the Release Notes.

In-App Purchasing (IAP) API provides methods for interacting with the Amazon Appstore purchasing framework.

To implement IAP, you must do the following:

Include the necessary package dependencies in your app

Get Started

Setup

Add the following library dependency to the dependencies section of your package.json file.

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   "@amazon-devices/keplerscript-appstore-iap-lib": "~2.12.10",
   "@amazon-devices/package-manager-lib": "~1.0.0"

In your manifest.toml, add the following privileges required to access Ad ID Retriever.

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[wants]
[[wants.service]]
id = "com.amazon.iap.core.service"
[[wants.module]]
id = "/com.amazon.iap.core@IIAPCoreUI"

[needs]
[[needs.module]]
id = "/com.amazon.kepler.appstore.iap.purchase.core@IAppstoreIAPPurchaseCoreService"

Usage

Purchasing Service

Represents the primary methods for interacting with the Amazon Appstore purchasing framework.

All methods return a response using a Promise.

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public purchase(purchaseRequestParams: IAPTypes.PurchaseParams): Promise<PurchaseResponse>;

For additional information, see PurchasingService.

IAP API usage examples

The following examples show how to use the IAP methods:

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const triggerPurchase = (sku?: string): void => {
      Logger.debug(`Item ${sku} clicked`);
      PurchasingService.purchase({ sku: sku })
            .then((res) => {
               // Handle purchase response.
            })
            .then((user) => {
               // perform operation for user if required.
            })
            .catch((err) => {
               // Handle exceptions if any
            });

      return;
}

The following shows the usage of the getProductData method.

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useEffect(() => { // Validate product SKUs before rendering product screen
      // ...

      // Calling getProductData when the component is rendered.
      PurchasingService.getProductData({ skus: Constants.SKUS })
         .then((res) => {
            const [productData, unavailableSkus] = handleProductDataResponse(res);
         })
         .catch((err) => {
            Logger.error(`Exception while calling getProductData ${err}`);
         });
   }, []);

@amazon-devices/keplerscript-appstore-iap-lib

Get Started

Setup

Usage

Purchasing Service

IAP API usage examples

Releated topics

Enumerations

Classes

Interfaces

Functions