Integrate the IAP SDK into Your App

To prepare for integrating IAP features and testing the integration, perform the following.

Download the IAP SDK and sample apps

Download the IAP SDK from this site.

The zipped file contains the SDK and sample projects that uses the IapHelper:

Location	Module	Description
./Libs	IAP6Helper	IAP SDK
./Samples	IAP6Sample	Sample Java app using IAP SDK
./Samples	IAP6SampleKotlin	Sample Kotlin app using IAP SDK

NoteFrom IAP SDK v6.1.1, it is supported only on Android API level 23 or higher. It does not work properly in lower versions.

Create a project with a unique package name

Create a project in Android Studio with a package name that is different from the app registered in other app stores.

CautionIf package names are not different, app update malfunctions and problems with marketing and promotional support may occur.

Add the IAP SDK to your app

Click File → Project Structure → Dependencies tab.
Select your app module and click + → JAR/AAR Dependency from Declared Dependencies.
Add the library path and click OK.
Check the build.gradle file.

Add permissions to AndroidManifest.xml

Add these permissions to AndroidManifest.xml:

com.samsung.android.iap.permission.BILLING to connect to IAP and enable in-app product registration in Seller Portal.
android.permission.INTERNET because IAP uses the internet.

<uses-permission android:name="com.samsung.android.iap.permission.BILLING"/>
<uses-permission android:name="android.permission.INTERNET"/>

Register an app and in-app products in Seller Portal

During IAP integration, you may need to test IAP features.
Samsung IAP needs information about your app and in-app products registered in Seller Portal.

With the com.samsung.android.iap.permission.BILLING permission added to your app’s AndroidManifest.xml file, you can register an incomplete app and one or more in-app products.

NoteYour app does not need to have IAP features integrated in order to register the app and its in-app products.
As IAP integration proceeds, you can upload new versions of your app and new in-app products as needed.

To register an app and its in-app products

Sign in to Seller Portal using your Samsung account.
Click Add New App
Click Android, select the default language, and click Next.

NoteAfter entering information in each tab, click Save.
In the Binary tab, upload your app APK.
In the App Information tab, enter fundamental app details.
In the Country / Region & Price tab,
specify a free or paid app, a paid app price, and countries to sell your products.
In the In App Purchase tab, register one or more in-app products:

a. Click Add Item

b. Enter in-app product information.

c. Click Save.

NoteFor a subscription, ensure your subscription registration information is correct. After saving a subscription, you can only change its title or description.

d. Verify the product is listed

e. When you add a new product, by default, it is inactive (not visible in Galaxy Store). To enable consumers to purchase the product, select it and click Activate.

NoteDon't click Submit Beta Test or Submit in this step.

For more app registration details, see the App Registration Guide.

For more in-app product registration details, see the Product Registration Guide.

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