Is that possible to make in app billing in Android instant apps?

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Here's my implementation:

private IabHelper mIabHelper;
protected void onCreate(Bundle savedInstanceState) {
    mIabHelper = new IabHelper(this, GOOGLE_BASE64_KEY);

public void onIabSetupFinished(IabResult result) {
    if (result.isSuccess()){
        mIabHelper.queryInventoryAsync(true, this);
    } else {

Then I got this:

08-09 21:44:00.859 5839-5839/? D/IabHelper: IAB helper created.
08-09 21:44:00.859 5839-5839/? D/IabHelper: Starting in-app billing setup.
08-09 21:44:00.923 5839-5839/? D/IabHelper: Billing service connected.
08-09 21:44:00.925 5839-5839/? D/IabHelper: Checking for in-app billing 3 support.
08-09 21:44:00.934 17057-17069/? I/Finsky: [430] ...: Account from first account - [...]
08-09 21:44:00.937 17057-17069/? W/Finsky: [430] Package name ... does not match UID 99089
08-09 21:44:00.938 5839-5839/? E/test: onIabSetupFinished-result:Error checking for billing v3 support. (response: 5:Developer Error)

Google Play Billing is not yet supported with Instant Apps, but we are working on it.

Create an instant-enabled app bundle, Google Play Instant enables developers to build instant apps which can expand You'll also soon be able to “instant-enable” your Android App Bundle, so that users Wego increased purchase conversion by 27% with Google Play Instant. Most Android apps should automatically query Google Play and check for any in-app purchases you’ve made, restoring them for you. This works differently from restoring purchases on Apple’s iOS , where you have to manually restore in-app purchases by tapping a button and entering your Apple ID password.

With reference to Android Instant Apps policy, android Instant Apps developers must use the Google Payment API if those purchases are not supported by Google Play In-app Billing and the developer does not have the user’s payment information on file. Developers must collect any new or replacement payment information for a user using the Google Payment API.

Developers that have implemented the Google Payment API in their instant app can also offer purely offline payments, like cash on delivery, or store gift cards in their instant app.

more update for Play Billing Library

Get started with Google Play Instant, Google Play Billing Enable instant experiences by reducing app or game size You can build these types of experiences, called instant apps and It's possible to provide different instant experiences from the same app or  Every app project must have an AndroidManifest.xml file (with precisely that name) at the root of the project source set. The manifest file describes essential information about your app to the Android build tools, the Android operating system, and Google Play.

As of this writing, 10/12/19, I found I could do in app purchases from the 'instant' version of my own game app. I could find absolutely nothing online or in the docs on this specifically so I just had to experiment myself.

When you do an in app purchase from your own app in the installation version, it does it as a 'test purchase' and doesn't actually charge you. Google Play didn't have payment info on me until I started purchasing items from my instant version. Unfortunately you are not recognized as the developer in the instant version of your own app, at least I wasn't, so it asks for payment info and actually charges you. This is irritating as it interferes with my stats and introduces questions like whether I should refund myself from the developer console or let google keep their cut (would refund requests look bad?).

I found in app purchases from the installation and instant versions appear to be kept separate. Queries yield different results from each version. I was hoping instant purchases would carry over to the installation version. My installation version isn't free, whether or not that makes a difference. I'm doing further testing on this, but if it won't carry over I'll have to remove in app instant app purchasing to not disappoint players who later install the full app.

Getting rid of test purchases is notoriously difficult, by the way. Even when you uninstall your app, go offline, and reinstall it from android studio, an inventory query will find your past purchases as it stores it on your device. Even clearing the caches of the Play Store and the app itself doesn't get rid of it. You have to have a secret button or the like on your release version to 'consume' test purchases with the appropriate code.

Overview of Google Play Instant, Simplify and streamline your e-commerce purchase funnel using Google Tip: Use Android Instant Apps to give users the ability to pay using Google allows users to pay on mobile websites as they do in-store and in-app. We share information here only for educational purpose. We do not have have any role in hacking any apps, games or in app purchases. 4 Hack Apps for Android Free In-App Purchases. Below is the list of top 4 free Apps to crack In-App purchase on Android for free. Have a look at them and share your views with us in the comments below.

Google Play, Android Instant Apps could change the way you interact with mobile software. apps all that often; so as long as you're able to access an app quickly install an app on your phone that could bill you through Android Pay for  BABB app – Transfer, pay, convert, crowdfund and donate BABB offers the ability to do same currency funds transfers instantly in and across more than 150 countries around the world - at zero cost, made possible through the use of blockchain and cryptocurrencies. As a tech with a mission to promote financial inclusion and social impact, BABB app offers the ability to fundraise and crowdfund

Android Instant apps, Android instant apps are native Android apps, which users can experience The instant app remains on the smartphone as long as the user uses it. place, it is possible to sign up for new accounts, login to accounts, make purchases, view videos, and do most of the things a user does with a normal app. You make a successful chat app and in few years get cashed in billions, or continue growing on your own. Of course, there’s a fierce competition, but this is a precursor for an even better messaging app. Let’s see how to make a messaging app. Messaging app features. Messenger apps are no longer just for texting and sending pictures.

A Guide to Android Instant Apps - The Startup, Many games and apps need to ensure in-app purchases are attributed to a apps, and we want to help make the move as smooth as possible. The Android platform provides several sensors that let you monitor the motion of a device. The sensors' possible architectures vary by sensor type: The gravity, linear acceleratio