SDKs

I am using android kotlin sdk for fetching the offerings (google play, IAP products). But the fetching of offering is very slow (~15s). In my application users can see the list of products as soon as they open the app. So showing a loading screen for 10-15 seconds until i can show products is giving a bad user experience. I tested the public revenuecat apis separately and they are pretty fast (<0.3s).I am using `Purchases.sharedInstance.getOfferingsWith` as instructed in the docs.I am initializing the SDK at application start.From logs i can see a 10s delay “Updating pending purchase queue” and “starting http requests”Logs:21:55:08.744 D/[Purchases]: ℹ️ Debug logging enabled21:55:08.745 D/[Purchases]: ℹ️ SDK Version - 5.0.0-rc221:55:08.745 D/[Purchases]: 👤 Initial App User ID - null21:55:08.745 D/[Purchases]: 👤 Identifying App User ID: $RCAnonymousID:QQQQQQ21:55:08.745 D/[Purchases]: ℹ️ Deleting

I am getting the following error with the code below: ‘java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.revenuecat.purchases.EntitlementInfo.isActive()' on a null object reference’ Purchases.getSharedInstance().getCustomerInfo(new ReceiveCustomerInfoCallback() { @Override public void onReceived(@NonNull CustomerInfo customerInfo) { Log.i("RevenueCat", String.valueOf(customerInfo.getEntitlements())); Log.i("RevenueCat", String.valueOf(customerInfo.getEntitlements().getAll())); if (customerInfo.getEntitlements().get(premiumEntitlementID).isActive()) { sharedPreferences.edit().putBoolean("premium", true).apply(); } else { sharedPreferences.edit().putBoolean("premium", false).apply(); } }

Hi, I have been developing an app for iOS, and I can get the free trial as intro price in getOfferings response of the SDK. Now, I have upgraded to SDK 6 and trying to do the same on Android. The free trials are there in intro price, but they are returning wrong numbers. There are free trials as subscription options which have right number of days. Is this a bug or expected? Thank you in advance!

We are using visitorId from Fingerprint to identify the user. and it is used as the only user account on our system.Purchase setupPurchases.configure({             apiKey: REVENUECAT_API_KEY,             appUserID: visitorId, //We are using Fingerprint to identify the user.             observerMode: false,             useAmazon: false,             usesStoreKit2IfAvailable: true,           });User A using device1 with identifier visitorID1 and AppleID1 makes the paymentIn case of used User A using device 2 with identifier visitorID2 and AppleID1 can restore the purchase. On the backend we can swap subscriptions between visitorID1 and visitorID2

I’m adding iOS Introductory Offers, and I would like to test before going live. However, when following the guide in the docs, the `discounts` field on the product is an empty array. How do I test this introductory offer before going live? Example of the code I’m using for reference:const purchaseDiscountedIOSPackage = async (purchasePackage) => { const product = purchasePackage.product; const discount = product.discounts?.[0]; // product.discounts is empty if (!discount) { throw new Error('No discount found on producct'); } const paymentDiscount = await Purchases.getPromotionalOffer(product, discount); if (!paymentDiscount) { throw new Error('No payment discount'); } try { const purchaseMade = await Purchases.purchaseDiscountedPackage(pkg, paymentDiscount); return purchaseMade.customerInfo; } catch (e) {

 Hi,I ran into an issue while implementing subscription for Android. I am trying to allow user to upgrade one a Basic plan ($10) to Pro plan ($40). Here, both Basic and pro plan is a monthly plan.I bought Basic plan, then I wanna upgrade it to Pro plan, but it returns me “Couldn't find existing purchase for SKU”.In my understanding, the product id (entitlement) is the SKU. Please correct me if am wrong. Any help would be greatly appreciated. 

Thank you for creating a crazy useful package.I use this android library com.revenuecat.purchases:purchases:6.4.0.Unexpected crash in some users.The error log is here.Fatal Exception: org.json.JSONException: Value  of type java.lang.String cannot be converted to JSONObject       at org.json.JSON.typeMismatch(JSON.java:112)       at org.json.JSONObject.<init>(JSONObject.java:172)       at org.json.JSONObject.<init>(JSONObject.java:185)       at com.revenuecat.purchases.common.diagnostics.DiagnosticsFileHelper.readDiagnosticsFile(DiagnosticsFileHelper.kt:39)       at com.revenuecat.purchases.common.diagnostics.DiagnosticsSynchronizer.getEventsToSync(DiagnosticsSynchronizer.kt:86)       at com.revenuecat.purchases.common.diagnostics.DiagnosticsSynchronizer.access$getEventsToSync(DiagnosticsSynchronizer.kt:19)       at com.revenuecat.purchases.common.diagnostics.DiagnosticsSynchron

There is a delay of about 5 seconds from function call and popup displayed on ios. Is there solution for this?

Hi guys, We’re having issues with the purchase callback never being called for some users. This post came closest to the same issue, but didn’t have a clear answer to how to resolve or what the cause could be.The annoying this is that I can’t reproduce the issue. What happens for certain users, is that they hit our “Subscribe” button, and the loading icon that’s shown gets stuck because the callback never returns. This issue has to have to do with the call to func purchase(package: Package, completion: @escaping PurchaseCompletedBlock) , since in all other cases the loading icon would disappear. Relevant CodePurchasesManagerPurchasesManager is a wrapper Singleton class for called RevenueCat’s Purchases./// Purchase the given package and call co

I’m trying to test the Restore Purchase functionality locally with a sandbox user for my macOS desktop app but nothing seems to happen.  Here is my code: Purchases.shared.restorePurchases { purchaserInfo, error in    if purchaserInfo?.entitlements.all["Premium"]?.isActive == true {        NotificationCenter.default.post(name: NSNotification.Name("SubscriptionActive"), object: nil)        closeAction()    }    isLoading = false}  

currently, the “package.storeProduct.description” will be the translation mathing the device’s language.can i choose another translation (from the google play\app store translations) to show?

I am facing trouble to fetch experiments in flutter. 

I am getting this error initialising the RFevenueCat connection whilst running in Windows in Adroid Studio in an NExus 6 API 33 emulator Billing is not available in this device. DebugMessage: Billing service unavailable on device.. ErrorCode: BILLING_UNAVAILABLE. 

I have an iOS experiment that I’d like to manually test if both control and treatment work and looks as expected before going to production. I’ve made the necessary changes and am ready to release the new version after testing with both offerings returned by Revenuecat.As far as I can see, the only way is to start the experiment as a whole to be able to test different treatments. This means my production customers will be bucketed in this experiment without having necessary changes in their build (previous version).How can I allowlist my userId in an Experiment?Thanks

Hi,I’m using revenue cat in a flutter app to manage subscriptions. Users are not logged in, I’m only using anonymous App User IDs. It works like a charm.However, a user has subscribed on his ipad and cannot use the entitlement on his iphone. He has an error when he tries to subscribe to the same entitlement.If I add the restore purchases method, will that solve this issue ?Or do I need to log in users ?Thank you for your help

Testing on iPadPro simulator, when I try to purchase I see native alert of Apple which shows successful purchase but purchase function handler returns error below. I didn’t set  .with(usesStoreKit2IfAvailable: true)  SDK:RevenueCat (4.22.0)  Purchases.shared.purchase(package:selectedPackage) { transaction, purchaseInfo, error, userCancelled in[Purchases] - ERROR: 💰 Product purchase for '1_Credit' failed with error: Error Domain=RevenueCat.ErrorCode Code=8 "The receipt is not valid." UserInfo={source_function=parseUnsuccessfulResponse(), readable_error_code=INVALID_RECEIPT, rc_response_status_code=400, source_file=RevenueCat/HTTPClient.swift:528, NSLocalizedDescription=The receipt is not valid., rc_backend_error_code=7103, NSUnderlyingError=0x6000031e1fe0 {Error Domain=RevenueCat.BackendErrorCode Code=7103 "The receipt is not valid." UserInfo={NSLocalizedDescription=The receipt is not valid., rc_backend_error_code=7103}}}

Hi all,So i’ve been implementing rev cat recently, and we’re about coming to the end of development ready to push it.But 1 out of 3 of our test devices wasn’t able to fetch offerings for some reason.We left it whilst doing other stuff and then realised another device when logging out of our app with one account and logging back into another was then unable to fetch offerings as well. Even when doing full restarts, new builds etc. That device just wasn’t able to get offerings anymore.To be exact in the console i get “unexpected back end error”.I’ve attempted to redo everything in the list of “why are offerings not showing and trying to look for similar questions asked her but to no avail. Any help?

HiI am stuck in fetching the subscription plans in the android native app. i have followed your documentation but still not able to fetch the subscriptions. Kindly help in thisGetting this error message😿‼️ Error fetching offerings - PurchasesError(code=ConfigurationError, underlyingErrorMessage=There are no products registered in the RevenueCat dashboard for your offerings. If you don't want to use the offerings system, you can safely ignore this message. To configure offerings and their products, follow the instructions in https://rev.cat/how-to-configure-offerings.

I’m somewhat new to this and not a seasoned developer. My app has iOS/Android versions and now a web version. For the web version I’m using the RevenueCat REST API and trying to implement the same functionality as in the mobile versions via the SDK. It seems that while there are similar functionalities between them, but the contents, format, and structure of the response is different. Specifically, I am looking at the following:SDK: Purchases.shared.getCustomerInfoAPI: Get or Create Subscriber (GET v1/subscribers/{app_user_id}) These two items appear to be analogs to get a customer/subscriber. However there is substantially improved information available in the SDK version. For example, the SDK indicates which subscriptions/entitlements are active, whereas in the API I need to manually determine this based on the full list of subscriptions (subscriber.subscriptions.{product_id}.{expires_date}. 

Hey all,I’m getting the notice by Google to update my billing library or else.I saw v5.0 of the flutter library was published and just did a quick test by changing the version of purchases_flutter to 5.0.0 on pubspec.yaml and see what happened, and to no one’s surprise, the code didn’t compile. I’m pretty noob with RevenueCat so I don’t really know where to start with this and the migration guide doesn’t help me.Anyone has any tips on what to look for on my code that needs to be updated so that whatever works on v4 keeps working on v5 of purchases_flutter? Thanks a lot

Hey everyone I’m running into an error after updating my purchases_flutter to 5.0.0 - heres what happens when I run “flutter run -v” [  +96 ms] FAILURE: Build failed with an exception.[   +1 ms] * What went wrong:[        ] Execution failed for task ':purchases_flutter:processDebugManifest'.[        ] > Failed to calculate the value of task ':purchases_flutter:processDebugManifest' property 'packageOverride'.[        ]    > Failed to query the value of property 'applicationId'.[        ]       > Package Name not found in /Users/<placeholder_folder_name>/.pub-cache/hosted/pub.dev/purchases_flutter-5.0.0/android/src/main/AndroidManifest.xmlDoes anyone have any idea on how I can resolve this? Thanks!

Ive been pretty stuck on this local purchase testing. The documentation says to use `await Purchases.setDebugLogsEnabled(enabled)` but it is deprecated and I switched to` await Purchases.setLogLevel(LogLevel.debug);` however, i could never purchase anything locally. Locally, the products do load but when I go to purchase it says “The item you requested is not available for purchase”Searching for answers, I then uploaded the build to google play store. I can do purchase there, but obviously I cannot debug if it’s in google test. I watched some youtube videos, the guy shows that he can purchase on emulators. I am unable to do that. 

I’m trying to integrate in-app purchases into my React Native app. Everything is configured correctly on RevenueCat and the app stores, and I’m able to fetch and display my offerings using `Purchases.getOfferings()`. However, when I try to execute `Purchases.purchasePackage()`, I encounter the following error:“Parameter specified as non-null is null: method com.revenuecat.purchases.hybridcommon.CommonKt.purchasePackage, parameter packageIdentifier”A similar error occurs when I try to execute `Purchases.purchaseStoreProduct()`. The error suggests that I’m passing `null` as a parameter, but I’m definitely passing the correct identifier as a string.Thanks in advance to anyone who can help me resolve this :)

Hello, I have a game with a weekly subscription model. I want to experiment if replacing subscription model with consumables would make an improvement. Currently, customers subscribe to the weekly package and play unlimited number of games until they cancel their subscription. In the new model, each game will cost 1 coin, and my offering will show 1 Coin, 5 Coin and 10 Coin packages to the customers.The main concern I have is the existing customers that has an active subscription. These customers should not included in the experiment as they purchased the package before the experiment but still paying weekly amount. My question is: When does an existing and new customers enter the experiment?  Is it when Purchases SDK initialised? Is it when getOffering is called? Somewhere else?  Thank you

I switched today from Flutter v4.11.3 to v5.0.0 and I noticed that the introductoryPrice property value changed to null. In my Google Play app, I am logged in with an email that I have not yet used with a subscription so I am assuming that this email/account is eligible for a free trial.I am using my Samsung S22 device in both scenarios and I am running my app in debug mode (I haven’t tested it in production),v5.0.0:final storeProduct = offerings.current?.availablePackages.first.storeProduct;debugPrint('storeProduct: $storeProduct');// console:I/flutter (10661): storeProduct: StoreProduct(identifier: hairapp:monthly-auto-renewing, description: The description from the subscription details in Play console, title: Subscription for Hair App (Hair App), price: 5.99, priceString: €5.99, currencyCode: EUR, introductoryPrice: null, discounts: null, productCategory: ProductCategory.subscription, defaultOpti