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I’m working on the best way to handle errors in my app, referencing the revenuecat error documentation.It seems to me that there are broadly four classes of error:`PurchaseCancelledError` - which is simple enough to handle in the UI `NetworkError` - in which a purchase definitely didn’t go through, and I can give my users a chance to retry the purchase Errors related to my code and configuration - in this case, I should display an error message, send an alert to our error logging system, and not allow the user to proceed.  And `StoreProblemError`The last category of error I find puzzling - `StoreProblemError`. The documentation says that “If everything was working while testing, you shouldn't have to do anything to handle this error in production. RevenueCat will automatically retry any p

Just launched my app with subscriptions on Monday.On Tuesday I had an iOS user successfully subscribe to a Monthly plan.Now, Wednesday morning, I’m seeing this error in my Sentry dashboard. Not quite sure what to make of this. Clearly things were working well enough ~12 hours prior that someone was able to subscribe - and I haven’t touched/changed anything since.Only the one error / one user so far - but I’m concerned it could continue.

How does RC recommend anyone already using mobile to get the existing purchases and subscriptions for users on a Flutter Web app given no RC Flutter Web SDK.  I want to ensure subscribers on Mobile can log in on Web and their subscriptions are retrieved.  I see there is the Revenue Cat API, and also Firebase Integrations. I want to understand what the best practice is.  Thanks   

IntroThis vulnerable can be used on all app uses revenuecat subscriptions verification.  All code here wrote on JavaScriptEntitlement’s bugThis vulnerable based on getting entitlement’s s from server, exampleconst params = {url: "https://api.revenuecat.com/v1/product_entitlement_mapping",timeout: 5000,headers: $request.headers}delete params["headers"]["x-revenuecat-etag"]$httpClient.get(params, function(errormsg, response, data) {if(errormsg) {err(errormsg)}else{mapping(data)}}) SSL pinningSSL pinning is mechanism to stop sending response if traffic was capturing .Recommendation: add SSL pinning to all app requests

I have added the latest RevenueCat dependency (purchases_flutter: ^6.26.0)  in my Flutter project. However, when I try to run my IOS project I am getting the following errors.  Failed to build iOS appError (Xcode): double-quoted include "LaunchReviewPlugin.h" in framework header, expected angle-bracketed instead/Volumes/Data/Projects/demo/ios/Pods/Target%20Support%20Files/launch_review/launch_review-umbrella.h:12:8 Error (Xcode): 'Flutter/Flutter.h' file not found/Users/abc/.pub-cache/hosted/pub.dev/launch_review-3.0.1/ios/Classes/LaunchReviewPlugin.h:0:8 Error (Xcode): (fatal) could not build module 'launch_review'/Users/abc/Library/Developer/Xcode/DerivedData/Runner-ffencdqrnvwqyfcxfawlmzddeskh/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/launch_review.build/VerifyModule/launch_review_objective-c_arm64-apple-ios12.0-simulator_gnu11/Test/Test.framework/Headers/Test.h:0:8 Error (Xcode

For a non-subscription purchase, is there a way to do it in flutter client, serverless case. Get information such as the actual price paid by the user and the country.

Hello everyone I am hardstuck with this issue since 1 week,Products are loaded on play store(i can buy subscription start free trial use promocode etc correctly), but on IOS on a real device, running the development build, with a sandbox user offerings are not loading and I get this errorThere is an issue with your configuration. Check the underlying error for more details. There's a problem with your configuration. None of the products registered in the RevenueCat dashboard could be fetched from App Store Connect (or the StoreKit Configuration file if one is being used).More information: https://rev.cat/why-are-offerings-empty]I already triple-checked everything inside thishttps://community.revenuecat.com/sdks

Hello RevenueCat team,We are heavy users of your 3rd party integration feature: we do send events to Adjust and our custom webhooks to obtain realtime data, which is great.At this point, we are willing to send a unique event for the very first purchase of a user. This would be very valuable for many use cases, such as product analysis (first purchase CVR or cost-per-first-purchase are much more common metric in higher-IAP share games) and UA campaign network [esp CPE] optimization.Would you please let us know your thoughts on this? It would be an event like “first_purchase”, for example.Thank you very much and keep up the good work

Could I please get someone knowledgeable to confirm that I understand things correctly?I currently have an iOS app that has two subscription options: yearly or three months.I want to add a free trial.From reading the forums and the docs I think these are the steps I should take.  Are they correct? If they are correct then several assumption I made about how this works are incorrect.Add an introductory offer to each of my two subscription options in App Store Connect. Wait for the change to propagate. Adjust my UI for users that’s aren’t subscribed based on what Purchases.shared.checkTrialOrIntroDiscountEligibility indicates. That lets me choose whether a free trial is mentioned or not.I’m also thinking this would be a good time to throw out my paywall and start using RC’s paywall feature.Thank you!

Hello,I've recently started using the fantastic paywall features in my Flutter app. However, I've noticed that the localization support for this feature is quite incomplete. This deficiency could potentially lead to a poor user experience and, consequently, lower conversion rates for purchases. Presently, it seems there's no option to display the paywall in a specific language upon request. As a result, if my app supports multiple languages and allows users to choose their preferred language in the settings page, the paywall page remains unaffected by these settings. Instead, the language is determined by the App Store's origin country. It would be preferable for the paywall to adopt the device's locale as the default language rather than relying solely on the user's country of origin. This would ensure a more accurate display of the paywall language in various situations. I'm hopeful for a solution to this issue.Thank you for your attention

I am trying to integrate RevenueCat in Flutter. While I’m testing on iOS with Paywall provided by purchases_ui_flutter in storekit setting, when I first got the paywall, it showed introdutory offers text and button. But after I subscribed, even if I delete the app and rebuild with xcode, Introductory text and button I set in paywall doesn’t show up anymore. How can I reset these situations? I’m trying to see how it looks with various localizationsThanks in advance.

Hi there,I am using flutter to build my app and I have been using the Revenue Cat paywall functionality for making purchases.I have both consumable and non-consumable in app purchases. I am currently testing using the Google Play store. My products are set up like this:Consumables do not have entitlements, non consumables do have entitlements. I have an offering that contains several consumable options and I have separate offerings for each non-consumable option. I present these to purchase using Revenue Cats paywalls. The issue I am having is that once a purchase has been made, it cannot be made again. This is expected for the non-consumables that have entitlements, but how do I allow the consumables to be purchased over and over again?The documentation states that on the Google Play store purchases are consumed by Revenue Cat immediately but that doesn’t appear to be what is happening.  Can someone help point me in the right di

Hi,I have an annual subscription product with a 7-day free trial.I want to be able to give the user a possibility to get a 20% discount (promotional offer, as they now are a subscriber), after they have started their trial. Like a “You have started a trial period, but if you convert now you can save 20%”. Do you know if this is possible? Br.Jakob 

 Above is the error message I get when cancelling the purchase (I cancel either pressing back button or by clicking anywhere else to dismiss the pop up). I am not sure why app crashes here. It is within the try catch statement and I have catch statement to handle error cases. Help would be appreciated. Thanks!

While investigating an account I expected to be closed in our system, I noticed that the expiration webhook had failed with a 403 (The dashboard says 6 out of 6 attempts but I only see the last result I assume).What I want to know now is how often this happens and if its a one off or a recurring problem, however I can’t see a centralised place to view webhook events & failures (Unlike Mandril for example that has a dedicated webhook section and shows you all the recent failures).If this data exists then where is it? Or is there a custom report somewhere I can run to get this data?

We set appUserId with custom id and invoke getCustomerInfo each time app is opened and set the state with info of either subscribed or not and unlock the pro content accordingly. So if you had previously uninstalled the app and reinstall, the invoke of getCustomerInfo would solve the issue of knowing whether subscribed or not.However app store wants you have ‘Restore Purchase’. How do I best use of this in this scenario?

Hi,I am trying to fetch APP Store IAP products using the API Purchases.getProducts, however, it is returning no products. After looking at various post it seems that I need to pass second argument to the method Purchases.getProducts as the default value is “subscription” and my product is not Subscription.I am struggling to pass the second argument which is ENUM in the latest SDK and not a simple string like “sub” or “iap”. I don’t know how to import these enum values so that I can use it as argument in the function call.Could you please help me with some sample code to pass the second argument? Thanks in advance. Thanks,Kapil

There are two subscription setups:Identifier: tier1:monthly1, Subscription Id: tier1, Base Plan Id: monthly1Identifier: tier2:monthly2, Subscription Id: tier2, Base Plan Id: monthly2When changing the plan from tier1:monthly1 to tier2:monthly2, the following error occurs for a specific user:PlatformException(4, One or more of the arguments provided are invalid., {code: 4, message: One or more of the arguments provided are invalid., readableErrorCode: PurchaseInvalidError, readable_error_code: PurchaseInvalidError, underlyingErrorMessage: Couldn't find existing purchase for SKU: tier1, userCancelled: false}, null)In testing locally, this error is not reproducible, and the cause of the error is not apparent. The product_id of the subscription for the user where the error occurs is as follows, with tier1:monthly1 set:{   "app_id": "",   ...   "product_id": "tier1:monthly1", }The code for changing the plan is as follows:fina

I was able to get correct contents in Koreanbut in Japanses, revenue paywall element(which I can customizing through paywall section on revenuecat) are not localizied. I’m testing with simulator using storekit in xcode.As you can see on the screenshot I attached, price looks right because it’s coming from apple but contents from revenuecat dones’t seem right.Weird thing is that everything in Korean works correct…..I tested with Hindi but it dones’t work eitherAny suggestion or solution would be appreciated.  Korean version looks right like below  

I’m using the sandbox testing on web, and don’t seem to find any docs on how to test, so I am using stripe’s approach to use a card 4242 4242 4242 4242. However, I end up with this error:Thing is, the screen prior clearly shows that it is in sandbox mode. Why is the request failing? 

Is there any way to set up an email notification to be sent to the software vendor (author) any time a purchase or subscription is made via RevenueCat? I already receive the weekly summary, but I am interested in also getting email notifications on every purchase/subscription. Thanks.

Hey everybody,I started to implement RevenueCat today into our existing Flutter app and so far I’m really enjoying is. The only thing I’m wondering right now is, is the following debug message that shows up all the time: [Purchases] - INFO: ℹ️ Purchases instance already set. Did you mean to configure two Purchases objects? What I’m doing so far in my code is to initialize the Purchases like that:  Future<void> initSubscriptions() async { await Purchases.setDebugLogsEnabled(true); if (Platform.isAndroid) { // TODO Setup Google // await Purchases.setup("public_google_sdk_key"); } else if (Platform.isIOS) { final bool revenueCatAlreadyConfigured = await Purchases.isConfigured; if (!revenueCatAlreadyConfigured) { await Purchases.setup("<my_api_key>", appUserId: "SIMULATOR-TEST-CLIENT");

I got rejected several times by appstore: We found that your in-app purchase products exhibited one or more bugs which create a poor user experience. Specifically, in-app purchase page loaded and error message occurred. Please review the details and resources below and complete the next steps..What should I do?

hi, I have a question about restoring a purchase.We don't want the B account to be able to subscribe to the service if the A account is subscribed to it.So we set the Transfer setting to 'Transfer if there are no active subscriptions'. Then, when I tried to subscribe to account B in RevenueCat, it threw a 'RECEIPT_ALREADY_IN_USE' error and prevented the payment from going through. Very nice.The problem is that this error code response has no clue as to which account is subscribing (e.g., Account A).From a user perspective, it would be nice to see a message that says "You are subscribed to account A and cannot subscribe" rather than just "You are subscribed to another account and cannot subscribe", but I couldn't find a way to do this. Is there anything in RevenueCat that would allow me to do this?

Hi,I’m getting an error when trying to obtain offerings for a specific platform using the v1 offerings endpoint if I use the secret API v1 key instead of using an app-specific API public key. I’m sending the X-Platform header properly as indicated in the docs.Here’s the endpoint I’m using:https://api.revenuecat.com/v1/subscribers/{app_user_id}/offerings Error:{ "result": { "code": 7000, "message": "Invalid Platform." }}If I set the auth header to the app-specific API key it returns properly.Is that the intended behavior? I’ve obtained the endpoint usage information from: