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  • 4,655 Replies

1492 Posts

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Tolga AtamNew Member
asked in SDKs

Expo EAS Billing Permissions

Hi, We are using Expo EAS to build our app and looking forward to integrate RevenueCat SDK to our project. In RevenueCat React Native SDK Docs, it is pointed out that we need to add payment/billing permissions for Android and IOS (Link). However, with Expo EAS in Managed, it is not possible to modify xcode and gradle projects. I have seen that some people used EAS successfully with RevenueCat, so can somebody please share how they did the “Android Billing Permission” and “IOS In-App Purchase Capability” configurations? Thanks a lot.

2
S
2 years ago
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akhilNew Member
asked in SDKs

purchasepackage is working for monthly subscription but same code is not working for annual subscription

Hi, I am using flutter to implement purchase package. My code looks like ; _purchaserInfo = await Purchases.purchasePackage(packages.first);//print('purchase completed');appData.isPro = _purchaserInfo.entitlements.all["all_charts"]!.isActive; This code is invoked on a click of a button. It works fine for monthly subscription but when I use same code for annual subscription, nothing is happening. I just get following messages; D/[Purchases] - DEBUG(13801): ℹ️ Vending Offerings from cacheD/[Purchases] - DEBUG(13801): ℹ️ Checking if cache is stale AppInBackground false 

1
sharif
RevenueCat Staff
2 years ago
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CoryHelper
asked in SDKs

App crash on purchase in certain countries (Russia, China, South Korea, Thailand, Japan, and Bulgaria)

We’re having an issue that seems to only be present in certain foreign markets. So far, we’ve received reports in: Russia, China, South Korea, Thailand, Japan, and Bulgaria.Everything seems to be working well in other regions.The issue is that when a user selects a package to purchase, whether this individual user is on iOS or Android, clicking to purchase the package, which uses the purchases_flutter library, crashes the app and presents the default error screen. Any ideas as to things we may be doing wrong?

3
C
2 years ago
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BryHelper
asked in SDKs

Upgraded to Xcode 13 RC, and latest RevenueCat package, and now Purchases won't work with watchOS.

I have an independent watch app on the store as part of a family of apps. The watch app is part of a single project with the iOS app. After I upgraded Xcode, my app will no longer recognize the Purchases(now RevenueCat) package. I am using a single class that manages the purchases. If I have it as part of the watch extension it throws errors. If I only target the iOS app, the errors go away. The errors all essentially amount to:'PurchaserInfo' is not a member type of class 'RevenueCat.Purchases'I am also showing an error ofWatch Extension.build/Objects-normal/arm64_32/Settings.dia:1:1: warning: Could not read serialized diagnostics file: error("Invalid diagnostics signature") (in target 'Watch Extension'…Steps I have done:Make sure that the package is linked to the extension cleared the derived data, cleaned the project and restarted.I can find no setting that seems to be a problem. Any help would be appreciated.

2
B
2 years ago
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HadiNew Member
asked in SDKs

One-time X-years Subscriptions

Hi there,We would love to give our app users the ability to pay one time for a long time subscription (e.g. 5 years) which is not possible by AppStore or Play store. Is it possible to make it happen with RevenueCat? The goal is to pay once for a traceable/trackable subscription where RevenueCat’s purchases SDKs can verifies users’ entitlements for the duration of the subscription. It doesn’t have to be a “subscription” but should be trackable. Thanks in Advance!

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tina
RevenueCat Staff
2 years ago
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Lucas SampaioNew Member
asked in SDKs

Delay after transferring purchase

Hi there!I'm experiencing some delay on the PurchaserInfo data right after login. I'm using the Transfer Purchase behavior from https://docs.revenuecat.com/docs/restoring-purchases. Problem: PurchaserInfo returns without active entitlements right after Purchases.login()Steps to reproduce:1.With a anonymous user, buy a subscription 2. Now the anonymous user has an active entitlement on PurchaserInfo 3. Log in (Purchases.login()) on a account with no active entitlements 4. Call Purchases.getPurchaserInfo() to check if user has active entitlements Result: The recently logged in user has no active entitlements, even though they should (because of the Transfer Purchase behavior). However, if I call Purchases.getPurchaserInfo() again after 2-5 seconds, then the PurchaserInfo returns correctly, with the user having the active entitlement.To fix this I'm using addPurchaserInfoUpdateListener, so I can observe better the PurchaserInfo changes. But is this delay after transferring a purchase norm

1
jazmine
RevenueCat Staff
2 years ago
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milos lalatovicMember
asked in SDKs

Delayed payments Support

I have similar question like this one herehttps://github.com/RevenueCat/purchases-android/issues/82When using slow test card on Android in-app purchases all I get is purchase error with message='The payment is pending.'. Is there a way to get notified when transaction has been completed? If not, what options do we have, we can iterate through purchaserInfo.nonSubscriptionTransactions to get all in-app purchase?

3
A
1 year ago
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Tim PaplerMember
posted in SDKs

RevenueCat in China

Hello, at Lake Coloring we are in process of migration to RevenueCat. At the moment we are just forwarding receipts from our backend to RevenueCat API.  We are migrating to RevenueCat SDK in our iOS app but have a problem with mainland China, more specifically api.revenuecat.com seems to be blocked in mainland China. Since our backend is reachable by vast majority of provinces and operators in China(but not all of them, so we do understand the difficulties with the region) we would like to have at least similar reachability for RevenueCat.All suggestions how to work around this issue would be greatly appreciated.Thanks

4
L
1 year ago
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DaygamesMember
asked in SDKs

iOS Bug: RCPurchases offeringsWithCompletionBlock offerings and error are both nil

We noticed some unusual behavior. This seems to happen when there is no clear error and we are unsure if this was intended or not. Consider the following code: [[RCPurchases sharedPurchases] offeringsWithCompletionBlock:^(RCOfferings* offerings, NSError* error){ if (offerings.current) { ... } else if (error) { ... } else { // this branch actually gets executed! ... }}];Both offerings.current and error are nil in some cases. Usually it has something to do with running on iOS simulator or when the IAPs aren’t setup properly (which can be seen in the logs), but the implication in the call is that error will never be nil. Luckily we were able to identify this issue quickly and patch our code with a workaround, but maybe the SDK team might want to revise that behavior. We haven’t tested  if other calls have the same issue or if other platform SDKs have it.

3
Andy
RevenueCat Staff
2 years ago
Marc Palmer
Marc PalmerMember
asked in SDKs

It appears adding iOS SDK with Swift PM is broken right now (workaround included)

Hi,I’m new to RevenueCat and just following the Quick Start for iOS.I tried to add the SDK using the instructions but Xcode could not resolve the dependency (tried Xcode 12.5 and 13 beta 5).It seems that since the new 4.0.0 beta SDK released 2 days ago, Xcode can’t resolve it. It defaults to using 4.0.0 as the minimum version and then fails to resolve it.I have managed to work around this by entering 3.12.4 as the version when adding the dependency, but thought I’d raise this in case (a) I’m doing something wrong (don’t fancy using Beta right now so...), and (b) RC are not aware of the problem.

15
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2 years ago
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Omer WinraukeNew Member
posted in SDKs

Sign In with Apple + RevenueCat best practices

We are launching a new app that requires users to sign in with their Apple ID (sign in with Apple). Are there any best practices for using the RC purchases SDK in combination with sign in with Apple.  One thing I was wondering was if we should rely on the Apple Identity Token as our User IDs or the anonymous user IDs vended by RC.  Any insight would be greatly appreciated. 

2
O
2 years ago
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Germán BuelaNew Member
asked in SDKs

How to communicate subscription plan after a crossgrade

Say I have subscription plans A and B (same level).From entitlement.productIdentifier I detect that a user is, say, subscribed to A. With this information, I keep option B available for a crossgrade, and A disabled and marked as active.When they opt to subscribe to B, A is still active (because it will remain so until the renewal date). The purchase succeeds but do I have the information to communicate the current scenario? I would like to disable B as well, because it is already purchased, and mark it somehow as active starting on certain date. Apparently I don’t have the information to figure out this scenario in PurchaserInfo, do I?

5
T
2 months ago
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Germán BuelaNew Member
asked in SDKs

Crossgrades testing on iOS (sandbox)

From The Ultimate Guide to iOS Subscription TestingBecause the sandbox environment doesn’t have a subscription management UI like the production App Store, you’ll need to expose buttons or other means within the app to test purchases that trigger upgrades, downgrades, and cross grades. I’m a bit confused on what to do to test a crossgrade. I have two plans, same level, different duration (annual and monthly). When I test in sandbox switching from monthly to annual, in Customer History I see the renewal events of the monthly one, then the change of renewal preference to annual, but then it stops renewing on either plan. On my I app I end up as if I just cancelled and not subscribed again. Is this expected from the limitations as quoted above? If so, is there anything I can do to test this further or is that enough to assume it will work in production? 

2
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2 years ago
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Ahmet Turan HanNew Member
asked in SDKs

It doesn't show the subscription even though I bought it.

Even though I made a purchase, the membership seems empty. that's why I got a rejection from Review center. At this point I looked at the redirects on the page but it doesn't seem to work.First of all, when I connect it to the ios14 china storekit, everything works correctly through the store kit. Purchases are accurately reflected to RevenueCat. Everything is OK. But things change when I publish the app on TestFlight. We are doing the subscription process, we also get the warning that it has been done successfully. but when we query via RevenueCat right after, we cannot access the membership information. We go and check the revenuecat dashboard, likewise we see that AppUserId is not assigned there. more interestingly, when we try to make a purchase again, we get a warning that you already own this item. Please help

2
ryan
RevenueCat Staff
2 years ago
E
Enrique RodriguezHelper
asked in SDKs

Use a different webhook URL for sandbox and for production

Hi everyone,Is it possible to configure 2 different webhook URLs? We would like to have the sandbox requests to our staging environment and the production requests to production. Otherwise we would need to route the request first to be sent to the appropriate environment on our own.Thanks for your input on this! 

1
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2 years ago
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skkimNew Member
asked in SDKs

[Android] The product is not available for purchase.

Please forgive my poor English.I am currently using react native,There is no purchase issue in the ios local test (Real device).Currently, it is not possible to proceed with the payment with the following error message on android (Real device).============================================================DEBUG: ℹ️ Vending Offerings from cacheDEBUG: ℹ️ Checking if cache is stale AppInBackground falseDEBUG: ℹ️ Offerings cache is stale, updating from network in foregroundDEBUG: 😻 Offerings updated from network.DEBUG: 💰 Purchase started - product:  com.revenuecat.purchases.models.ProductDetails@8d0ec795  - offering: standardDEBUG: 💰 Purchasing product: beans_12DEBUG: ℹ️ API request started: GET /subscribers/%24RCAnonymousID%3A0e02ff09c4ad4e249624e9c4056b9672/offeringsDEBUG: ℹ️ API request completed with status: GET /subscribers/%24RCAnonymousID%3A0e02ff09c4ad4e249624e9c4056b9672/offerings 304DEBUG: ℹ️ Requesting products from the store with identifiers: beans_12DEBUG: ℹ️ Products request

8
M
9 months ago
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Kemal KuzuNew Member
asked in SDKs

Subscription System (Unity)

Hello, We want to switch our purchase system from Unity IAP to Revenuecat. But we have some questions about subscription system. 1- How to get subscription local prices (monthly price / introductory monthly price and  weekly) from Revenuecat SDK? For example, we were get the price data with Unity IAP like this:if (m_GooglePlayStoreExtensions.GetProductJSONDictionary() .TryGetValue("om_sub_vim", out string skuDetails)) { ControllerUIMainMenu.Instance.SetLocalizedIntroductoryPriceMonthly(JsonUtility .FromJson<SkuDetails>(skuDetails).introductoryPrice); } 2- How to start Purchase Subcription request with Revenuecat SDK?For example, we can start a purchase subscription request with Unity IAP like this:m_Controller.InitiatePurchase(m_Controller.products.WithID("on_weekly_vip")); Thank you!

3
K
2 years ago
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MadurangaNew Member
asked in SDKs

How do I find the very first receipt using the Flutter SDK?

Hi, I’m using the Flutter SDK for auto-renewing subscription handling (with free trial).I need to find the very first date the user subscribed (trial subscription).Can I do this using the Flutter SDK?

1
sundeep
RevenueCat Staff
2 years ago
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OlehNew Member
asked in SDKs

Re-enable Legacy Restore Behaviour

I recently started using RevenueCat SDK in an existing iOS app. I noticed that some users cannot restore purchases on a new device, and even after making a new purchase on the new device, the entitlement for Pro features was enabled only on one device at a time. That is completely wrong behaviour! As I figured it by now, it is causes by RevenueCat’s default setting, which I was not aware of, and which I cannot change myself. Where do I ask for a fix from RevenueCat?

4
ryan
RevenueCat Staff
2 years ago
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Aniket DalviNew Member
asked in SDKs

Google sent initial_purchase and then immediately sent cancellation.

I am made a purchase from google play, I have received a successful event, immediately after that google is sending a cancellation event. Is it a RevenueCat bug? if it is not then how can I solve this?

1
cody
RevenueCat Staff
2 years ago
Steph
StephHelper
asked in SDKs

androidx.core version 1.7.0-alpha02 dependency causing Android build errors

The Flutter library for RevCat depends on androidx.core:core-ktx, and Google’s latest version androidx.core 1.7.0-alpha02 is causing Android build errors and preventing app deployment. Is there anything RevCat can do to address this, or anything you’d recommend we do on our end? Our pubspec.lock/yaml file haven’t been updated in a while so not sure why Google’s latest change impacts us.  For more details on our issue:Running our Android emulator without any new changes or library updates suddenly started breaking with `error: resource android:attr/lStar not found`. From investigation, we saw a lot of Flutter & React Native developers posting the same issue: https://www.reddit.com/r/Unity3D/comments/ph2596/android_builds_fail_due_to_core170alpha02_release/ https://stackoverflow.com/questions/69033022/message-error-resource-androidattr-lstar-not-found https://stackoverflow.com/questions/69021225/resource-linking-fails-on-lstar/69029908#69029908 We found the androidx.core:core-ktx dep

2
Steph
2 years ago
R
Rafael NobreHelper
asked in SDKs

Promotional Offers Eligibility

I am implementing App Store subscription (promotional) offers in an app, and I need to implement a check similar as the checkTrialOrIntroductoryPriceEligibility SDK function.This article here suggest I could use an existing entitlement as a means to validate that, however an entitlement could have been acquired in another platform, thus tricking me into promoting an offer Apple will not honor.Apple suggests instead:You can check whether the receipt contains any existing or expired subscription purchases to identify these current or lapsed subscribers.Which seems pretty simple, but the SDK doesn’t seem to expose this kind of information - wether a specific product identifier has ever been purchased on iOS. The raw ReceiptParser also has no public parsing methods I could use. I would have to resort to manually parsing the local receipt, which makes no sense when using RevenueCat.I also see a property called in PurchaserInfo called allPurchasedProductIdentifiers. Could this be used to det

3
R
2 years ago
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PhilippNew Member
asked in SDKs

Is it possible to get the exact purchase price the user paid in revenuecat api?

Hi there, I am using the Revenuecat REST API to confirm a user paid. For context, we send our users a special confirmation based on the amount they paid, so they can get their payment reimbursed.I would like to get also the exact amount (ideally in €) from revenuecat REST API, but I haven’t found a proper endpoint. Does it exist? And if not, will it? I think it should be possible, since I can see it in the revenuecat dashboard if I click on a customer br

2
P
2 years ago
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Aniket DalviNew Member
asked in SDKs

Validity of the subscription showing different value for introductory offer on react native android.

I have created subscription with annual introductory offer and I am trying to fetch that product to show the user current offering but I am receiving wrong data as the validity of the plans is showing in some minutes.How can I show the user active introductory price for given subscription?How can I show multiple offers with multiple offers?I am using React native 0.64.2.

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ryan
RevenueCat Staff
2 years ago
G
Germán BuelaNew Member
asked in SDKs

is migration with syncPurchases only needed for subscriptions?

Before RC integration I’ve only had a non-consumable IAP for lifetime unlock, I’m adding subscriptions now with RC. Since subscriptions are new, is it OK to skip syncPurchases or is it needed in any way for migration of the non-consumable IAP?

2
M
1 year ago

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