StoreKit

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Support in-app purchases and interactions with the App Store using StoreKit.

StoreKit Documentation

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Auto Renew Subscription Model
Hi, I want to offer an auto-renewable subscription (e.g., $1/month) that grants users (10 document analyses per month), with the count resetting at the start of each billing cycle. -Unused analyses will not roll over to the next month- Additionally, any analyses generated while the subscription is active will remain accessible to the user permanently, even if they cancel the subscription. The paywall, app description, and metadata will clearly state that the subscription grants (10 document analyses per month with no rollover) We want this to be implemented as an auto-renewable subscription model, not as a consumable service or a token/credit system (which we want to avoid). Is this model acceptable under Apple’s guidelines, or would it be considered a token/credit system? Any insights or alternative suggestions would be appreciated.. Thanks
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313
Mar ’25
Handling failed transactions in Storekit 2
When simulating a Storekit error like an invalid device verification or others of that type, should we finish a failed transaction? When I test with a Storekit configuration file, all failed transactions persist after every restart. The Apple-provided sample code for Storekit 2 has transactions finished only when they are successful.
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202
Jan ’25
Reporting to External Purchase Server API when using alternative PSP in the EU
Dear community, Context My company operates in the European Union, where not so long ago there appeared the possibility to accept an ["Alternative Terms Addendum for Apps in the EU"] (https://developer.apple.com/contact/request/download/alternate_eu_terms_addendum.pdf), which, among others, gives us the possibility to use an alternative payment provider, other than Apple's In App Purchase PSP system (ref: Apple docs). My company did accept it and was granted the StoreKit External Purchase Entitlement (com.apple.developer.storekit.external-purchase) entitlement, with which we integrated a different PSP, so now we want to incorporate the reporting to Apple's External Purchase Server API. We are currently integrating with the External Purchase Server API and have encountered a couple of issues I would appreciate clarification on: Question 1 Is there a way to retrieve an overview or summary of the current subscription states on Apple’s servers as a result of the submitted reports to External Purchase Server API? Specifically, I would like to verify the expected outcomes before the monthly invoice is issued by Apple and to understand the subscription states for the test users I used during this process and for future reference as well. Question 2 In one scenario, I initiated a one-year subscription, and in the middle of its period, I submitted a RENEWAL for one month with a higher price. I expected the request to fail due to overlapping periods and/or pricing conflicts, but both submissions were accepted without error. Do you have an idea about: What happens at the end of the renewed month? Will the subscription continue with the renewed (higher) amount, revert to the original (lower) annual rate, or be canceled? Where can I view the final state and billing plan for that subscription? Thank you for your assistance, we are looking forward for any kind of help or information regarding this topic.
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102
Apr ’25
Issue with UPI IAP Transactions Stuck in Pending State and No Rewards Granted
Hi everyone, We’ve encountered an issue in some of our games where IAP purchases made using UPI are going into a pending state. Since these purchases are for consumable items, the rewards are not granted at the time of purchase. Even after the transactions are eventually confirmed, the rewards still aren't received. We tested this with two separate UPI transactions, and both resulted in the same pending state issue. Interestingly, when we tried making a purchase using Apple Wallet afterward, the transaction completed successfully on the first attempt, without any pending state. This issue seems specific to UPI transactions. Could anyone help us understand why this is happening or if there’s a recommended way to handle such cases? Thanks in advance!
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67
Apr ’25
Crash on UIApplicationInvalidInterfaceOrientation when [SKStoreProductViewController shouldAutorotate] is returning YES
I get crash reports which I can't reproduce when trying to present an SKStoreProductViewController : Fatal Exception: UIApplicationInvalidInterfaceOrientation Supported orientations has no common orientation with the application, and [SKStoreProductViewController shouldAutorotate] is returning YES No matter what app Deployment info orientation I try I can't get my SKStoreProductViewController shouldAutorotate property to return YES. It is always false. Does anyone knows why or how to get an SKStoreProductViewController to return shouldAutorotate YES?
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34
Apr ’25
購入情報をサーバーで管理する場合は、アプリからサーバーに購入情報を渡す際にレシート検証する必要があるのか
アプリ内課金を実装しようとしていますが、サーバサイドのセキュリティに関してについて質問です。 StoreKit2を使えばアプリとApp Store Connect間のレシート検証は不要だが、 購入情報をサーバーで管理する場合は アプリからサーバーに購入情報を渡す際にレシート検証する必要があると考えるがその認識であっているか教えていただきたいです。
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76
May ’25
App Store Server Notifications v1 deprecation timelime
Greetings! I was reviewing the documentation for the Apple Store Server Notification v1 APIs and saw the deprecation notice. We are currently unable to migrate to v2 in the near future. With that in mind, I want to know if there were any plans to shut off v1, and if so, was there any timeline we could expect? Thank you in advance. Reference: https://developer.apple.com/documentation/appstoreservernotifications/app-store-server-notifications-version-1
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304
Jan ’25
subscriptionGroupLookups API returns 404 - No LookUp Key assigned to my subscription group
Hello, I'm encountering an issue when trying to use the subscriptionGroupLookups endpoint in the App Store Connect API. Despite having the correct setup, I continue to receive a 404 NOT FOUND error when making requests to: GET https://api.appstoreconnect.apple.com/v1/subscriptionGroupLookups Here is the current state of my environment: I am the Account Holder of the App Store Connect account The App Store Connect API key has been successfully created I have the correct Key ID, Issuer ID, and .p8 private key I can authenticate and access the apps and subscriptionGroups endpoints However, the subscriptionGroupLookups endpoint always returns: { "errors": [ { "status": "404", "code": "NOT_FOUND", "title": "The specified resource does not exist" } ] } I suspect that LookUp Keys (UUIDs) have not been assigned to our subscription groups, even though they were created and are active in App Store Connect. There is no “Request Access” button visible under the Integrations tab (as mentioned in Apple support instructions), and my keys appear under “App Store Connect API” > “Keys” as active. Questions: How can I ensure that LookUp Keys are assigned to my subscription groups? Is there a way to trigger this manually or via support? Has anyone successfully resolved this? Any advice or experience would be greatly appreciated. Thank you!
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May ’25
Offer Not Available: Your Account is Not Eligible for this offer. . .
We have in-app purchases live and working fine for standard subscriptions. We also have promotional offers active for existing users (to give existing users a discount as a thank you). Yet, regardless of the user type (existing vs new... we have tested with all types), we get the "Your account is not eligible for this offer" error message when clicking the discounted offer. What is the logic for determining eligibility? I'm trying to debug as it's not clear to me why this message would show up. We are using React Native IAP. In general, how does the eligibility check work? What conditions are being evaluated and compared? And what could break those conditions? I appreciate your help! DDD
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Jan ’25
[In-App Purchase] first trial but "is_trial_period" false
This question is about In-App Purchase. This is an inquiry from one of our customers. We have set up a free trial. This is your first time using the service, but you have stated that you have been charged. Document. https://developer.apple.com/documentation/appstorereceipts/is_trial_period 「You can use this value to determine whether the specific record is in a subscription trial period. If a previous subscription period in the receipt has the value "true" for either the is_trial_period or is_in_intro_offer_period keys, the user is not eligible for a free trial or introductory price within that subscription group.」 Our expectation is that is_trial_period is true. Receipt is not contain is_trial_period : true or is_in_intro_offer_period : true. Only one case has occurred. Other customers are no problem.
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410
Dec ’24
Not receiving App Store Server Notifications for failed transactions
We are currently integrating In-App Purchases for our app and have configured App Store Server Notifications (v2) in the Sandbox environment. During testing, we observed the following issue: When a transaction is cancelled, declined, or pending (e.g., Ask to Buy flows or authorization pending), No App Store Server Notification is sent to our webhook endpoint. We only receive webhook events where the status is "purchased". This becomes a critical problem for us because our backend must accurately track transaction states including failed and pending purchases, especially for wallet top-up use cases. Additionally, we tried mocking failed transactions (via Xcode local environment and turning off In-App Purchases from Developer Settings) to simulate a technical failure scenario. Even in these cases, no webhook notification was received when the purchase failed server-side. Is it expected behavior in Sandbox that only successful transactions ("purchased") trigger webhooks? Are failed or pending transactions suppressed in Sandbox intentionally? Will webhook behavior be different in Production (i.e., will we receive webhook notifications for failures there)? Is there any extra configuration or entitlement needed to fully test failure scenarios via webhooks in Sandbox?
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74
Apr ’25
Best way to share subscriptions between iOS and watchOS apps
I'm working on a watchOS app that has an iOS counterpart. There will be a subscription required to unlock functionality and I would like the user to be able to make the purchase on either the iPhone or the watch and have both apps unlock. The first link below says that StoreKit 2's Transaction.currentEntitlements will not work in this case like it does with extensions. The second link says it might work but doesn't in the sandbox. What is the best way to make this work? Will it just work in the App Store? Should I use WCSession to send the purchase information from one platform to the other and store it in the keychain? Something else? Via https://www.revenuecat.com/blog/engineering/ios-in-app-subscription-tutorial-with-storekit-2-and-swift/ "Transaction.currentEntitlements can be used in extensions the same way it was used in the previous steps. This works for extensions like Widgets and Intents. However, an iOS app with a companion watchOS app will not work even though Transaction.currentEntitlements can be executed in it. A companion watch app does not stay updated with the same transaction history as its iOS app because they are separate platforms." Via https://developer.apple.com/forums/thread/739963 "In TestFlight I was able to confirm that the Watch app and IOS app share in-app purchases. It seems the problems confirming this with Storekit and Sandbox are limits of the testing environments."
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Mar ’25
Can't fetch products
Use the following method to fetch: let appProducts = try await Product.products(for: productIdentifiers) The following checks have been carried out ✅ Must-check points App ID capabilities Subscription product status (ready to submit) Why The result is an empty array?
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48
Sep ’25
Error setting install attribution pingback
Hi there, We have an app targeted for children and we want to use the SkAdNetwork to track installs for campaigns. We don't want to track further in-app events (purchase etc.), just the install event. We added the SDK to our Unity app, listed the network identifiers in the plist file, configured the external campaign according to their instructions, but struggle to see any events for several weeks now. We see the following logs in the app: Registering install attribution pingback. Failed to migrate Install Attribution database schema from 17001 => 17400. SkAdNetwork: No pingbacks found while attempting to register/update. Error setting install attribution pingback registered for app: 1509727806, error: Error Domain=ASDErrorDomain code=1208 How can we debug this further? What does the error mean? Thank you very much! (I hope I posted in the correct forum topic. Apologies if not)
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Apr ’25
App Store Receipt Availability After Pre-order Install and Future Deprecation Concerns
Hi Apple Developer Team, I'm looking to confirm some technical details regarding the pre-order flow and App Store receipt handling. Specifically, I have the following questions: Q1: After a user installs an app via pre-order and launches it for the first time, will a valid App Store receipt be available immediately via [[NSBundle mainBundle] appStoreReceiptURL]? Are there any known cases where the receipt might be missing or invalid, requiring a manual refresh (e.g., via SKReceiptRefreshRequest)? Q2: Is the pre-order flow currently supported in the sandbox environment? Specifically, is it possible to simulate pre-ordering an app and installing it in a sandbox or TestFlight environment, in order to test receipt generation and related logic? https://developer.apple.com/documentation/appstorereceipts/responsebody/receipt Q3: The receipt field in the App Store receipt structure is marked as deprecated. Is it still acceptable to use this field for validating receipts? Has Apple announced any timeline or system version in which this field will be fully removed or unsupported?
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70
Jun ’25
Cannot use proper sandbox account for internal tester on TestFlight
I cannot test IAP using sandbox account that I logged on from settings, it keeps show my regular Apple ID when I try to test IAP from TestFlight This issue frustrate me and bunch of my colleagues, we cannot manage our subscription when sandbox account is default choosing Apple ID I've seen people complaining about this issue a lot Any help on resolving this issue would be really appreaciated
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53
Mar ’25
My Subscription Screen
Hey everyone, This might be a simple fix that I’m just overlooking, but I’ve been stuck on it for the past 48 hours. The issue is on my subscription screen — after a user completes a successful in-app purchase, the app doesn’t navigate to the main app like it’s supposed to. I’ve added logs, tried various fixes, and even asked AI for help, but nothing has worked. From what I can tell, it seems like my listeners aren’t being registered properly after the transaction. I’ve tried reinitializing them, moving them around, and testing different flows, but still no luck. If anyone has insight into how they’ve set this up or any suggestions I might not have considered, I’d really appreciate it. Thanks in advance!
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60
Aug ’25
IAP Product Fetch Returns Empty Array in React Native iOS App
We're experiencing an issue with in-app purchases in our React Native iOS app where RNIap.getProducts() is consistently returning an empty array, preventing users from making purchases. Technical Details: Using react-native-iap library Product ID: '[REDACTED]' Platform: iOS Product Type: Consumable (one-time payment, NOT subscription) Error in logs: "No products returned from App Store. Check App Store Connect." Debugging shows: Products Fetched: [] Steps to Reproduce: Open app and navigate to the quiz feature Attempt to purchase additional quiz attempts Modal opens but fails to load product information What We've Confirmed: IAP Connection initializes successfully No error is thrown during product fetch, just an empty array returned App is configured with correct Bundle ID Using Apple Sandbox test account We are implementing consumable purchases (one-time payments) Potential Issues to Investigate: Product configuration in App Store Connect Ensure product is set as "Consumable" type in App Store Connect Sandbox tester account permissions/activation Bundle ID matching between app and App Store Connect Product ID case sensitivity or typos
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79
Apr ’25