Confirming that our latest deployment has gone live and this seems to be working now. Thank you for been responsive on the issue.

In case anyone from the future internet finds this - these docs are useful:
https://help.getbraincloud.com/en/articles/13586894-store-integration-ios

1. Yes, we still have the Bundle Id configured in the Application ID > Apple page on brainCloud.
2. Yes, we are still calling CachePurchasePayloadContext() with itunes and the payload. This code path hasn't changed as we've upgraded from 5.8 to 5.9

Thank you for the advice, we have now managed update our Application IDs.

However:

• We always get a 101 Transaction id not found failure from Brain Cloud when attempting to verify an in-app purchase.
• When Use App Store Server API for legacy receipts is checked, we also get a 101 failure when testing with older builds that use Brain Cloud 5.8 client and StoreKit1.
  • However, if we uncheck this, older builds transactions succeed as expected.

Given the fact we see the same behaviour on legacy transactions, I suspect this may be a fault on your side? If not, is there anything further I can do to investigate?

Notes on retrieving a transaction id with Unity.

We are using Unity IAP 5.1.2, it can be a bit confusing to find out where to retrieve the TransactionID, and not the OriginalTransactionID - as requested by the BrainCloud docs. (Though in my initial testing shows these ids are often the the same).

Initially I parsed transactionID from the jws returned from the app store (a convoluted process), I then realised PendingOrder.Info.Receipt returns a json string which has TransactionID as one of it's fields.

The data we submit to VerifyPurchase() looks something like this:

{"excludeOldTransactions":false,"transactionId":"2000001103879447"}

I have tried following the instruction (triple checked I have found and copied the correct fields) but I keep getting a "Itunes Inapp Integration fields incomplete" error when I try to save the page.

I am supplying:
App id > id shown in general information
Issuer id > Copied from in-app purchasing integrations page
Key ID > Copied form in-app purchasing integrations page (for the specific key)
Encoded key: Contents of the p8 file

The copied error message

---- CONTEXT ----

{
  "email": "redacted@redacted.com",
  "teamId": "redacted",
  "accountNumber": "redacted",
  "appId": "xxxx",
  "appName": "Redacted",
  "profileId": null,
  "page_path": "/",
  "page_search": "",
  "page_hash": "#/app/design/core-app-info/application-ids",
  "page_location": "https://portalx.braincloudservers.com/#/app/design/core-app-info/application-ids"
}

---- DETAILS ----

{
  "errorCode": 2020000,
  "errorMessage": "Itunes Inapp Integration fields incomplete",
  "reasonCode": 40660
}

Thanks for the update!

This is also a major blocker for us. We recently upgraded our laptops, which only support XCode 26. This meant we had to upgrade all of our dependencies, which forced us to migrate to Unity IAP v5 - so it's currently not possible for us to roll back to Unity IAP 4 (and therefore storekit 1).