The format suggested by Nobitahuang seems true. From the documentation example, it only seems needed on some ids. Specifically, for ids of type inAppPurchasePrices https://developer.apple.com/documentation/appstoreconnectapi/managing-in-app-purchases#Update-in-app-purchase-prices ... manualPrices: { data: [ { type: inAppPurchasePrices, id: ${prices-id} }, .... included: [ { type: inAppPurchasePrices, id: ${prices-id}, Adding the id inside the ${} literal works in Swift string interpolation ${(inAppPurchasePricesId)}
Topic:
App Store Distribution & Marketing
SubTopic:
App Store Connect API