There are several auto-renewable subscriptions with the same 'webOrderLineItemId' value. (The 'originalTransactionId' value is the same and 'transactionId' is different.) If you look up the History API based on 'originalTransactionId', you can see that only one auto-renewable subscription with the same 'webOrderLineItemId' value is viewed. What is the criteria for looking up? I searched History API based on 'originalTransactionId' value. However, auto-renewable subscriptions that do not match 'originalTransactionId' are also being viewed in response. What is the reason? https://developer.apple.com/documentation/appstoreserverapi/get_transaction_history

The guide document guides 'This endpoint isn't available in the sandbox environment.' Why does the Sandbox URL exist? Will the order ID be created if purchase occurs in the Sandbox environment? https://developer.apple.com/documentation/appstoreserverapi/look_up_order_id

Hello, The guide document guides 'This endpoint isn't available in the sandbox environment.' Why does the Sandbox URL exist? Will the order ID be created if purchase occurs in the Sandbox environment? https://developer.apple.com/documentation/appstoreserverapi/look_up_order_id

In what cases does the transaction in the 'signedTransactions' property array respond with more than one transaction? Is it the case that the in-app purchase product type is 'Auto-Renewable Subscription'? https://developer.apple.com/documentation/appstoreserverapi/look_up_order_id https://developer.apple.com/documentation/appstoreserverapi/orderlookupresponse