AvailablePurchase

Property	Type	iOS	And	Comment
productId	string	✓	✓	The product ID for the product.
transactionReceipt	string	✓	✓	iOS: The receipt. Android: Stringified JSON of the original purchase object.
transactionId	string	✓	✓	A unique order identifier for the transaction.
transactionDate	number	✓	✓	The time the product was purchased, in milliseconds since the epoch (Jan 1, 1970).
originalTransactionDateIOS	number	✓		For a transaction that restores a previous transaction, the date of the original transaction.
originalTransactionIdentifierIOS	string	✓		For a transaction that restores a previous transaction, the transaction identifier of the original transaction.
purchaseToken	string		✓	A token that uniquely identifies a purchase for a given item and user pair.
autoRenewingAndroid	boolean		✓	Indicates whether the subscription renews automatically. If true, the subscription is active, and will automatically renew on the next billing date. Otherwise, indicates that the user has canceled the subscription.
dataAndroid	string		✓	Original json for purchase data.
signatureAndroid	string		✓	The signature of the purchase data that was signed with the private key of the developer. The data signature uses the RSASSA-PKCS1-v1_5 scheme.
isAcknowledgedAndroid	boolean		✓	Checking if purchase has been acknowledged.
purchaseStateAndroid	number		✓	Indicating purchase state.
packageNameAndroid	string		✓	Get package name.
developerPayloadAndroid	string		✓	https://developer.android.com/google/play/billing/developer-payload
obfuscatedAccountIdAndroid	string		✓	https://developer.android.com/reference/com/android/billingclient/api/BillingFlowParams.Builder#setobfuscatedaccountidBuilder#setobfuscatedaccountId
obfuscatedProfileIdAndroid	string		✓	https://developer.android.com/reference/com/android/billingclient/api/BillingFlowParams.Builder#setobfuscatedprofileid

You need to test with one sandbox account, because the account holds previous purchase history.