Transaction Object

• transactionIdentifier String - A string that uniquely identifies a successful payment transaction.
• transactionDate String - The date the transaction was added to the App Store’s payment queue.
• originalTransactionIdentifier String - The identifier of the restored transaction by the App Store.
• transactionState String - The transaction state, can be purchasing, purchased, failed, restored or deferred.
• errorCode Integer - The error code if an error occurred while processing the transaction.
• errorMessage String - The error message if an error occurred while processing the transaction.
• payment Object
  • productIdentifier String - The identifier of the purchased product.
  • quantity Integer - The quantity purchased.