My washing machine has this repeating beep too. If you haven’t done so, check the manual: on mine there’s a setting to disable it.

In the Netherlands, they solved this by adding a randomly generated transaction reference to the payment. This will appear on your bank / credit card statement. To view details for the transaction (time and location of entry/exit), you have to enter the paid amount and reference.

However, this will only give you info for a single transaction. If you want to see an overview of all your transactions, you need to create an account in their app. After linking your card to your account, again using the reference and amount for a transaction, you can view your travel history.