---
title: amount
framework: proximityreader
role: symbol
role_heading: Instance Property
path: proximityreader/paymentcardtransactionrequest/amount
---

# amount

The amount of the purchase or refund in the specified currency.

## Declaration

```swift
let amount: Decimal
```

## Discussion

Discussion The value in this property must be greater than 0.

## See Also

### Getting the transaction details

- [currencyCode](proximityreader/paymentcardtransactionrequest/currencycode.md)
- [type](proximityreader/paymentcardtransactionrequest/type.md)
- [PaymentCardTransactionRequest.TransactionType](proximityreader/paymentcardtransactionrequest/transactiontype.md)
- [transactionDescription](proximityreader/paymentcardtransactionrequest/transactiondescription.md)
- [PaymentCardTransactionRequest.TransactionAmountDescription](proximityreader/paymentcardtransactionrequest/transactionamountdescription.md)