---
title: requestData
framework: storekit
role: symbol
role_heading: Instance Property
path: storekit/skpayment/requestdata
---

# requestData

Reserved for future use.

## Declaration

```swift
var requestData: Data? { get }
```

## Discussion

Discussion The default value is nil. If requestData is not nil, your payment request will be rejected.

## See Also

### Getting Payment Details

- [productIdentifier](storekit/skpayment/productidentifier.md)
- [quantity](storekit/skpayment/quantity.md)
- [applicationUsername](storekit/skpayment/applicationusername.md)