---
title: payload
framework: corenfc
role: symbol
role_heading: Instance Property
path: corenfc/nfciso7816responseapdu/payload
---

# payload

A data object that contains the response data.

## Declaration

```swift
var payload: Data?
```

## Discussion

Discussion The data may be empty even if sendCommand(apdu:resultHandler:) completes successfully.

## See Also

### Response Data

- [statusWord1](corenfc/nfciso7816responseapdu/statusword1.md)
- [statusWord2](corenfc/nfciso7816responseapdu/statusword2.md)