---
title: AVContentKeyRequestRequiresValidationDataInSecureTokenKey
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avcontentkeyrequestrequiresvalidationdatainsecuretokenkey
---

# AVContentKeyRequestRequiresValidationDataInSecureTokenKey

A key that requires the secure token to have extended validation data.

## Declaration

```swift
let AVContentKeyRequestRequiresValidationDataInSecureTokenKey: String
```

## Discussion

Discussion You create the value for this key by using persistableContentKey(fromKeyVendorResponse:options:).

## See Also

### Getting content key request data

- [makeStreamingContentKeyRequestData(forApp:contentIdentifier:options:completionHandler:)](avfoundation/avcontentkeyrequest/makestreamingcontentkeyrequestdata(forapp:contentidentifier:options:completionhandler:).md)
- [AVContentKeyRequestProtocolVersionsKey](avfoundation/avcontentkeyrequestprotocolversionskey.md)
- [AVContentKeyRequestRandomDeviceIdentifierSeedKey](avfoundation/avcontentkeyrequestrandomdeviceidentifierseedkey.md)
- [AVContentKeyRequestShouldRandomizeDeviceIdentifierKey](avfoundation/avcontentkeyrequestshouldrandomizedeviceidentifierkey.md)