---
title: MusicTokenRequestError
framework: musickit
role: symbol
role_heading: Enumeration
path: musickit/musictokenrequesterror
---

# MusicTokenRequestError

An error that the token provider or music requests can throw upon requesting any token necessary for accessing Apple Music API.

## Declaration

```swift
enum MusicTokenRequestError
```

## Topics

### Enumeration Cases

- [MusicTokenRequestError.developerTokenRequestFailed](musickit/musictokenrequesterror/developertokenrequestfailed.md)
- [MusicTokenRequestError.permissionDenied](musickit/musictokenrequesterror/permissiondenied.md)
- [MusicTokenRequestError.privacyAcknowledgementRequired](musickit/musictokenrequesterror/privacyacknowledgementrequired.md)
- [MusicTokenRequestError.unknown](musickit/musictokenrequesterror/unknown.md)
- [MusicTokenRequestError.userNotSignedIn](musickit/musictokenrequesterror/usernotsignedin.md)
- [MusicTokenRequestError.userTokenRequestFailed](musickit/musictokenrequesterror/usertokenrequestfailed.md)
- [MusicTokenRequestError.userTokenRevoked](musickit/musictokenrequesterror/usertokenrevoked.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Error](swift/error.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [LocalizedError](foundation/localizederror.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Token management

- [MusicTokenProvider](musickit/musictokenprovider.md)
- [MusicDeveloperTokenProvider](musickit/musicdevelopertokenprovider.md)
- [MusicUserTokenProvider](musickit/musicusertokenprovider.md)
- [MusicTokenRequestOptions](musickit/musictokenrequestoptions.md)
- [DefaultMusicTokenProvider](musickit/defaultmusictokenprovider.md)
