---
title: TKTokenKeychainItem
framework: cryptotokenkit
role: symbol
role_heading: Class
path: cryptotokenkit/tktokenkeychainitem
---

# TKTokenKeychainItem

An abstract base class for managing a token’s contents as keychain items.

## Declaration

```swift
class TKTokenKeychainItem
```

## Overview

Overview Don’t use this base class directly. Instead, use one of its subclasses, such as TKTokenKeychainCertificate for managing certificates or TKTokenKeychainKey for managing cryptographic keys.

## Topics

### Creating Token Keychain Items

- [init(objectID:)](cryptotokenkit/tktokenkeychainitem/init(objectid:).md)

### Accessing Keychain Item Attributes

- [objectID](cryptotokenkit/tktokenkeychainitem/objectid.md)
- [label](cryptotokenkit/tktokenkeychainitem/label.md)
- [constraints](cryptotokenkit/tktokenkeychainitem/constraints.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Inherited By

- [TKTokenKeychainCertificate](cryptotokenkit/tktokenkeychaincertificate.md)
- [TKTokenKeychainKey](cryptotokenkit/tktokenkeychainkey.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Accessing Keychain Items

- [keychainContents](cryptotokenkit/tktoken/keychaincontents.md)
- [TKTokenKeychainContents](cryptotokenkit/tktokenkeychaincontents.md)
- [TKTokenKeychainCertificate](cryptotokenkit/tktokenkeychaincertificate.md)
- [TKTokenKeychainKey](cryptotokenkit/tktokenkeychainkey.md)
- [TKToken.ObjectID](cryptotokenkit/tktoken/objectid.md)
- [TKToken.ObjectID](cryptotokenkit/tktoken/objectid.md)