# `XpackUsageRealm` [interface-XpackUsageRealm]

| Name | Type | Description |
| - | - | - |
| `cache` | [XpackUsageRealmCache](./XpackUsageRealmCache.md)[] |   |
| `has_authorization_realms` | boolean[] |   |
| `has_default_username_pattern` | boolean[] |   |
| `has_truststore` | boolean[] |   |
| `is_authentication_delegated` | boolean[] |   |
| `name` | string[] |   |
| `order` | [long](./long.md)[] |   |
| `size` | [long](./long.md)[] |   |