# `SecurityDelegatePkiResponse` [interface-SecurityDelegatePkiResponse]

| Name | Type | Description |
| - | - | - |
| `access_token` | string | An access token associated with the subject distinguished name of the client's certificate. |
| `authentication` | [SecurityDelegatePkiAuthentication](./SecurityDelegatePkiAuthentication.md) |   |
| `expires_in` | [long](./long.md) | The amount of time (in seconds) before the token expires. |
| `type` | string | The type of token. |