# `MlDataframeAnalyticsAuthorization` [interface-MlDataframeAnalyticsAuthorization] | Name | Type | Description | | - | - | - | | `api_key` | [MlApiKeyAuthorization](./MlApiKeyAuthorization.md) | If an API key was used for the most recent update to the job, its name and identifier are listed in the response. | | `roles` | string[] | If a user ID was used for the most recent update to the job, its roles at the time of the update are listed in the response. | | `service_account` | string | If a service account was used for the most recent update to the job, the account name is listed in the response. |