| Name | Type | Description | Notes |
|---|---|---|---|
| environment_key | string | The environment key | [optional] |
| flag_key | string | Deprecated, use <code>key</code> instead | [optional] |
| key | string | The key of the flag or segment | [optional] |
| kind | string | [optional] | |
| project_key | string | The project key | [optional] |