# List Available Zones

Launch stage: GA

`GET /api/2.1/clusters/list-zones`

Returns a list of availability zones where clusters can be created in (For example, us-west-2a).
 These zones can be used to launch a cluster.

API scopes: clusters

## Returns

- `zones` (array of string, optional)
  The list of available zones (e.g., ['us-west-2c', 'us-east-2']).
- `default_zone` (string, optional)
  The availability zone if no ``zone_id`` is provided in the cluster creation request.

## Response

```json
{
  "zones": [
    "string"
  ],
  "default_zone": "string"
}
```