# `ClusterStateRequest` [interface-ClusterStateRequest]

| Name | Type | Description |
| - | - | - |
| `allow_no_indices` | boolean | Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified) |
| `body` | string | ({ [key: string]: any; } & { metric?: never; index?: never; allow_no_indices?: never; expand_wildcards?: never; flat_settings?: never; ignore_unavailable?: never; local?: never; master_timeout?: never; wait_for_metadata_version?: never; wait_for_timeout?: never; }) | All values in `body` will be added to the request body. |
| `expand_wildcards` | [ExpandWildcards](./ExpandWildcards.md) | Whether to expand wildcard expression to concrete indices that are open, closed or both. |
| `flat_settings` | boolean | Return settings in flat format (default: false) |
| `ignore_unavailable` | boolean | Whether specified concrete indices should be ignored when unavailable (missing or closed) |
| `index` | [Indices](./Indices.md) | A comma-separated list of index names; use `_all` or empty string to perform the operation on all indices |
| `local` | boolean | Return local information, do not retrieve the state from master node (default: false) |
| `master_timeout` | [Duration](./Duration.md) | Specify timeout for connection to master |
| `metric` | [Metrics](./Metrics.md) | Limit the information returned to the specified metrics |
| `querystring` | { [key: string]: any; } & { metric?: never; index?: never; allow_no_indices?: never; expand_wildcards?: never; flat_settings?: never; ignore_unavailable?: never; local?: never; master_timeout?: never; wait_for_metadata_version?: never; wait_for_timeout?: never; } | All values in `querystring` will be added to the request querystring. |
| `wait_for_metadata_version` | [VersionNumber](./VersionNumber.md) | Wait for the metadata version to be equal or greater than the specified metadata version |
| `wait_for_timeout` | [Duration](./Duration.md) | The maximum time to wait for wait_for_metadata_version before timing out |