# `IndicesDeleteDataStreamRequest` [interface-IndicesDeleteDataStreamRequest] | Name | Type | Description | | - | - | - | | `body` | string | ({ [key: string]: any; } & { name?: never; master_timeout?: never; expand_wildcards?: never; }) | All values in `body` will be added to the request body. | | `expand_wildcards` | [ExpandWildcards](./ExpandWildcards.md) | Type of data stream that wildcard patterns can match. Supports comma-separated values,such as `open,hidden`. | | `master_timeout` | [Duration](./Duration.md) | Period to wait for a connection to the master node. If no response is received before the timeout expires, the request fails and returns an error. | | `name` | [DataStreamNames](./DataStreamNames.md) | Comma-separated list of data streams to delete. Wildcard ( `*`) expressions are supported. | | `querystring` | { [key: string]: any; } & { name?: never; master_timeout?: never; expand_wildcards?: never; } | All values in `querystring` will be added to the request querystring. |