# Update data streams

**POST /_data_stream/_modify**

Performs one or more data stream modification actions in a single atomic operation.


## Servers
- http://api.example.com: http://api.example.com ()


## Authentication methods
- Api key auth
- Basic auth
- Bearer auth


## Parameters



### Body: application/json (object)

- **actions** (array[object])
  Actions to perform.


## Responses
### 200


#### Body: application/json (object)
- **acknowledged** (boolean)
  For a successful response, this value is always true. On failure, an exception is returned instead.


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