# Set

## Function

This API is used to set parameter for Function > ETR page.

## Request Message

## Parameter Description

Table 1

Parameter | Range | Type | Description
--- | --- | --- | ---
EventStreamState |  | bool | Event stream status

Sample:

    POST /API/StreamConfig/EventStreamState/Set HTTP/1.1

    {
        "data": {
            "EventStreamState":true
        }
    }

## Response Message

Sample:

    HTTP/1.1 200 OK
    Content-Type: application/json
    Content-Length: 40

    {
        "result": "success",
        "data": {}
    }

## Error Code

See Response Messages Body and Common error_code for more information.