# Series Insert Not A Number

# Description

Insert Not a Number (NaN) as a null value.

# Request

# URI

POST /api/v1/series/insert

# Payload

[
    {
        "entity": "nurswgvml007",
        "metric": "mpstat.cpu_busy",
        "data": [
            {
                "d": "2016-06-05T05:49:25.127Z",
                "v": null
            }
        ]
    }
]