NEnetxms
Data Collection

Get DCI historical data

Changed on

Returns historical data for the specified DCI. Time range can be specified using from/to timestamps, timeInterval, or itemCount. If no parameters provided, returns last hour of data.

get/objects/{object-id}/data-collection/{dci-id}/values

Request

  • Base URL
    http://127.0.0.1:8000
  • URL
    http://127.0.0.1:8000/objects/{object-id}/data-collection/{dci-id}/values
  • Auth
    • HTTP basic
    • or API key in cookie session_handle
    • or API key in header Session-Id

Path parameters

object-idstring required

Object ID or GUID

dci-idstring required

DCI ID or name

Query parameters

frominteger

Start timestamp (Unix epoch seconds)

tointeger

End timestamp (Unix epoch seconds)

timeIntervalinteger

Time interval in seconds (alternative to from/to)

itemCountinteger

Maximum number of items to return

outputFormat'RowColumn' | 'ColumnRow' | 'InstanceColumnRow'

For table DCIs: "RowColumn", "ColumnRow", or "InstanceColumnRow"

Response

Historical data

nodeIdinteger
dciIdinteger

Changes