v1

latestOpenAPI 3.0.42026-07-233182951.4 MB

Demand Forecast

Historic view of the latest forecasted demand (NDF, TSDF)

This endpoint allows for retrieving latest day-ahead demand forecast data from National Grid ESO. Results are filtered by settlement time, and only the latest published forecast for each settlement period is shown.

get/forecast/demand/day-ahead/latest

Query parameters

boundarystring

Omitting this will return only national data. Specifying boundary=zonal will return only zonal data.

fromstring date-time required

tostring date-time required

format'json' | 'xml' | 'csv'

Response data format. Use json/xml to include metadata.

Response

Data retrieved

Example response

{
  "metadata": {
    "datasets": [
      "DATASET"
    ]
  }
}