---
title: "Restoration Region Demand Forecast (RZDF) stream"
method: GET
path: "/datasets/RZDF/stream"
tags: ["BMRS Datasets"]
---

# Restoration Region Demand Forecast (RZDF) stream

`GET /datasets/RZDF/stream`

This endpoint provides the forecasted peak demand values (60% and 100%) for each restoration region with filtering by submission time, region, and GSP Group ID (when received by NESO).
This endpoint has an optimised JSON payload and is aimed at frequent requests for the data.

## Query parameters

- `submissionDateTimeFrom` string, date-time, required
- `submissionDateTimeTo` string, date-time, required
- `region` 'North Scotland' | 'South Scotland' | 'North West' | 'North East' | 'Midlands' | 'South West' | 'South East'
- `gspGroupId` string

## Response `200`

Data retrieved

- InsightsApiModelsResponsesRestorationZoneRestorationZoneDemandForecastDatasetRow[]
  - `dataset` string, nullable
  - `submissionDateTime` string, date-time
  - `publishTime` string, date-time
  - `settlementDate` string, date
  - `region` string, nullable
  - `gspGroupId` string, nullable
  - `forecastDemand60` integer
  - `forecastDemand100` integer

## Other responses

- `400` — Error with query parameters - see response for details
- `429` — Too many requests
- `500` — Server error - please try again later

---

[API](https://skmtc.net/elexon/apis/bmrs-insights.md) · [All operations](https://skmtc.net/elexon/apis/bmrs-insights/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/elexon/bmrs-insights/versions/d94e9edb295e/schema)