---
title: "Demand control instructions (DCI) stream"
method: GET
path: "/datasets/DCI/stream"
tags: ["BMRS Datasets"]
---

# Demand control instructions (DCI) stream

`GET /datasets/DCI/stream`

This endpoint provides demand control instruction data, filtered by publish time.

This endpoint has an optimised JSON payload and is aimed at frequent requests for the data.

## Query parameters

- `publishDateTimeFrom` string, date-time
- `publishDateTimeTo` string, date-time

## Response `200`

Data retrieved

- InsightsApiModelsResponsesMiscDatasetRowsDemandControlInstructionDatasetRow[]
  - `dataset` string, nullable
  - `mRID` string, nullable
  - `revisionNumber` integer
  - `publishTime` string, date-time, nullable
  - `publishingPeriodCommencingTime` string, date-time
  - `affectedDso` string, nullable
  - `demandControlId` string, nullable
  - `instructionSequence` integer
  - `demandControlEventFlag` string
  - `timeFrom` string, date-time
  - `timeTo` string, date-time, nullable
  - `volume` number, double
  - `systemManagementActionFlag` string, nullable
  - `amendmentFlag` string, nullable

## 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)