---
title: "Initial National Demand outturn daily (INDOD) stream"
method: GET
path: "/datasets/INDOD/stream"
tags: ["BMRS Datasets"]
---

# Initial National Demand outturn daily (INDOD) stream

`GET /datasets/INDOD/stream`

This endpoint provides initial National Demand outturn daily data. The total daily energy volume is the total
demand volume for the previous day expressed on an initial National Demand outturn (INDO) basis, i.e. excluding
station transformer, pumping and interconnector export demand. It is calculated from summing the half hourly
INDO demands (divided by two to convert to MWh).

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

## Query parameters

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

## Response `200`

Data retrieved

- InsightsApiModelsResponsesDemandOutturnDatasetRowsIndodDatasetRow[]
  - `dataset` string, nullable
  - `publishTime` string, date-time
  - `settlementDate` string, date
  - `demand` integer, 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)