---
title: "Dynamic parameters data per BMU (MDO, MDB)"
method: GET
path: "/balancing/dynamic/dynamicParameters"
tags: ["Balancing Mechanism Dynamic"]
---

# Dynamic parameters data per BMU (MDO, MDB)

`GET /balancing/dynamic/dynamicParameters`

This endpoint provides the Maximum Delivery Bid (MDB) and Maximum Delivery Offer (MDO) for a
requested BM Unit (BMU). It returns data valid at a given time and can optionally return a time series
of changes over a specified interval.
            
By default, both MDB and MDO are returned for the specified BMU.

## Query parameters

- `bmUnit` string, required
- `from` string, date-time, required
- `to` string, date-time, required
- `settlementPeriodFrom` integer
- `settlementPeriodTo` integer
- `dataset` string[]
- `format` 'json' | 'xml' | 'csv'

## Response `200`

Data retrieved

- InsightsApiModelsResponsesResponseWithMetadata1InsightsApiModelsResponsesBalancingDynamicDynamicParametersData
  - `data` InsightsApiModelsResponsesBalancingDynamicDynamicParametersData[], nullable
    - `dataset` string, nullable
    - `settlementDate` string, date
    - `settlementPeriod` integer
    - `timeFrom` string, date-time
    - `timeTo` string, date-time
    - `levelFrom` number, double
    - `levelTo` number, double
    - `nationalGridBmUnit` string, nullable
    - `bmUnit` string, nullable
    - `publishTime` string, date-time
    - `serialNumber` string, nullable
  - `metadata` InsightsApiModelsMetadataApiResponseSourceMetadata
    - `datasets` 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)