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

# Market-wide dynamic parameters data (MDO, MDB)

`GET /balancing/dynamic/dynamicParameters/all`

This endpoint provides the Maximum Delivery Bid (MDB) and Maximum Delivery Offer (MDO) for all BMUs or a
requested set of multiple BMUs. It returns the data valid for a given settlement period. This
includes data valid at the start of the settlement period.
            
The settlement period to query can be specified as a date and settlement period. The
settlement date must be provided in the format yyyy-MM-dd.

## Query parameters

- `settlementDate` string, date, required
- `settlementPeriod` integer, required
- `bmUnit` string[]
- `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)