---
title: "SO-SO prices (SOSO) stream"
method: GET
path: "/datasets/SOSO/stream"
tags: ["BMRS Datasets"]
---

# SO-SO prices (SOSO) stream

`GET /datasets/SOSO/stream`

This endpoint provides system operator to system operator prices 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, required
- `publishDateTimeTo` string, date-time, required

## Response `200`

Data retrieved

- InsightsApiModelsResponsesMiscDatasetRowsSoSoPricesDatasetRow[]
  - `dataset` string, nullable
  - `publishTime` string, date-time, nullable
  - `senderIdentification` string, nullable
  - `receiverIdentification` string, nullable
  - `contractIdentification` string, nullable
  - `resourceProvider` string, nullable
  - `tradeDirection` string, nullable
  - `tradeQuantity` number, double
  - `tradePrice` number, double
  - `traderUnit` string, nullable
  - `startTime` string, date-time
  - `endTime` string, date-time
  - `settlementDate` string, date

## 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)