ELelexon
Load Shape

Load shape totals data stream (IF023)

This endpoint provides a stream of load shape totals (IF023) data for a specified date range. For more information on Load shape data & load shape categories please view the <a href="https://www.mhhsprogramme.co.uk/api/documentlibrary/Design%20Documents/MHHSP_METH005%20LSS_Method_Statement%20v5.3.pdf" target="_blank">LSS method statement</a>.

Date parameters must be provided in the exact format yyyy-MM-dd.

get/lss/load-shape-totals/stream

Request

  • Base URL
    https://data.elexon.co.uk/bmrs/api/v1
  • Auth
    none declared

Query parameters

fromDatestring date required
Example:2026-03-01

The settlement date range start (inclusive). This must be in the format yyyy-MM-dd.

toDatestring date required
Example:2026-03-31

The settlement date range end (inclusive). This must be in the format yyyy-MM-dd.

Response

Data retrieved

sourceFileNamestring nullable
sourceFileDatetimestring date-time
settlementDatestring date
gspGroupIdstring nullable
connectionTypeIndicatorstring nullable
marketSegmentIndicatorstring nullable
domesticPremiseIndicatorstring nullable
measurementQuantityIdstring nullable
runNumberinteger
eventCodestring nullable
settlementPeriodDurationinteger
loadShapeDayTotalnumber double
loadShapeDayPeakTotalnumber double nullable
loadShapeDayOffPeakTotalnumber double nullable
loadShape7DayRollingTotalnumber double
loadShape7DayRollingPeakTotalnumber double nullable
loadShape7DayRollingOffPeakTotalnumber double nullable
loadShapeRollingAnnualTotalnumber double

Changes

No recorded changes to this operation across all 2 revisions of this API.