BE · Home quickstart

Belgium electricity-price API quickstart

Fetch Belgian BE day-ahead prices and measured forecasts with a one-zone Home account.

Short answer

Use bidding-zone code BE. Home includes BE prices, a P50 forecast, 90 days of history, and one webhook rule.

Forecast performance is published daily on the public accuracy board; losing zones remain visible.

Live BE: €118.00/MWh for 2026-08-29 22:00–23:00 GMT+0000; source smard.

Set it up

  1. 1 Start Home with BE carried into checkout.
  2. 2 Create an API key after selecting BE.
  3. 3 Fetch the published curve, then fetch the 48-hour forecast.
  4. 4 Verify timestamps and EUR/MWh units before connecting automation.

Verify the data first

curl -H "Authorization: Bearer YOUR_API_KEY" "https://voltcast.com/api/v1/prices/BE"

Check zone, units, source, issuance time, native resolution, and gaps before connecting a physical device. The live public context is at /zones/BE.

Example task

Show tomorrow’s BE price curve and flag every negative-price interval.