Switchje open data
Dutch energy market, open data computed nightly: cheapest contracts, market levels, offer lifecycle
| Endpoint | https://switchje.nl/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 5 tools · grade A (98) · pin ts_d0e6c94ed88b10ff3f6c8e286d4394d0 · protocol 2025-06-18 |
| First / last listed | 2026-11-11 02:11 UTC / 2026-11-11 02:11 UTC |
| Grade over time | 2026-11-11: A (98), 5 tools |
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Tools: cheapest_today cheapest_history market_summary offer_lifecycle methodology
cheapest_today | The five cheapest energy offers in the Netherlands for a standard household profile on the most
recent day with data, with a coarse cost split (supply, taxes and levies, network, feed-in, one-off)
and the time each price was fetched. profile: one of methodology()'s standard profiles, e.g. 'median', 'solar', 'heatpump', 'ev'. params: profile |
cheapest_history | The five cheapest offers per day for a standard profile over a date range (ISO dates, inclusive;
both optional). A missing day had no valid run. params: profile, from_date, to_date |
market_summary | Market aggregates for one day (ISO date; default the most recent) and profile: offers priced per
contract type, median yearly cost, spread between cheapest and priciest, offers with cashback, offers
added and withdrawn that day. params: date, profile |
offer_lifecycle | When each offer was first seen on sale and when it was withdrawn (empty = still on sale), across
every supplier we track; optionally filtered by supplier code (e.g. 'eneco'). params: supplier |
methodology | How Switchje ranks offers, the standard profiles spelled out, the licence and how to attribute. params: none |
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