All servers · Payments & accounting

Switchje open data

nl.switchje/open-data · v1.0.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	experimental, prompts, resources, tools
Tool definitions	5 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Dutch energy market, open data computed nightly: cheapest contracts, market levels, offer lifecycle

streamable-http · https://switchje.nl/mcp

claude mcp add --transport http open-data https://switchje.nl/mcp

{
  "mcpServers": {
    "open-data": {
      "url": "https://switchje.nl/mcp"
    }
  }
}

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',
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.
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per contract type, median yearly cost, spread between cheapest and priciest, offers with cashback, offers added and withdrawn that day.
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When each offer was first seen on sale and when it was withdrawn (empty = still on sale), across every supplier we track; optionally filtered by supplier code (e.g. 'eneco').
methodology
How Switchje ranks offers, the standard profiles spelled out, the licence and how to attribute.

Website · JSON · Text for agents · Registry updated 2026-10-15