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euroref European Government Reference Data – Historical Series
x402
euroref European Government Reference Data – Historical Series is a paid API for AI agents from euroref.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-26).
Returns historical time-series data for a specific European government reference value (e.g. central-bank policy rate, VAT rate, minimum wage, or public holidays) for a given country, with official citations and staleness flags.
Price / call$0.003
Success—
StatusUnknown
How this service works
European government reference data for 35 countries as cited JSON: central-bank policy rates, VAT/GST and VAT registration thresholds, CPI, corporate, personal and withholding tax, social contributions, minimum wages, statutory interest, official FX rates, filing deadlines and public holidays (coverage varies by country). Every value carries its official source URL and last-confirmed date. Single facts $0.003; country brief (every series for one country) $0.01; cross-country compare (one series, up to 10 countries) $0.02; tax-ID and VAT-number checks $0.003; computed answers (VAT, income tax, working days, minimum-wage check) $0.01-$0.02. Pay per call in USDC on Base via x402 or MPP, no signup, or by card with credit packs or monthly plans on one key valid across all 7 regional services. Free tier: GET /catalog, plus a free email key with 50 answer calls a day, commercial use allowed. Finished answers, one cited dossier per call (supported countries vary per job; others are refused free): cost this hire (wage-floor verdict, contributions, employer cost) $0.50; charge this sale (which VAT applies, net/VAT/gross) $0.50; charge this sale certified (plus a signed VAT-rate extract) $0.75; invoice due date and statutory late interest $0.40; country evidence pack (brief plus signed extracts) $0.25; hire compare $0.75 for 2 countries, $1.00 for 3-5; next filings (VAT, PAYE, corporate-tax due dates rolled for holidays) $0.35. Free trial: 3 computed-answer calls per day per IP on POST /v1/answers/* with header X-Free-Trial: 1 (without it, the normal x402 402; once used up, the 402 carries free_trial_resets_at). MCP answer tools use the trial automatically when no api_key is passed. Every series of the evaluation country is free. Card credit (same per-call price as x402): /pricing.
Output
A JSON object containing the historical time-series for the requested country/series combination. Each entry includes the numeric value (with unit), effective date, last-confirmed date, a staleness boolean, the series identifier, country code, an official primary-source citation (name and URL), and explanatory notes where applicable. A disclaimer about independence from government is also included.
Example use cases
ECB rate history for financial model
“Pull the historical policy-rate series for Germany (country code 'de') from euroref — I need every value with its effective date and the official ECB source citation so I can update my interest-rate model.”
France VAT rate compliance check
“Look up the current VAT rate for France on euroref, including the effective date and whether the value is stale, so I can verify our invoicing system is using the right rate.”
German minimum wage timeline
“Fetch the minimum-wage history for Germany from euroref — I want all historical entries with their effective dates and the official government gazette citations.”
Technical details
Endpoint
GEThttps://euroref.dev/v1/%7Bcountry%7D/%7Bseries%7D/history?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative, citeable European government reference values (ECB rates, VAT, minimum wages, public holidays) for Germany or France, especially when you require an official primary-source citation, an effective date, and a staleness indicator. Prefer it over general web search or LLM knowledge when regulatory compliance, auditability, or up-to-date accuracy is required. It is not suitable for countries beyond Germany and France, or for non-reference data such as GDP, CPI, or market prices.
Side effects
- Unsupported country code returns a 404 or error response
- Unsupported series identifier returns a 404 or error response
- Data may be stale if the official source has not been re-confirmed recently (staleness flag will be true)
- Response may be truncated or incomplete if the upstream official source is inaccessible
- Payment required (HTTP 402) if x402 payment header is not provided
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"unit": "percent",
"notes": "STRUCTURAL NOTE: Germany has NO national policy rate. The Deutsche Bundesbank has had no independent monetary-policy competence since 1 January 1999; monetary policy for the euro area is set by the ECB Governing Council under Art. 127-133 TFEU and the ESCB/ECB Statute. The value served is the euro-area-wide ECB deposit facility rate (DFR), which applies identically in all 20 euro-area members, not a German-specific rate. On 11 June 2026 the Governing Council raised all three key rates by 25 basis points with effect from 17 June 2026: deposit facility 2.25%, main refinancing operations (MRO) 2.40%, marginal lending facility 2.65%. This was the first ECB increase since September 2023, reversing part of the eight cuts delivered between June 2024 and June 2025; the ECB cited energy-driven inflation pressure from the Middle East conflict. The DFR is served here because since the 18 March 2024 framework change the ECB steers short-term money-market rates through the DFR and narrowed the MRO-DFR spread to 15bp; the MRO rate (2.40%) remains the headline 'refinancing' rate cited by some sources. No Governing Council monetary-policy meeting fell between 17 June 2026 and the last_confirmed date, so 2.25% is still in force. Note separately that the German statutory Basiszinssatz under Section 247 BGB, published semi-annually by the Bundesbank and used for default interest, is a distinct national figure and is NOT a monetary policy rate. Access: ecb.europa.eu serves the full key-rates table as static HTML and loaded cleanly.",
"stale": false,
"value": 2.25,
"series": "policy-rate",
"source": {
"url": "https://www.ecb.europa.eu/press/pr/date/2026/html/ecb.mp260611~4d41bd5e83.en.html",
"name": "European Central Bank, Monetary policy decisions of the Governing Council, 11 June 2026 (press release ecb.mp260611); Key ECB interest rates statistical table"
},
"country": "DE",
"disclaimer": "Independent service, not affiliated with any government. Verify against the cited official source before legal or financial use.",
"effective_from": "2026-06-17",
"last_confirmed": "2026-07-20"
}
}Tags
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