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ECB Exchange Rates: Latest and Historical Reference Rates

European Central Bank euro foreign-exchange reference rates for any date since 1999, converted to any base currency. Reference rates published around 16:00 CET on working days; not tradable quotes.

x402: $0.003 per callMCP tool: fx_rate_ecb

Input

ParameterTypeDefaultDescription
basestringEURBase currency, ISO 4217.
symbolsarrayTarget currencies. Default: all.
datestringYYYY-MM-DD. Default: latest. Weekends and holidays return the previous working day.
amountnumber1Amount of base currency to convert.

* required

Source and freshness

Source and licence
European Central Bank euro foreign exchange reference rates, via frankfurter.dev.
Last verified
2026-10-03 (hourly check against the live source)

Use it

HTTP (x402)

curl -i "https://api.ambolt.dev/v1/fx-rate-ecb?base=EUR&symbols=%5B%22DKK%22%2C%22USD%22%5D"

Returns 402 Payment Required with the price until an x402 payment is attached; @x402/fetch does this for you. See Get started.

MCP

{ "mcpServers": { "ambolt": { "url": "https://api.ambolt.dev/mcp" } } }
# then call the tool: fx_rate_ecb

Apify

Not published as an Actor yet.

Example response

{
  "base": "EUR",
  "amount": 1,
  "date": "2026-10-02",
  "rates": {
    "DKK": 7.4736,
    "USD": 1.1225
  },
  "source": "Source: European Central Bank euro foreign exchange reference rates, via frankfurter.dev.",
  "fetchedAt": "2026-10-02T21:35:47.668Z"
}

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