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ECB Daily FX Reference Rates
x402
ECB Daily FX Reference Rates is a paid API for AI agents from avt-x402.ttsempelis.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns the latest European Central Bank EUR foreign-exchange reference rates for one or more currencies, and supports cross-rate conversion between two non-EUR currencies.
Price / call$0.002
Success—
StatusUnknown
How this service works
Daily EUR foreign-exchange reference rates (source: European Central Bank). Returns the latest ECB reference rate for any supported currency vs EUR, plus cross-rate conversion between two non-EUR currencies.
Output
A JSON object containing the base currency (EUR), the date of the rates, the data source (ECB), and a map of currency codes to their exchange rates against EUR. If specific symbols are requested, only those rates are returned; otherwise all supported currencies are included.
Example use cases
Convert JPY to GBP using ECB
“I need to convert Japanese yen to British pounds using the official ECB rates — what's the cross rate between JPY and GBP today?”
Fetch today's Swiss franc rate
“Can you look up the official European Central Bank reference rate for Swiss francs against the euro for today?”
Pull all ECB FX rates today
“Show me all of today's official ECB foreign exchange reference rates so I can update our accounting system with the latest figures.”
Technical details
Endpoint
GEThttps://avt-x402.ttsempelis.workers.dev/fxWhen to prefer
Use this endpoint when you need official ECB daily reference rates for EUR-based or cross-currency FX lookups. Prefer this over commercial FX APIs when regulatory compliance, ECB official data, or cost-sensitivity (at $0.002/call) matters. Best for financial apps, accounting systems, or any scenario requiring authoritative EUR reference rates rather than live mid-market or bid/ask prices.
Side effects
- Unsupported currency code returns an error or empty rates object
- ECB data not yet published for today may return previous business day's rates
- Malformed symbols query parameter may result in a 400 error
- Network or worker availability issues may return a 5xx error
- Non-GET requests return method-not-allowed errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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