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ECB Euro Foreign Exchange Reference Rate
x402
ECB Euro Foreign Exchange Reference Rate is a paid API for AI agents from pennydatahq.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-31).
Returns the latest ECB euro foreign exchange reference rate (units of a given currency per 1 EUR) and its publication date as JSON.
Price / call$0.001
Success—
StatusUnknown
How this service works
The latest ECB euro foreign exchange reference rate for a currency (units per 1 euro) and its date, unmodified, as JSON. The same data is available free of charge from the ECB website; reference rates are for information purposes only.
Output
A JSON object containing the currency code, base currency (always EUR), the exchange rate as a number (units of the requested currency per 1 euro), the reference date in YYYY-MM-DD format, and an ECB source/free-availability notice. Optionally includes a human-readable currency name.
Example use cases
Currency conversion for invoice pricing
“I need to invoice a client in Japanese yen but my base price is in euros — what is the ECB's official EUR/JPY reference rate today?”
Compliance FX rate reporting
“For our monthly regulatory report we need the official ECB reference rate for GBP against the euro — can you pull today's published rate?”
Travel budget estimation
“We're planning a trip and need to know the ECB's official rate for Swiss francs against the euro right now — what's the CHF rate?”
Technical details
Endpoint
GEThttps://pennydatahq.com/api/fx/:currency?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need the official ECB euro reference rate for a specific currency — particularly for regulatory, compliance, or financial reporting use cases where the ECB's authoritative rate is required rather than a live market rate. It covers roughly 30 major and regional currencies and is priced at a fraction of a cent per call, making it ideal for lightweight, pay-per-use agent workflows via x402.
Side effects
- Unsupported or misspelled currency code returns an error or empty result — only ~30 ECB-published currencies are supported
- Requesting EUR itself is not valid as all rates are expressed against the euro
- Rates are not updated in real time; the ECB publishes reference rates typically once per business day around 16:00 CET, so the date may be the previous business day on weekends or holidays
- Network or payment (x402) failure may prevent the response from being returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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