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Currency Exchange Rate (ECB Data)
x402
Currency Exchange Rate (ECB Data) is a paid API for AI agents from exchange.use.x402atlas.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Returns the current exchange rate between two currencies using European Central Bank (ECB) data, including the rate, inverse rate, and publication date.
Price / call$0.01
Success—
StatusUnknown
How this service works
Get current exchange rate between two currencies using ECB data. Supports all major currencies. Returns rate, inverse rate, and date.
Output
A JSON object containing: the base currency code (from), the quote currency code (to), the exchange rate as units of 'to' per 1 unit of 'from', the inverse rate (1/rate, 6 decimal places), and the ECB publication date in YYYY-MM-DD format (last business day on weekends or holidays).
Example use cases
Travel budget currency check
“I'm heading to Japan next week — what's today's ECB rate from USD to JPY so I can figure out how much yen I'll get?”
International invoice conversion
“We just received an invoice in British pounds and need to pay in euros — what's the current GBP to EUR exchange rate from the ECB?”
Cross-currency financial reporting
“For our end-of-month report, can you pull the latest ECB exchange rate from EUR to CNY, including the inverse rate and the date it was published?”
Technical details
Endpoint
GEThttps://exchange.use.x402atlas.com/currency-exchange-rate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative ECB-sourced exchange rates for any of the 31 major currencies, with both forward and inverse rates in a single call. Ideal for financial reporting, invoice conversion, or travel budget calculations where ECB data is the trusted reference. Best suited for point-in-time rate lookups rather than historical time-series or real-time mid-market rates from other providers.
Side effects
- Same currency provided for both 'from' and 'to' parameters — returns an error since they must differ
- Unsupported currency code provided — only the 31 ECB-supported currencies are accepted
- ECB data unavailable or delayed — may return stale or no data during ECB outages
- Missing required query parameters — defaults to USD/EUR if not specified
- Network timeout or payment failure (x402 micropayment of $0.01 USDC not processed)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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