currency-api-production-4a8d.up.railway.app publishes 3 machine-payable endpoints over the x402 protocol, priced from $0.001 to $0.001 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /rates/convert | GET | $0.001 | 402 |
| /rates/historical | GET | $0.001 | 402 |
| /rates/latest | GET | $0.001 | 402 |
Convert an amount from one fiat currency to another at the latest ECB rate; returns the rate, converted result, and rate date.
Historical fiat exchange rates for a given date (YYYY-MM-DD, back to 1999-01-04) and base currency; optionally restrict to specific targets.
Latest fiat exchange rates (ECB via Frankfurter) for a base currency; optionally restrict to specific target currency codes.