RateFlow API
## RateFlow API Fast, reliable FX data for SaaS, ecommerce, and finance tools. **What you can do:** - Fetch real-time rates for any of 31 ECB-published currencies - Convert specific amounts between currencies instantly - Query historical rates back to 1999-01-04 - Run batch conversions (up to 200 items) in a single request - List all supported currency symbols and names **Data source:** European…
RateFlow API endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
getHistoricalRates /historical |
Returns exchange rates for a specific past date. Historical data is available from 1999-01-04 to yesterday. Requires PRO plan or above. |
| GET |
getSymbols /symbols |
Returns all supported currency codes and their full names. Available on all plans. |
| GET |
getLatestRates /latest |
Returns the most recent exchange rates for a given base currency. Available on all plans. Rates are cached for up to 1 hour. |
| GET |
convertCurrency /convert |
Convert a specific amount from one currency to another using the latest rates. Available on all plans. |
| GET |
healthCheck /health |
|
| POST |
batchConvert /batch/convert |
Convert multiple amounts in a single request. Plan limits — ULTRA 50 items, MEGA 200 items. Requires ULTRA plan or above. |