Compare Currency Exchange APIs

Deep dive into the technical specifications of 17 Currency Exchange APIs. Use this side-by-side comparison to evaluate which service best fits your architectural requirements.

API Identity Score Authentication HTTPS CORS Speed Difficulty Brief
Currencylayer 72 B Est. API Key ? - Intermediate Currencylayer provides reliable exchange rate and currency conversion data for over 168 world curren...
Exchangerate.host 82 A Est. No Auth ? 348ms Beginner Exchangerate.host provides free foreign exchange and cryptocurrency rates via a simple REST API, cov...
Exchangeratesapi.io 77 B Est. API Key Yes - Intermediate Exchangeratesapi.io provides real-time and historical foreign exchange rates for 170+ currencies, re...
Fixer 62 C Est. API Key ? - Intermediate Fixer is a widely-used currency exchange and conversion API providing real-time, intraday, and histo...
1Forge 82 A Est. API Key ? - Intermediate 1Forge provides real-time forex (foreign exchange) market data via a REST API, covering currency pai...
Amdoren 69 C Est. API Key ? - Intermediate Amdoren provides a free currency conversion API supporting over 150 currencies with daily updated ex...
Bank of Russia 77 B Est. No Auth ? 653ms Beginner The Bank of Russia XML API provides official daily exchange rates for foreign currencies against the...
Currency-api 100 A+ Measured No Auth Yes 34ms Beginner Currency-api is a free, open-source currency exchange rates API hosted on GitHub with no rate limits...
CurrencyFreaks 82 A Est. API Key Yes - Intermediate CurrencyFreaks provides current and historical currency exchange rates for 150+ currencies via a RES...
CurrencyScoop 77 B Est. API Key Yes - Intermediate CurrencyScoop (now CurrencyBeacon) provides real-time and historical exchange rates for 170+ currenc...
Czech National Bank 67 C Est. No Auth ? 837ms Beginner The Czech National Bank (CNB) publishes official daily exchange rates for 30+ currencies against the...
Economia.Awesome 100 A+ Measured No Auth ? 141ms Beginner Economia.Awesome is a free Brazilian API that provides real-time and historical currency exchange ra...
ExchangeRate-API 87 A Est. API Key Yes - Intermediate ExchangeRate-API delivers accurate foreign exchange rates for 160+ currencies, sourced from major fi...
Frankfurter 82 A Measured No Auth Yes 823ms Beginner Frankfurter is an open-source currency data API backed by the European Central Bank (ECB) exchange r...
FreeForexAPI 0 F Est. No Auth No 8458ms Beginner FreeForexAPI provides programmatic access to real-time foreign exchange rates for major currency pai...
National Bank of Poland 77 B Measured No Auth Yes 1074ms Beginner The National Bank of Poland (NBP) API is an official government data source providing daily exchange...
VATComply.com 0 F Est. No Auth Yes 37ms Beginner VATComply.com provides programmatic access to exchange rates, geolocation and vat number validation ...