Best Currency Exchange API Products in 2025

Currencyapi.com is a free, reliable & feature complete currency exchange rates API. 170+ world currencies & 60 second update rate.

Key Currencyapi.com features:

Comprehensive Currency Data User-Friendly API Reliability Scalable Solutions

freemium $9.99 / Monthly

bank of the Free! Mobile banking that makes life easy.

Key bunq features:

100% online – no branch visits, no paperwork Manage expenses effortlessly Earn Cashback Free Business Account for Freelancers

Try for free freemium

Your Gateway to Real-Time Exchange Rates.

freemium $10.0 / Monthly

Fixer provides a free, simple, and lightweight API for current and historical foreign exchange rates and currency conversion. The API tracks rates published daily by the European Central Bank.

Key Fixer.io features:

Reliability Ease of Use Wide Currency Support Free Tier

Free, hourly-updated exchange rates - a simple, accurate, open-source JSON API. Free for personal use, a bargain for everybody else.

Key Open Exchange Rates features:

Comprehensive Currency Coverage Historical Data Access Ease of Integration Regular Updates

Freecurrencyapi.com is a free, reliable & feature-complete currency exchange rates API. 32 world currencies & daily update rates.

Key Freecurrencyapi.com features:

Free Access Tier Wide Currency Support Easy Integration Regular Updates

free

Free Currency Conversion and Forex Exchange Rate API.

Key CurrencyFreaks features:

Real-time Exchange Rates Historical Data Access API Integration Wide Currency Coverage

paid Free Trial $9.99 / Monthly (15K Requests per month)

Access 590+ real-time currency exchange rates with our completely free API. No credit card required. Get live forex rates, cryptocurrency prices, and more.

Key UniRateAPI features:

Always Free Real-Time Data Simple Integration Real-time currency exchange rates for free

free

fxapi.com is the premier forex API for developers and traders. With our easy-to-use platform, you can access real-time market data, analyze trends, and build custom indicators to make informed trading decisions.

Key fxAPI features:

Comprehensive Data Ease of Integration High Reliability Support and Documentation

freemium

Compare FX and save when you send or spend abroad.

Key BestExchangeRates features:

Comprehensive Rate Comparisons User-Friendly Interface Extensive Coverage Rate Alerts

Free and startup-friendly currency converter JSON API for real-time and historical exchange rates - reliable and accurate, supporting 168 world currencies.

Key Currencylayer features:

Advanced Data Coverage

freemium $14.99 / Monthly (10,000 Requests / Monthly)

Online currency converter tool. Convert rates between all popular currencies in the world.

Foreign exchange rates API with currency conversion.

Key exchangeratesapi.io features:

Free Tier Comprehensive Currency Support Historical Data Access API Documentation

Open Source

Fast and reliable free currency converter for business or personal use, weekly currency news, currency widget and financial news.

Key Currency Converter features:

User-Friendly Interface Real-Time Exchange Rates Wide Range of Currencies No Registration Required