Best Currency Exchange API Products in 2026

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

One API for 80+ AI models — LLM, image, video & music — priced up to 80% below the official APIs. Pay only for successful calls; failed runs refunded; credits never expire.

Key you.bot features:

Models Pricing Billing

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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

Simple API for Global Currency Exchange Rates.

Key Exchangeratesapi.io features:

Free Tier Comprehensive Currency Support Historical Data Access API Documentation

Open Source

An easy to use, free & reliable Exchange Rate API trusted by tens of thousands of developers since 2010!

Key ExchangeRate-API features:

Free Trial Easy to Set-up and use

Open Source freemium $10 / Monthly (Pro)

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)

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

Compare FX and save when you send or spend abroad.

Key BestExchangeRates features:

Comprehensive Rate Comparisons User-Friendly Interface Extensive Coverage Rate Alerts

Exchange rates JSON API, for historical exchange rates from 53 central banks from around the world...

Your Gateway to Real-Time Exchange Rates.

freemium $10 / Monthly

Currency exchange Banks and other providers could charge you up to 5% in hidden costs when sending ...

Key Wise features:

Low Fees Real Exchange Rates Fast Transfers Multi-Currency Accounts

OANDA is an advanced forex and broker trading platform that helps you in currency data, exchange rate services for the investors and organizations.

Key OANDA features:

Regulation and Trust User-Friendly Platform Comprehensive Research and Tools Flexible Trading Options

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