ExchangeRate-API is an easy to use HTTP API for e-commerce & other websites to show pricing data in different currencies. It's been running since 2010 and offers both free and paid plans.
Cost / License
- Freemium
- Proprietary
Platforms
- Online



Sites and apps similar to BestExchangeRates include ExchangeRate-API, which has a free version. Other options are Open Exchange Rates and AllRatesToday . In total there are three sites and apps like BestExchangeRates for self-hosting.
ExchangeRate-API is an easy to use HTTP API for e-commerce & other websites to show pricing data in different currencies. It's been running since 2010 and offers both free and paid plans.



Free, hourly-updated exchange rates and currency data - a simple, accurate, easy-to-integrate JSON API with great documentation. Free for personal use, a bargain for everybody else.
AllRatesToday is a real-time exchange rate API for developers, delivering mid-market rates for 160+ currencies sourced from Reuters/Refinitiv and updated continuously. It provides historical data, currency conversion, low-latency delivery via Cloudflare's edge network, and...