Free foreign exchange rates API
Access real-time, free exchange rates and forex data with our currency exchange rate API. Reliable, accurate, and perfect for conversion and forex exchange needs.
Free foreign exchange rates API launched on April 25, 2020 with 249 votes, #88 of 5,003 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 6 years on.
In plain words
Free Foreign Exchange Rates API is a developer tool that provides access to foreign exchange rate data through an API. It allows developers to integrate current and historical currency conversion information into their applications and services. The service launched in April 2020 and is designed for anyone building financial software, travel applications, or tools that require real-time or historical forex data.
written from the facts on this page · September 2026
From the sources
Exchangerate.host is a simple and lightweight service for current and historical foreign exchange rates & crypto exchange rates. Reliable forex rates and easy-to-integrate API. More APIs joining soon APILayer The unified suite One account, one API key, one dashboard, one bill - across a growing library of APIs. Exchangerates.host API is an API service for real-time and historical foreign exchange & precious metals rates Exchangerate.host has been designed and tested to handle thousands of request per second. Also constantly monitored. Delivered in portable JSON format for maximum usability, ease of integration, and compatibility with any of your applications. The API comes with guaranteed…from exchangerate.host
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