Free Currency Conversion API

Our free API is open to everyone — no login, no API key, no authentication. Perfect for testing, learning, and small side projects.

Use the Free API Instantly

freeapi.foreignrateapi.com

How to Use It

The free API is easy to use — just make a simple HTTP request. For full examples, parameters, and responses, check the documentation using the button below.

Read Documentation

Before You Use the Free API

Our free API is public and completely open. Because of that, **heavy traffic may occur** at any time. This can sometimes lead to:

Temporary downtime during traffic spikes
Slower response speeds depending on server load
Less frequent data refreshes compared to the main API
No uptime guarantee

If you need reliability, speed, higher accuracy, or consistency, we strongly recommend using the main API by creating an account.

Use Main API