Real-Time Currency Exchange Rates
Instantly convert currencies with live exchange rates. Trusted by developers worldwide.
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Advanced Currency Data API
Integrate exchange rates seamlessly into your application.
Real-Time Rates
Exchange rates are updated every minute from multiple reliable sources.
Historical Data
View historical exchange rates spanning years for analysis and charts.
170+ Currencies
Support for fiat currencies, cryptocurrencies, and precious metals.
Trusted Worldwide
Finexly is used by thousands of developers, small businesses, and large corporations every day. Rock-solid data sources and years of experience make Finexly the go-to resource for real-time exchange rates.
170 World Currencies
Real-time exchange rate data for 170 world currencies, updated every 60 seconds for maximum accuracy.
Trusted Sources
Currency data sourced from financial data providers and banks, including central banks and major financial institutions.
Bank-Level Security
Your connection to the Finexly API is encrypted using bank-grade 256-bit SSL encryption for complete data protection.
Dedicated Support
Our support team is ready to assist you with integration questions and technical issues whenever you need help.
Built for Developers
Our principle at Finexly — developers first. Detailed API documentation, intuitive code examples, and a straightforward API structure allow you to implement the API in under 10 minutes.
Powerful JSON API
The Finexly API comes with guaranteed availability, scalable volumes, and responds within milliseconds.
Extensive Documentation
API documentation packed with simple instructions and code examples enables quick implementation at any skill level.
Historical Data
Historical exchange rate data is available for years back, enabling trend analysis and financial reporting.
Conversion Endpoints
Aside from live rates, Finexly offers separate endpoints for single currency conversion and time-series data.
Simple Integration
Start in minutes with our RESTful API
# Get exchange rate for a currency pair
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://api.finexly.com/v1/rate?from=USD&to=EUR"
# Response
{
"pair": "USD_EUR",
"rate": 0.9215
}Common Use Cases for Our Exchange Rates API
Simple JSON responses make it easy to use our data in almost any development environment.
E-Commerce Stores
Many of our customers run e-commerce stores and use our exchange rate API to display localized pricing. Showing customers pricing in their local currency significantly improves conversion rates and customer satisfaction.
Internal Dashboards
Our data makes it easy to view international sales on your company dashboards. Track your earnings with foreign payment processors in your home currency for accurate financial reporting.
Financial Applications
Use our forex API to feed spreadsheet models and scripts for academic projects, personal research, or business analysis. Perfect for financial planning and budgeting applications.
Get Started in 3 Easy Steps
Start using our currency converter API in minutes. No complex setup required.
Sign Up for Your API Key
Signing up to our currency converter API is quick and easy. Choose a paid plan for premium benefits or start with our free plan. Your API key will be active immediately after email confirmation.
Make a GET Request
No client library required — just use cURL or the HTTP library in your development environment. Check our documentation for endpoint URLs and response formats.
Parse the JSON Response
The response can be parsed by your development environment JSON library. You are done! Use the fresh exchange rate data to convert currencies in your application with ease.
Get Started Now
Register for free and receive 100 API requests per month.
Why Choose Finexly for Currency Exchange Data
Finexly provides comprehensive currency exchange rate data trusted by businesses, developers, and financial institutions worldwide. Our API delivers real-time exchange rates for over 170 fiat currencies, enabling accurate currency conversions and financial calculations for applications of any scale.
Whether you are building an e-commerce platform that needs to display prices in multiple currencies, developing a financial application that requires precise exchange rate data, or creating travel apps that help users understand foreign currencies, Finexly offers the reliable infrastructure you need.
Our exchange rate data is sourced from leading financial institutions and updated continuously throughout the trading day. We aggregate rates from multiple sources to ensure accuracy and reliability, giving you confidence in every conversion.
- Real-time exchange rates updated throughout the day
- Support for 170+ fiat currencies worldwide
- Historical data for trend analysis and reporting
- 99.9% uptime guarantee with global CDN distribution
