Currencyscoop

Currencyscoop is an enterprise-grade developer-friendly JSON API with real-time and historical exchange rates for world currencies and cryptocurrencies. Exchange rates published through the CurrencyScoop API are collected from multiple reliable providers, blended together and served up in JSON format for everybody to use.  

FX Trade API

With the FX Trade API, you can receive real-time foreign exchange rates and initiate currency conversions. This API is available for corporate customers who specifically want to execute a high number of foreign exchange transactions in small amounts.  

LayerCurrency

LayerCurrency provides a simple REST API with real-time and historical exchange rates for 168 world currencies, delivering currency pairs in universally usable JSON format – compatible with any of your applications. Spot exchange rate data is retrieved from several major forex data providers in real-time, validated, processed and delivered hourly, every 10 minutes, or even …

coinlayer

The coinlayer API is capable of delivering accurate exchange rate data for more than 385 cryptocurrencies in real-time. Crypto data is gathered from some of the largest cryptocurrency exchanges, requested using HTTP GET and returned in straightforward JSON format.  

TraderMade

TraderMade is a foreign exchange rates and currency conversion API that offers a wide range of robust and cost-effective data solutions for business. This REST API has sub-second updates, multiple API end-points with comprehensive documentation  

Currency API

Currency API is a simple, reliable and real-time currency exchange API for current and historical forex rates & currency conversion. Further, using its timeframe endpoint, you can select a start and end date to get multiple currencies rates for each day.  

Fixer

Fixer is a simple and lightweight API for current and historical foreign exchange (forex) rates and currency conversion for 170 world currencies. This API is built on top of a powerful back-end infrastructure allowing for high availability and response times below 50ms for specific API requests.  

Interzoid Exchange Rate APIs

Interzoid Exchange Rate API is easy to integrate APIs that deliver currency rates and global currency conversion. Exchange rates from major currencies around the world provide international customers, Web site visitors, and application users a much richer and more localized experience dealing with commerce transactions and financial data.  

Informatica – Foreign Exchange Rates API

Informatica provides a currency conversion, exchange rates, and foreign exchange rates API. This API is compatible with any application and programming languages.  

OKAPI Currency exchange rates

OKAPI Currency exchange rates API is a currency conversion and exchange rates API. This API helps you to lookup currency exchange rates and compares multiple currencies.  

Currencystack

Currencystack provides a world’s best & reliable API for foreign exchange rates and currency conversion. It offers real-time exchange rates for 154 world currencies provided in JSON format and works for any programming environment.  

Frankfurter

The Frankfurter API tracks foreign exchange reference rates published by the European Central Bank. The data refreshes around 16:00 CET every working day. It a free and open-source currency data API that integrates seamlessly with libraries like Money.js and Dinero.js.  

Rates API

Rates API is a free service for current and historical foreign exchange rates built on top of data published by the European Central Bank. This API is compatible with any application and programming languages.  

Forex Currency Stock API

Forex Currency Stock API is providing real-time exchange rate prices for 141 world currencies. It comes with multiple endpoints, each serving a different response. Each response includes the latest exchange rate prices for all currencies, historical data of single or multiple currencies, converting the price from one currency to another.  

Exchange rates API

Exchange rates API is a free service for current and historical foreign exchange rates published by the European Central Bank This API is compatible with any application and programming languages.  

XE Currency Data API

XE Currency Data API is a currency converter API that provides globally trusted exchange rates of currency for your business. Further, it fetches the data of daily or live rates. You can also track the history of the exchange rate using this API.  

ExchangeRates-API

ExchangeRate-API is a product of Rooikat Holdings (Pty) Ltd. This currency conversion API has been used by tens of thousands of developers and programmers. It has a number of customers using the exchange rate data to feed spreadsheet models and scripts that process the data for academic projects, personal research, etc.  

Open Exchange Rates

Open Exchange Rates is a currency conversion API that consistent, reliable exchange rate data and currency conversion for your business. This robust, clean API is built by developers for developers that let you focus on building great products instead of wasting time in building tools for currency conversions.