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  

PyPI

PyPI (Python Package Index) is a repository of software for the Python programming language. This currency converter uses historical rates against a euro currency. The default source of the PyPI currency convertor is the European Central Bank.  

Drupal

Drupal is an open-source community that is made for developers, designers, trainers, strategists, editors, and more. Its currency conversion module provides your website with currency information & metadata, and amount/price display functionality.  

Currency API by Natkapral

Currency API support 70+ currencies and its data are based on the bank’s official exchange rates. It provides exchange rates of currency based on the official bank’s data.  

Neutrino Currency Conversion API

Neutrino API is a powerful currency conversion & exchange rate API. With this, you can convert currency using an up-to-date international currency feed.  

IBAN

IBAN API is a part of Forex Reference Suite service for converting one currency into another It offers an easy way of converting currencies using the latest available conversion rates data.  

Currency Convert

Currency Convert is a fast & real-time exchange rate and conversion API. With this, you can quickly and easily calculate foreign exchange rates.  

Coinmill Currency

Coinmill Currency is a JavaScript API for powering currency exchange rates on sites. Just pick and select your currency from the list given by this converter for the exchange calculator.  

Currency Converter by warting

The API is simple as well as a free currency converter & exchange rates API. Insert an amount, what currency to convert from and what currency to convert to and finally get your result.  

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.