Use the Payouts Web or Payouts API to send payments in a different currency. This feature is available in North America, the Middle East, Europe, Africa, and Australia. With Paypal's API, you can send payments in another currency even if you don't maintain a balance in that currency. It’s easy to view funding balances, see currency exchange rates, and monitor your payments.  

OpenRates is a live exchange rate and currency conversion API that delivers accurate & up-to-date exchange rate data for 32 world currencies in JSON format. All currency data is sourced from the European Central Bank and updated daily at around 4:00 pm CET.  

Currency API by mlatman helps you to get current and historical currency exchange rates with ease. It gets the rates from the European Central Bank, updated every 15 minutes.  

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

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.  

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.  

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  

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.  

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.  

Hajana One API will help developers to convert strings to other currency which is required. Its totally free, no charges will be charged.  

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.  

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.  

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

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 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.