Foreign exchange rates are crucial in international business, facilitating global trade, investments, and cross-border transactions. These rates determine the value of one currency relative to another and are subject to fluctuations due to various economic and political factors. We use Forex exchange rates API to understand and access accurate foreign exchange rates. This is essential for businesses operating in the global market.

Foreign exchange rates represent the price at which one currency can be exchanged for another. For example, the exchange rate between the US dollar (USD) and the Euro (EUR) determines how many Euros can be obtained in exchange for one US dollar. These rates constantly change due to interest rates, inflation, economic indicators, geopolitical events, and market sentiment. However, you can get recent rates using the Forex exchange rates API.

Businesses can leverage Application Programming Interfaces (APIs) to access accurate and up-to-date foreign exchange rates. An API allows businesses to retrieve exchange rate data from reliable sources programmatically. In this blog, we will delve deeper into the benefits of using a currency API and explore how it supports international business operations. Let’s begin.

entrepreneur using free exchange rate api

What Is a Free Foreign Exchange Rates API?

A free foreign exchange rates API is a software interface that provides access to real-time or historical foreign exchange rates at no cost. It allows businesses and developers to retrieve currency data programmatically from reliable sources.

Users can integrate this functionality with a currency converter API into their applications, websites, or systems to obtain accurate and up-to-date exchange rates. This currency conversion API eliminates the need for manual data entry or relying on outdated sources, providing a convenient and cost-effective solution for businesses seeking access to foreign exchange rate information.

However, the free APIs have some limitations in their features to get foreign exchange rate data. But you can choose paid plans of the same APIs to get more benefits. Some examples of free foreign exchange rate APIs are listed below.

Examples Of Free Foreign Exchange Rates API

Fixer API

Fixer is a popular free foreign exchange rates API that provides real-time and historical exchange rate data for over 170 currencies. The API offers a free plan that allows users to access basic exchange rate functionality.

It tells about the current rates from the European central bank and possesses conversion capabilities. It also provides data on currency symbols, fluctuation percentages, and historical rate trends.

Fixer API single currency conversion for world currencies with free service

Open Exchange Rates API

Open Exchange Rates offers a free tier of their API that provides access to real-time and historical exchange rates for over 200 currencies. Moreover, it updates rates hourly and supports HTTPS encryption.


ExchangeRate-API offers a free plan that allows users to access real-time and historical exchange rates for over 150 currencies. It provides data through a simple API endpoint and supports HTTPS encryption to convert currencies.

Alpha Vantage API

Alpha Vantage provides a free API that includes foreign exchange rates. It offers real-time and historical exchange rate data for various currency pairs. The API also supports other financial data, such as stock prices and technical indicators. Furthermore, it also comes with a standard support custom plan.

What Are The Benefits of Using a Free Foreign Exchange Rates API?

Using a free foreign exchange rates API offers several benefits for businesses and developers:

Access to Real-time Exchange Rates

APIs provide access to up-to-date and accurate foreign exchange rates. Hence, ensuring that businesses have the most current information for currency conversions and financial transactions.

Automating Currency Conversions

They allow businesses to automate currency conversions within their applications or systems. As a result, eliminates the need for manual calculations and streamlining processes.

Reducing Manual Errors

The chances of manual errors in currency conversions are significantly reduced by retrieving exchange rates programmatically. Hence, enhancing accuracy and reducing potential financial discrepancies.

Cost Savings

Free foreign exchange rate APIs eliminate the need for costly subscriptions or manual data entry services. Hence, resulting in cost savings for businesses accessing exchange rate information.

Flexibility and Scalability

These APIs offer flexibility to integrate exchange rate functionality into existing applications or systems. Hence, adapting to the specific needs of businesses.

How Free Foreign Exchange Rates APIs Can Support International Business

Global E-commerce

Free foreign exchange rates APIs convert prices automatically, display multi-currency options, and ensure accurate international transactions.

International Trade and Investments

These APIs assist businesses in calculating exchange rate fluctuations, assessing currency risks, and making informed decisions regarding cross-border trade and investments.

Cross-Border Payments

Free foreign exchange rates APIs facilitate seamless currency conversions for cross-border payments. Hence, reducing costs and providing transparency in international transactions.

Travel and Hospitality Industry

APIs support real-time currency conversions for travel bookings. As a result, enabling customers to view prices in their preferred currency. Hence, simplifying the payment process for international travelers & financial data providers.

What Factors to Consider When Choosing a Free Exchange Rate API?

Data Reliability and Accuracy

When choosing a free foreign exchange rates API, ensuring that the data provided is reliable, accurate, and sourced from reputable financial institutions is essential.

API Documentation and Ease of Use

Look for an API that offers comprehensive and well-documented resources, including clear documentation, sample code, and tutorials. It should be easy to integrate and use within your application or system.

Availability of Technical Support

Consider technical support, such as forums, FAQs, or direct customer support, to address any issues or questions that may arise while using the API.

Security and Compliance

Ensure that the API follows industry-standard security practices, such as encryption and authentication, to protect sensitive data. Furthermore, it should comply with relevant regulations like GDPR or data privacy laws.

an artistic view of currency conversion for international sales

How Does Fixer Free Exchange Rate API Help In Getting Free Foreign Exchange Rates?

Fixer API helps get free foreign exchange rates by providing access to real-time and historical exchange rate data for over 170 currencies. With Fixer API, businesses and developers can programmatically retrieve the latest exchange rates for specific currency pairs or convert amounts between different currencies.

The API offers a straightforward and user-friendly interface. Hence, allowing users to integrate exchange rate functionality seamlessly into their applications, websites, or systems.

By making API requests to Fixer, users can obtain accurate and up-to-date foreign exchange rates for various purposes, including currency conversions, financial reporting, international trade, and cross-border transactions.

Fixer API offers additional features such as currency symbols, fluctuation percentages, and historical rate trends. Moreover, it supports bank-grade 256-bit SSL Encryption to ensure secure data transmission. At the same time, it also provides extensive documentation and resources to assist users in implementing the API effectively.

While Fixer API offers a free plan with essential exchange rate functionalities, users can opt for paid plans offering additional features, higher requests volume, and standard support enterprise.

Fixer API features

Free Exchange Rate API: Conclusion

A free foreign exchange rates API is critical for international business. It provides real-time and accurate exchange rate data, automates currency conversions, reduces manual errors, and supports global operations.

By leveraging a free API, businesses can make informed decisions, mitigate risks, and optimize their financial transactions in the dynamic international business world. Fortunately, Fixer API can help you achieve all of this. So what are you waiting for? Give it a try today!

Free Exchange Rate API: FAQs

Is There a Free Exchange Rate API?

Several free exchange rate APIs available today provide access to real-time and historical currency historical rates.

What Is the Best Free Currency Exchange Rate API?

Determining the best free currency exchange rate API depends on specific requirements, but popular options include Fixer, Open Exchange Rates, and ExchangeRate-API.

What Is the API to Get the Latest Currency Exchange Rates?

Fixer API is one of the APIs that can get the latest currency exchange rates through trusted sources of currency data.

What Is Fixer API?

Fixer API is a reliable JSON API that provides free access to real-time historical data & exchange rate conversions with different API endpoints.

Start leveraging the power of global currency data with Fixer API today. Sign up for free now!