If you own an e-commerce business operating globally & thinking of using a foreign exchange rates API, you are in the right place today. In the fast-paced world of e-commerce, accurate and up-to-date foreign exchange rates are crucial for businesses that engage in international transactions. These rates determine the value of different currencies in relation to one another.

Moreover, they can have a significant impact on the profitability of e-commerce businesses. While it is possible to search for exchange rates manually, this can be a time-consuming and error-prone process. Fortunately, we can use a free foreign exchange rates API available for getting real-time, accurate information on currency exchange rates.

In this blog post, we’ll explore why using a free foreign exchange rates API is essential for e-commerce businesses. Whether you’re a small e-commerce business just starting out or a large corporation with a global customer base, using a free foreign exchange rates API can be a game-changer.

So let’s dive in and explore why this technology is so essential in the world of e-commerce.

dollar, course, dollar rate

What Is a Foreign Exchange Rates API?

A Foreign Exchange Rate API provides developers with access to real-time and historical foreign exchange rate data. This data is sourced from various financial institutions. Moreover, it is useful for building applications that require currency conversion, international payment processing, and risk management.

The API allows developers to automate currency exchange calculations and integrate currency data into their applications. Let’s check out Fixer API.

Fixer API

Fixer API is a foreign exchange rate and currency conversion API that provides real-time and historical exchange rates for over 170 currencies. Moreover, it offers easy integration with a simple API endpoint and supports various programming languages.

Fixer API also provides features like currency conversion, data filtering, and SSL encryption for secure data transmission through API requests.

It has a straightforward API structure. Here are code examples of using Fixer, a reliable JSON API.

GET https://data.fixer.io/api/latest

  "base": USD,
  "date": "2018-02-13",
  "rates": {
     "CAD": 1.260046,
     "CHF": 0.933058,
     "EUR": 0.806942,
     "GBP": 0.719154,
     [170 world currencies]
Use Fixer foreign exchange rates api having sourced data from european central bank

What Are the Benefits of Using an Exchange Rates API for E-commerce Businesses?

A Free Foreign Exchange Rates API can bring a range of benefits to e-commerce businesses that deal with international transactions. Here are some of the benefits of using a Free Foreign

Real-Time Exchange Rate Data

A Free Foreign Exchange Rates API can provide real-time exchange rate data to businesses. Hence, allowing them to instantly convert prices from one currency to another. Moreover, this ensures that businesses can always provide customers with up-to-date pricing information.

Accurate Conversion Rates

By using a Free Foreign Exchange Rates API, businesses can ensure that their conversion rates are accurate. Moreover, this can help to prevent pricing errors and ensure that customers are charged the correct amount for their purchases.

Cost-Effective Solution

A Free Foreign Exchange Rates API is a cost-effective solution for businesses that want to offer international shipping and transactions. These APIs are often free or available at a low cost, making them an affordable alternative to traditional currency conversion methods.

Reduced Risk of Errors

It ensures that customers are always charged the correct amount for their purchases. This can help to improve customer satisfaction and reduce the number of chargebacks and refunds.

Improved Customer Experience

It can help businesses provide customers with a seamless and hassle-free shopping experience. Customers can easily see prices in their local currency, which can help to improve their understanding of the pricing and reduce confusion. This can ultimately lead to increased customer satisfaction and loyalty.

How to Choose the Right Free Exchange Rates API for Your E-commerce Business?

When choosing a free foreign exchange rates API for your e-commerce business, it’s important to consider several factors.

First, consider the accuracy and reliability of the data provided by the API. Look for an API that has a proven track record of providing accurate and up-to-date exchange rates.

Next, consider the frequency of updates – a good API should provide real-time or near-real-time updates.

Additionally, check if the API provides historical data as well. It’s also important to consider the ease of integration and any technical support offered by the API provider.

Finally, ensure that the API provider has a fair usage policy and does not limit the number of requests your business can make.


Using a free foreign exchange rates API is essential for e-commerce businesses for several reasons. First and foremost, it allows businesses to provide accurate and up-to-date currency conversion rates to their customers, which is critical for ensuring transparency and trust in international transactions.

Additionally, having access to reliable exchange rate data can help businesses make informed decisions when it comes to pricing, inventory management, and forecasting. By automating the exchange rate data retrieval process through an API, e-commerce businesses can save time and resources that would otherwise be spent manually updating exchange rates.


Is There a Free Exchange Rate API?

Fixer currency data API is one of the free exchange rate APIs that you can use for your business. It comes with detailed API documentation to use its API Key. However, there is a limit output currencies in the free plan.

What Is API in Foreign Exchange?

In the context of foreign exchange, an API is a software interface that provides access to real-time or historical exchange rate data, as well as other currency-related information such as currency codes, symbols, and conversion rates.

What Is the Best Source for Foreign Exchange Rates?

APIs are one of the best sources of foreign exchange rates. You can use them for multiple currencies or single currency conversion.

Where Can I Find Foreign Exchange Rates?

You can find them at financial data providers, financial websites, and Forex websites to convert currencies.

Sign Up for a free plan to experience highly accurate rates through our API – Fixer API.