Retrieve Croatian Kuna (HRK) Historical Prices with this API

The Croatian Kuna (HRK) is a vital currency in the European financial landscape, and understanding its historical prices can provide invaluable insights for developers and analysts alike. By leveraging the capabilities of the Metals-API, you can retrieve real-time and historical data for HRK, enabling you to build applications that analyze currency trends, perform financial forecasting, and integrate with various financial systems. This blog post will delve into the transformative potential of the Metals-API, exploring its features, endpoints, and practical applications for developers seeking to harness the power of real-time metals data.

About Croatian Kuna (HRK)

The Croatian Kuna has undergone significant changes over the years, particularly with the digital transformation in financial markets. As the world moves towards more technologically advanced solutions, the integration of smart technologies and data analytics into currency management becomes crucial. The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to access and analyze historical and real-time data for HRK and other currencies.

Technological innovation in the financial sector has paved the way for enhanced data analytics and insights. With the Metals-API, developers can tap into a wealth of information, enabling them to create applications that not only track currency fluctuations but also predict future trends based on historical data. This capability is essential for businesses and individuals looking to make informed financial decisions.

API Description

The Metals-API is a powerful tool designed to provide developers with access to real-time and historical metals data, including exchange rates for various currencies, including the Croatian Kuna. This API empowers developers to build next-generation applications that require accurate and timely financial data. With its user-friendly interface and comprehensive documentation, the Metals-API simplifies the process of integrating financial data into applications.

For more detailed information on how to utilize the API, refer to the Metals-API Documentation. This resource provides extensive guidance on the various endpoints, their functionalities, and how to implement them effectively.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs, allowing developers to access a wide range of data related to the Croatian Kuna and other currencies. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data, updated every 60 minutes, every 10 minutes, or even more frequently, depending on your subscription plan. This feature is essential for applications that require up-to-the-minute currency information.
Historical Rates Endpoint: Access historical rates for the Croatian Kuna dating back to 2019. By appending a specific date in the format YYYY-MM-DD, developers can query the Metals-API for past exchange rates, enabling them to analyze trends over time.
Bid And Ask Endpoint: This endpoint allows developers to retrieve real-time bid and ask prices for the Croatian Kuna. This feature is particularly useful for trading applications that require precise pricing information.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling developers to convert any amount from one currency to another. This feature is invaluable for applications that need to perform currency conversions seamlessly.
Time-Series Endpoint: Developers can query the API for daily historical rates between two dates of their choice. This endpoint is beneficial for analyzing trends and fluctuations over specific periods.
Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, allowing developers to track changes and volatility in the market.
Carat Endpoint: For applications focused on precious metals, the carat endpoint allows developers to retrieve information about gold rates by carat, which is essential for jewelry and investment applications.
Lowest/Highest Price Endpoint: This feature allows developers to query the API for the lowest and highest prices of the Croatian Kuna over a specified period, providing insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for the Croatian Kuna, which is crucial for technical analysis in trading applications.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, allowing for comprehensive analysis of metals and their relationship with currencies like the Croatian Kuna.
API Key: Each user is provided with a unique API key that must be included in the API requests to authenticate access.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency and ease of use for developers.
Available Endpoints: The API offers a total of 14 endpoints, each designed to provide specific functionalities, making it a versatile tool for developers.
Supported Symbols Endpoint: This endpoint returns all available currencies, including the Croatian Kuna, allowing developers to stay updated on the symbols they can use.
Intraday Endpoint: Query intraday exchange rate data for a single symbol, which is essential for applications that require real-time trading data.

List of Symbols

The Metals-API provides access to a comprehensive range of metal symbols. For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols page. This resource is crucial for developers looking to understand the various currencies and metals available for querying.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1786666310,
"base": "USD",
"date": "2026-08-14",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744,
"XCU": 0.294118,
"XAL": 0.434783,
"XNI": 0.142857,
"XZN": 0.344828
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Access historical exchange rates for any date since 1999.

{
"success": true,
"timestamp": 1786579910,
"base": "USD",
"date": "2026-08-13",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for a specific time period.

{
"success": true,
"timeseries": true,
"start_date": "2026-08-07",
"end_date": "2026-08-14",
"base": "USD",
"rates": {
"2026-08-07": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-08-09": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-08-14": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

Convert any amount from one metal to another or to/from USD.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1786666310,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-08-07",
"end_date": "2026-08-14",
"base": "USD",
"rates": {
"XAU": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
},
"XAG": {
"start_rate": 0.03825,
"end_rate": 0.03815,
"change": -0.0001,
"change_pct": -0.26
},
"XPT": {
"start_rate": 0.000915,
"end_rate": 0.000912,
"change": -3.0e-6,
"change_pct": -0.33
}
},
"unit": "per troy ounce"
}

OHLC (Open/High/Low/Close) Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1786666310,
"base": "USD",
"date": "2026-08-14",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
},
"XAG": {
"open": 0.03825,
"high": 0.0383,
"low": 0.0381,
"close": 0.03815
},
"XPT": {
"open": 0.000915,
"high": 0.000918,
"low": 0.00091,
"close": 0.000912
}
},
"unit": "per troy ounce"
}

Bid/Ask Endpoint

Get current bid and ask prices for metals.

{
"success": true,
"timestamp": 1786666310,
"base": "USD",
"date": "2026-08-14",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
},
"XAG": {
"bid": 0.0381,
"ask": 0.0382,
"spread": 0.0001
},
"XPT": {
"bid": 0.000911,
"ask": 0.000913,
"spread": 2.0e-6
}
},
"unit": "per troy ounce"
}

Conclusion

In conclusion, the Metals-API provides a robust framework for developers looking to access historical prices and real-time data for the Croatian Kuna (HRK) and other currencies. By utilizing the various endpoints offered by the API, developers can create applications that analyze trends, perform currency conversions, and track fluctuations in the market. The integration of smart technology and data analytics into financial applications is essential for staying competitive in today's rapidly evolving landscape.

For further exploration of the API's capabilities, developers are encouraged to visit the Metals-API Documentation and familiarize themselves with the available endpoints and their functionalities. Additionally, the Metals-API Supported Symbols page provides a comprehensive list of currencies and metals available for querying.

By leveraging the power of the Metals-API, developers can unlock new possibilities in financial data analysis, paving the way for innovative applications that meet the demands of modern users.

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Retrieve Croatian Kuna (HRK) Historical Prices with this API