Retrieve Danish Krone (DKK) Historical Prices through this API

In today's fast-paced financial landscape, the ability to access historical currency prices is crucial for developers and analysts alike. The Danish Krone (DKK) is no exception, and with the help of the Metals-API, retrieving historical prices has never been easier. This blog post will delve into the capabilities of the Metals-API, focusing on how it empowers developers to access and analyze historical prices of the DKK and other currencies. We will explore the various endpoints, their functionalities, and how to implement them effectively.

Understanding the Metals-API

The Metals-API is a powerful tool designed to provide real-time and historical data on metal prices and currency exchange rates. It is particularly beneficial for developers looking to integrate financial data into their applications. The API offers a range of endpoints that allow users to access the latest rates, historical data, and even perform conversions between different currencies. By leveraging the capabilities of the Metals-API, developers can create applications that provide valuable insights into market trends and fluctuations.

For more detailed information, you can refer to the Metals-API Documentation, which outlines all available features and functionalities.

About Nickel (NI)

Nickel (Ni) is one of the many metals tracked by the Metals-API, and its market dynamics are influenced by various factors, including digital transformation in metal markets and technological innovations. As industries increasingly rely on data analytics and smart technology integration, the demand for real-time data on metals like nickel is growing. This trend opens up new possibilities for developers to create applications that can analyze market trends, optimize supply chains, and forecast future prices.

With the Metals-API, developers can access a wealth of data that can be used to build applications capable of providing insights into nickel prices, historical trends, and future predictions. The API's capabilities allow for innovative use cases, such as integrating machine learning algorithms to predict price fluctuations based on historical data.

API Description

The Metals-API is designed to be user-friendly while providing extensive data on metal prices and currency exchange rates. Its innovative architecture allows developers to access real-time data, historical prices, and perform conversions seamlessly. The API empowers developers to build next-generation applications that can analyze market trends, track price fluctuations, and provide valuable insights to users.

For a complete list of supported symbols, including the Danish Krone, visit the Metals-API Supported Symbols page.

Key Features of the Metals-API

The Metals-API offers a variety of endpoints, each designed to serve specific needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data, updated based on your subscription plan. Depending on your plan, you can receive updates every 60 minutes, every 10 minutes, or even more frequently.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. By appending a date in the format YYYY-MM-DD, you can query the Metals-API for historical rates, making it easy to analyze trends over time.
Bid and Ask Endpoint: This feature allows you to retrieve real-time bid and ask prices for metals, providing insights into market conditions and helping traders make informed decisions.
Convert Endpoint: The conversion endpoint enables you to convert any amount from one currency to another, facilitating transactions and financial analysis.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, allowing for in-depth analysis of price movements over time.
Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, helping users understand market volatility.
Carat Endpoint: Retrieve information about gold rates by carat, which is essential for jewelers and investors in the gold market.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date, providing insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Access OHLC data for a specific time period, which is crucial for traders looking to analyze market trends.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, allowing for comprehensive analysis of metal prices over time.
API Key: Your unique API key is required to access the API, ensuring secure and authorized usage.
API Response: The API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API includes 14 endpoints, each providing different functionalities to meet diverse user needs.

Using the Metals-API for Historical Prices

To retrieve historical prices for the Danish Krone (DKK), developers can utilize the Historical Rates Endpoint. This endpoint allows users to specify a date and receive the corresponding exchange rate for the DKK against other currencies. For example, if you want to know the historical price of DKK on a specific date, you would format your request as follows:

{ "success": true, "timestamp": 1779408832, "base": "USD", "date": "2026-05-22", "rates": { "DKK": 6.5 }, "unit": "per USD" }

In this example, the response indicates that on May 22, 2026, the exchange rate for DKK was 6.5 per USD. This data can be invaluable for financial analysis, allowing developers to track trends and make informed decisions based on historical performance.

Detailed API Endpoint Documentation

Each endpoint of the Metals-API is designed with specific functionalities in mind. Below, we provide a comprehensive overview of some of the most commonly used endpoints, including their purposes, parameters, and example responses.

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rates for all available metals. This endpoint is particularly useful for applications that require up-to-the-minute data on metal prices.

Parameters:

base: The base currency for the exchange rate (e.g., USD).
symbols: A comma-separated list of currency symbols to retrieve rates for.

Example Response:

{ "success": true, "timestamp": 1779495232, "base": "USD", "date": "2026-05-23", "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" }

This response indicates the current exchange rates for various metals relative to USD, providing developers with the necessary data to inform their applications.

Historical Rates Endpoint

The Historical Rates Endpoint allows users to access exchange rates for any date since 1999. This is particularly useful for financial analysts looking to study trends over time.

Parameters:

base: The base currency for the exchange rate.
date: The specific date for which to retrieve historical rates (formatted as YYYY-MM-DD).

Example Response:

{ "success": true, "timestamp": 1779408832, "base": "USD", "date": "2026-05-22", "rates": { "XAU": 0.000485, "XAG": 0.03825, "XPT": 0.000915, "XPD": 0.000748 }, "unit": "per troy ounce" }

This response provides historical exchange rates for the specified date, allowing for in-depth analysis of market trends.

Time-Series Endpoint

The Time-Series Endpoint enables users to query the API for daily historical rates between two dates of their choice. This is essential for analyzing price movements over a specific period.

Parameters:

start_date: The start date for the time series (formatted as YYYY-MM-DD).
end_date: The end date for the time series (formatted as YYYY-MM-DD).
base: The base currency for the exchange rate.

Example Response:

{ "success": true, "timeseries": true, "start_date": "2026-05-16", "end_date": "2026-05-23", "base": "USD", "rates": { "2026-05-16": { "XAU": 0.000485, "XAG": 0.03825, "XPT": 0.000915 }, "2026-05-18": { "XAU": 0.000483, "XAG": 0.0382, "XPT": 0.000913 }, "2026-05-23": { "XAU": 0.000482, "XAG": 0.03815, "XPT": 0.000912 } }, "unit": "per troy ounce" }

This response provides daily historical rates for the specified period, allowing developers to analyze trends and fluctuations in metal prices.

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. This is particularly useful for applications that require currency conversion functionalities.

Parameters:

from: The currency to convert from.
to: The currency to convert to.
amount: The amount to convert.

Example Response:

{ "success": true, "query": { "from": "USD", "to": "XAU", "amount": 1000 }, "info": { "timestamp": 1779495232, "rate": 0.000482 }, "result": 0.482, "unit": "troy ounces" }

This response indicates the result of converting 1000 USD to troy ounces of gold, providing developers with the necessary data for currency conversion applications.

Fluctuation Endpoint

The Fluctuation Endpoint allows users to track rate fluctuations between two dates. This is essential for understanding market volatility and making informed trading decisions.

Parameters:

start_date: The start date for tracking fluctuations (formatted as YYYY-MM-DD).
end_date: The end date for tracking fluctuations (formatted as YYYY-MM-DD).
base: The base currency for the exchange rate.

Example Response:

{ "success": true, "fluctuation": true, "start_date": "2026-05-16", "end_date": "2026-05-23", "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" }

This response provides detailed information about how the rates for various metals fluctuated over the specified period, allowing developers to analyze market trends effectively.

Open/High/Low/Close (OHLC) Price Endpoint

The OHLC Price Endpoint provides open, high, low, and close prices for a specific time period. This is crucial for traders looking to analyze market performance.

Parameters:

date: The specific date for which to retrieve OHLC data (formatted as YYYY-MM-DD).
base: The base currency for the exchange rate.

Example Response:

{ "success": true, "timestamp": 1779495232, "base": "USD", "date": "2026-05-23", "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" }

This response provides essential data for traders, allowing them to analyze market performance and make informed trading decisions.

Bid/Ask Endpoint

The Bid/Ask Endpoint provides current bid and ask prices for metals, which is crucial for traders looking to make informed decisions based on market conditions.

Parameters:

base: The base currency for the exchange rate.

Example Response:

{ "success": true, "timestamp": 1779495232, "base": "USD", "date": "2026-05-23", "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" }

This response provides essential bid and ask prices, enabling traders to make informed decisions based on current market conditions.

Conclusion

The Metals-API is an invaluable resource for developers looking to access historical prices for the Danish Krone (DKK) and other currencies. With its extensive range of endpoints, the API provides real-time data, historical rates, and conversion functionalities that can be integrated into various applications. By leveraging the capabilities of the Metals-API, developers can create innovative solutions that provide insights into market trends and fluctuations.

For more information on how to implement these features, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available currencies. To get started with the API, visit the Metals-API Website and unlock the potential of real-time metals data.

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Retrieve Danish Krone (DKK) Historical Prices through this API