Get Icelandic Krna (ISK) Historical Prices using this API

In the ever-evolving landscape of financial data, the ability to access historical prices for metals like the Icelandic Krna (ISK) is crucial for developers and analysts alike. The Metals-API provides a robust platform for retrieving real-time and historical data on various metals, enabling developers to build applications that require precise and timely information. This blog post will delve into the capabilities of the Metals-API, focusing on how to obtain historical prices and the transformative potential of this technology in the metal markets.

Metals-API Information

The Metals-API is a powerful tool designed to provide developers with access to real-time and historical metal prices. It is particularly useful for those involved in trading, investment analysis, and market research. With its comprehensive set of features, the API allows users to retrieve data on various metals, including gold, silver, platinum, and palladium, among others. The API's capabilities extend beyond mere price retrieval; it also offers insights into market trends, fluctuations, and historical data dating back to 2019.

About Neodymium (ND)

Neodymium, a rare earth metal, plays a significant role in modern technology, particularly in the production of strong permanent magnets used in various applications, from electric vehicles to wind turbines. The digital transformation in metal markets has been accelerated by technological innovations that allow for real-time data analytics and insights. The integration of smart technologies into the metal industry has opened up new avenues for data-driven decision-making, enabling stakeholders to respond swiftly to market changes.

As we look to the future, the potential for further advancements in data analytics and smart technology integration is immense. The Metals-API stands at the forefront of this transformation, empowering developers to harness the power of real-time metals data to create next-generation applications that can analyze trends, predict market movements, and optimize trading strategies.

API Description

The Metals-API is designed with innovation and technological advancement in mind. It provides a suite of endpoints that allow developers to access a wealth of information about metal prices. The API's capabilities include retrieving the latest rates, historical prices, bid and ask prices, and even converting between different metal currencies. This flexibility makes it an invaluable resource for developers looking to build applications that require accurate and timely data.

For detailed information on how to use the API, developers can refer to the Metals-API Documentation, which provides comprehensive guidance on the various endpoints and their functionalities. Additionally, the Metals-API Supported Symbols page offers a complete list of available metal symbols, ensuring that developers can easily find the data they need.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints, each designed to serve specific needs within the realm of metal price data. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on the subscription plan. This feature is essential for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API request, developers can retrieve historical price data, which is invaluable for trend analysis and forecasting.
Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
Convert Endpoint: The API includes a currency conversion endpoint, enabling users to convert amounts from one metal to another or to/from USD. This is particularly useful for applications that require multi-currency support.
Time-Series Endpoint: Developers can query the API for daily historical rates between two dates of their choice, allowing for in-depth analysis of price movements over time.
Fluctuation Endpoint: This endpoint provides information about how metal prices fluctuate on a day-to-day basis, helping users understand market volatility.
Carat Endpoint: Users can retrieve information about gold rates by carat, which is essential for jewelers and those involved in the luxury goods market.
Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest prices over a specified period, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: Users can obtain open, high, low, and close prices for a specific time period, which is crucial for technical analysis.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, offering a long-term perspective on metal prices.
API Key: Each user is assigned a unique API key that must be included in API requests to authenticate access.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API includes 14 different endpoints, each providing distinct functionalities tailored to various user needs.
News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about market developments.

API Endpoint Examples and Responses

Understanding the structure of API responses is crucial for effective integration. Below are examples of responses from various endpoints, showcasing the data format and key fields.

Latest Rates Endpoint

{
"success": true,
"timestamp": 1770164519,
"base": "USD",
"date": "2026-02-04",
"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"
}

The response includes a success flag, a timestamp, the base currency, the date of the rates, and a list of rates for various metals. Each rate is expressed per troy ounce, providing clarity on the pricing structure.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1770078119,
"base": "USD",
"date": "2026-02-03",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This endpoint allows users to access historical rates for a specific date. The response format is similar to the latest rates endpoint, ensuring consistency in data retrieval.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2026-01-28",
"end_date": "2026-02-04",
"base": "USD",
"rates": {
"2026-01-28": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-01-30": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-02-04": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

The time-series endpoint provides a detailed view of rates over a specified period, allowing for comprehensive analysis of trends and fluctuations.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1770164519,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This endpoint is particularly useful for applications that require currency conversion, providing a straightforward way to convert amounts between different metals and USD.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-28",
"end_date": "2026-02-04",
"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"
}

The fluctuation endpoint provides insights into how prices change over time, which is essential for understanding market dynamics and making informed trading decisions.

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

{
"success": true,
"timestamp": 1770164519,
"base": "USD",
"date": "2026-02-04",
"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 endpoint is crucial for traders who rely on technical analysis, providing key data points that inform trading strategies.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1770164519,
"base": "USD",
"date": "2026-02-04",
"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"
}

The bid/ask endpoint provides critical information for traders, allowing them to gauge market conditions and make informed decisions based on current pricing.

Conclusion

The Metals-API is an invaluable resource for developers seeking to access historical prices and real-time data for metals like the Icelandic Krna (ISK). Its comprehensive suite of endpoints allows for a wide range of applications, from trading platforms to market analysis tools. By leveraging the capabilities of the Metals-API, developers can create innovative solutions that harness the power of real-time data, enabling them to stay ahead in the competitive metal markets.

For further exploration of the API's features, developers are encouraged to visit the Metals-API Documentation for detailed guidance, and the Metals-API Supported Symbols page for a complete list of available metal symbols. The Metals-API Website serves as a central hub for accessing all resources related to this powerful API.

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Get Icelandic Krna (ISK) Historical Prices using this API