Get Comprehensive Hafnium (HAF) Historical Prices using this API

In the ever-evolving landscape of metal markets, the need for accurate and real-time data has never been more critical. For developers and businesses looking to harness the power of metals data, the Metals-API offers a robust solution for accessing comprehensive historical prices, including Hafnium (HAF). This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve historical prices and other essential data points that can empower your applications.

Metals-API Information

The Metals-API is a powerful tool designed to provide developers with real-time and historical data on various metals, including Hafnium. With its user-friendly interface and extensive documentation, the API allows for seamless integration into applications, enabling users to access vital market information at their fingertips. The API supports a wide range of endpoints, each tailored to meet specific data needs, from the latest rates to historical trends.

About Hafnium (HAF)

Hafnium is a transition metal known for its high melting point and excellent corrosion resistance. It plays a crucial role in various industrial applications, particularly in the production of nuclear reactors and as an alloying agent in superalloys. As the demand for Hafnium continues to grow, understanding its historical price trends becomes essential for businesses and investors alike.

In today's digital age, the integration of smart technology and data analytics has transformed the way metal markets operate. The Metals-API exemplifies this transformation by providing developers with the tools necessary to analyze historical price data, track fluctuations, and make informed decisions based on real-time insights. With the ability to access comprehensive data, developers can build next-generation applications that cater to the evolving needs of the metal industry.

API Description

The Metals-API is designed to empower developers by providing access to a wealth of information about metal prices. Its innovative architecture allows for real-time data retrieval, enabling users to stay updated with the latest market trends. The API supports various endpoints, each offering unique functionalities that cater to different data requirements.

For instance, the Metals-API Documentation provides detailed insights into how to utilize these endpoints effectively. Developers can access real-time exchange rates, historical data, and even perform conversions between different metals and currencies. This flexibility allows for a wide range of applications, from financial analysis to inventory management.

Key Features and Endpoints

The Metals-API boasts several key features that enhance its usability and functionality. Below are some of the most notable endpoints:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated at intervals depending on your subscription plan. Users can access the latest rates for Hafnium and other metals, ensuring they have the most current information available.
Historical Rates Endpoint: Users can query historical rates dating back to 2019 by appending a specific date to the API request. This feature is invaluable for analyzing price trends over time, allowing businesses to make data-driven decisions.
Bid And Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices for metals. Understanding the spread between these prices can provide insights into market liquidity and trading opportunities.
Convert Endpoint: The conversion endpoint allows users to convert amounts between different metals or to/from USD. This is particularly useful for businesses that deal with multiple currencies and need to streamline their financial operations.
Time-Series Endpoint: This endpoint allows users to query daily historical rates between two specified dates. It is ideal for analyzing trends over specific periods, providing a comprehensive view of market movements.
Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, offering insights into market volatility and helping businesses manage risk effectively.
Carat Endpoint: This feature provides information about gold rates by carat, allowing users to understand the value of gold in different purities.
Lowest/Highest Price Endpoint: Users can query the API to retrieve the lowest and highest prices for a specified date, which is essential for understanding market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, enabling users to analyze daily price movements.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, which is crucial for businesses involved in trading metals on the London Metal Exchange.
API Key: Each user is assigned a unique API key that must be included in requests to authenticate and authorize access to the API.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API offers a total of 14 endpoints, each designed to provide specific functionalities tailored to user needs.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available metal symbols, allowing users to stay informed about the latest additions.
News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them updated on market developments.

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 invaluable for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1770855720,
"base": "USD",
"date": "2026-02-12",
"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": 1770769320,
"base": "USD",
"date": "2026-02-11",
"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": "2026-02-05",
"end_date": "2026-02-12",
"base": "USD",
"rates": {
"2026-02-05": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-02-07": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-02-12": {
"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": 1770855720,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-02-05",
"end_date": "2026-02-12",
"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": 1770855720,
"base": "USD",
"date": "2026-02-12",
"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": 1770855720,
"base": "USD",
"date": "2026-02-12",
"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

The Metals-API provides a comprehensive solution for developers seeking to access historical prices and real-time data for metals like Hafnium. By leveraging the various endpoints available, businesses can gain valuable insights into market trends, optimize their operations, and make informed decisions based on accurate data. The integration of advanced technologies and data analytics into the metal markets is paving the way for a more efficient and transparent trading environment.

For more information on how to implement the Metals-API in your applications, visit the Metals-API Website and explore the extensive Metals-API Documentation. Additionally, for a complete list of supported symbols, check out the Metals-API Supported Symbols page. By utilizing these resources, you can unlock the full potential of the Metals-API and enhance your applications with real-time metals data.

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Get Comprehensive Hafnium (HAF) Historical Prices using this API