Retrieve High Grade Copper Sep 2025 (HGU25) Historical Prices using this API

In the ever-evolving landscape of metal markets, the demand for accurate and timely data has never been more critical. For developers and analysts looking to retrieve historical prices for High Grade Copper (HGU25), the Metals-API offers a robust solution. This blog post will delve into the capabilities of the Metals-API, focusing on how to effectively access historical prices and leverage the power of real-time data analytics.

About Copper (XCU)

Copper, represented by the symbol XCU, is a fundamental metal in various industries, from electrical wiring to construction. Its significance is amplified by the digital transformation occurring within metal markets, where technological innovations are reshaping how data is collected, analyzed, and utilized. The integration of smart technologies and data analytics is enabling stakeholders to make informed decisions based on real-time insights.

As we explore the future trends in copper pricing, it is essential to consider how advancements in technology are influencing market dynamics. The rise of data analytics tools allows for deeper insights into price fluctuations, demand forecasting, and supply chain optimization. This evolution is not just about numbers; it’s about harnessing the power of data to drive strategic decisions.

API Description

The Metals-API is designed to empower developers with access to real-time and historical metals data. This API is a game-changer for those looking to build next-generation applications that require precise and timely information. With its user-friendly interface and comprehensive documentation, developers can easily integrate the API into their systems.

One of the standout features of the Metals-API is its ability to provide real-time exchange rates updated at intervals based on the user's subscription plan. This means that whether you need data every minute or every hour, the API can accommodate your needs. Furthermore, the historical rates endpoint allows users to access data dating back to 2019, making it an invaluable resource for trend analysis and forecasting.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints that cater to different data needs. Here’s a closer look at some of the most important features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated according to your subscription plan. For example, if you are interested in the latest copper prices, you can retrieve this information easily.
Historical Rates Endpoint: Access historical exchange rates for any date since 2019. This is particularly useful for analyzing price trends over time.
Bid And Ask Endpoint: Retrieve real-time Bid and Ask prices for metals, which is crucial for traders looking to make informed decisions based on market conditions.
Convert Endpoint: This feature allows you to convert any amount from one metal to another or to/from USD, facilitating easy calculations for various applications.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, enabling comprehensive analysis of price movements over time.
Fluctuation Endpoint: Track how prices fluctuate on a day-to-day basis, providing insights into market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: Get detailed OHLC data for a specific time period, which is essential for traders and analysts looking to understand market behavior.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is particularly useful for those involved in trading on the London Metal Exchange.
API Key: Your unique API key is essential for accessing 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.
Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available currencies and metals, ensuring you have the latest information at your fingertips.
News Endpoint: Stay updated with the latest news articles related to various metals, which can provide context for market movements.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of how to use various endpoints, along with explanations of the responses you can expect.

Latest Rates Endpoint

{
    "success": true,
    "timestamp": 1753502551,
    "base": "USD",
    "date": "2025-07-26",
    "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 indicates that the request was successful, providing the latest rates for various metals, including copper (XCU). The rates are expressed per troy ounce, which is a standard measurement in the metals market.

Historical Rates Endpoint

{
    "success": true,
    "timestamp": 1753416151,
    "base": "USD",
    "date": "2025-07-25",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

This endpoint allows you to access historical rates for any date since 1999. The response includes the date of the rates, the base currency (USD), and the rates for various metals on that specific date.

Time-Series Endpoint

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-07-19",
    "end_date": "2025-07-26",
    "base": "USD",
    "rates": {
        "2025-07-19": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-07-21": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-07-26": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

The time-series endpoint provides a detailed view of how prices have changed over a specified period. This is particularly useful for trend analysis and forecasting.

Convert Endpoint

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1753502551,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

This endpoint allows for easy conversion between different metals or currencies. The response includes the conversion rate and the result of the conversion, making it straightforward for users to perform necessary calculations.

Fluctuation Endpoint

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-07-19",
    "end_date": "2025-07-26",
    "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 have changed over a specified period, including both absolute and percentage changes. This is vital for understanding market volatility.

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

{
    "success": true,
    "timestamp": 1753502551,
    "base": "USD",
    "date": "2025-07-26",
    "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 as it provides the open, high, low, and close prices for a specific date, allowing for comprehensive market analysis.

Bid/Ask Endpoint

{
    "success": true,
    "timestamp": 1753502551,
    "base": "USD",
    "date": "2025-07-26",
    "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 current bid and ask prices, which are essential for traders looking to execute transactions at the best possible rates.

Conclusion

In conclusion, the Metals-API is an invaluable tool for developers and analysts seeking to access historical prices for High Grade Copper (HGU25) and other metals. With its comprehensive range of endpoints, the API empowers users to retrieve real-time data, analyze historical trends, and make informed decisions based on accurate information.

By leveraging the capabilities of the Metals-API, developers can build innovative applications that harness the power of data analytics and smart technology integration. Whether you are tracking price fluctuations, converting currencies, or analyzing market trends, the Metals-API provides the necessary tools to succeed in the dynamic world of metal markets.

For more information on how to get started, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available metals and currencies. Embrace the future of metal trading with the power of real-time data at your fingertips.

Ready to use Metals-API?

Try it now!

Retrieve High Grade Copper Sep 2025 (HGU25) Historical Prices using this API