Access High Grade Copper Dec 2025 (HGZ25) Historical Prices through this API

In the ever-evolving landscape of metal markets, the demand for real-time data and historical insights has never been more critical. For developers and analysts looking to access high-grade copper prices, particularly for December 2025 (HGZ25), the Metals-API provides a robust solution. This API empowers users to retrieve historical prices, analyze trends, and integrate valuable data into their applications seamlessly. In this blog post, we will explore the capabilities of the Metals-API, focusing on copper (XCU) and how to effectively utilize its features to access historical prices.

About Copper (XCU)

Copper, represented by the symbol XCU, is a fundamental metal in various industries, including construction, electronics, and renewable energy. Its versatility and conductivity make it a preferred choice for electrical wiring and components. As the world shifts towards digital transformation, the copper market is experiencing significant changes driven by technological innovation and advancements. The integration of smart technologies and data analytics is reshaping how copper is traded and utilized.

With the rise of the Internet of Things (IoT) and smart devices, the demand for copper is expected to surge. This trend presents a unique opportunity for developers to leverage real-time data and historical insights to make informed decisions. The Metals-API stands at the forefront of this transformation, offering a comprehensive suite of tools to access and analyze copper prices effectively.

Metals-API Overview

The Metals-API is a powerful tool designed for developers seeking to integrate metals pricing data into their applications. With its user-friendly interface and extensive documentation, the API allows users to access real-time and historical data for various metals, including copper. The API's capabilities extend beyond mere price retrieval; it empowers developers to build next-generation applications that can analyze trends, forecast prices, and optimize trading strategies.

One of the standout features of the Metals-API is its ability to provide historical rates dating back to 2019. This functionality is crucial for developers looking to analyze price trends over time. By appending a specific date to the API request, users can access historical prices for copper and other metals, enabling them to make data-driven decisions.

Key Features and Endpoints

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

Latest Rates Endpoint: Depending on your subscription plan, this endpoint provides real-time exchange rate data updated every 60 minutes or 10 minutes. For instance, if you want to check the latest copper price, you can make a simple API call to retrieve the current rate.
Historical Rates Endpoint: This feature allows users to access historical exchange rates for copper and other metals. By specifying a date, developers can retrieve past prices, which is essential for trend analysis and forecasting.
Bid and Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices for copper. Understanding the bid-ask spread is crucial for traders looking to optimize their buying and selling strategies.
Convert Endpoint: The conversion feature allows users to convert any amount from one metal to another or to/from USD. This is particularly useful for applications that require multi-currency support.
Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two dates of their choice. Developers can analyze price movements over specific periods, providing insights into market trends.
Fluctuation Endpoint: Users can track how copper prices fluctuate on a day-to-day basis, which is vital for understanding market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides detailed OHLC data for copper prices, allowing users to analyze price movements throughout the trading day.
Historical LME Endpoint: Access historical rates for LME symbols, including copper, dating back to 2008. This is particularly valuable for users interested in long-term trends.
API Key: Each user is assigned a unique API key, which is essential for authentication and authorization when making API requests.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency across all data retrieved.
Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available metal symbols, ensuring users have access to the latest information.
News Endpoint: Retrieve the latest news articles related to copper and other metals, keeping users informed about market developments.

Detailed API Endpoint Documentation

Understanding how to effectively use the Metals-API requires a deep dive into its various endpoints. Here, we will explore each endpoint in detail, providing comprehensive explanations, parameter descriptions, and example responses.

Latest Rates Endpoint

The Latest Rates Endpoint allows users to retrieve real-time exchange rates for all available metals, including copper. This endpoint is particularly useful for applications that require up-to-the-minute pricing information.

{
    "success": true,
    "timestamp": 1753664683,
    "base": "USD",
    "date": "2025-07-28",
    "rates": {
        "XCU": 0.294118
    },
    "unit": "per troy ounce"
}

In this response, the "rates" field contains the current price of copper (XCU) per troy ounce. The "timestamp" indicates when the data was last updated, providing context for the information retrieved.

Historical Rates Endpoint

Accessing historical rates is crucial for trend analysis. By appending a specific date to the API request, users can retrieve past prices for copper.

{
    "success": true,
    "timestamp": 1753578283,
    "base": "USD",
    "date": "2025-07-27",
    "rates": {
        "XCU": 0.292000
    },
    "unit": "per troy ounce"
}

This response shows the historical price of copper on July 27, 2025. Developers can use this data to analyze price movements over time.

Time-Series Endpoint

The Time-Series Endpoint allows users to query the API for daily historical rates between two specified dates. This is particularly useful for analyzing trends over a defined period.

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-07-21",
    "end_date": "2025-07-28",
    "base": "USD",
    "rates": {
        "2025-07-21": {
            "XCU": 0.290000
        },
        "2025-07-28": {
            "XCU": 0.294118
        }
    },
    "unit": "per troy ounce"
}

This response provides daily rates for copper between the specified dates, allowing developers to visualize price trends and fluctuations over time.

Convert Endpoint

The Convert Endpoint enables users to convert amounts from one metal to another or to/from USD. This is particularly useful for applications that require multi-currency support.

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XCU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1753664683,
        "rate": 0.294118
    },
    "result": 294.118,
    "unit": "troy ounces"
}

In this example, the API converts $1,000 USD into copper, providing the equivalent amount in troy ounces. This feature is essential for applications that deal with multiple currencies.

Fluctuation Endpoint

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

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-07-21",
    "end_date": "2025-07-28",
    "base": "USD",
    "rates": {
        "XCU": {
            "start_rate": 0.290000,
            "end_rate": 0.294118,
            "change": 0.004118,
            "change_pct": 1.42
        }
    },
    "unit": "per troy ounce"
}

This response provides insights into how copper prices have changed over the specified period, including the percentage change, which is crucial for traders.

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

The OHLC Price Endpoint provides detailed open, high, low, and close data for copper prices over a specific time period. This information is essential for traders looking to analyze price movements throughout the trading day.

{
    "success": true,
    "timestamp": 1753664683,
    "base": "USD",
    "date": "2025-07-28",
    "rates": {
        "XCU": {
            "open": 0.290000,
            "high": 0.295000,
            "low": 0.289000,
            "close": 0.294118
        }
    },
    "unit": "per troy ounce"
}

This response provides a comprehensive view of copper prices throughout the trading day, allowing traders to make informed decisions based on price movements.

Bid/Ask Endpoint

The Bid/Ask Endpoint provides current bid and ask prices for copper, which is crucial for traders looking to optimize their buying and selling strategies.

{
    "success": true,
    "timestamp": 1753664683,
    "base": "USD",
    "date": "2025-07-28",
    "rates": {
        "XCU": {
            "bid": 0.293000,
            "ask": 0.295000,
            "spread": 0.002000
        }
    },
    "unit": "per troy ounce"
}

This response shows the current bid and ask prices for copper, along with the spread, which is essential for traders to understand market dynamics.

Common Developer Questions

As developers begin to integrate the Metals-API into their applications, several common questions arise:

How do I authenticate my API requests? Each API request must include your unique API key as a parameter to authenticate your access.
What are the rate limits for API requests? Rate limits vary based on your subscription plan. Be sure to check the documentation for specific limits.
How can I handle errors in API responses? The API provides detailed error messages in the response, allowing developers to troubleshoot issues effectively.

Conclusion

Accessing high-grade copper prices, particularly for December 2025 (HGZ25), is made easy with the Metals-API. By leveraging its extensive features, developers can retrieve real-time and historical data, analyze trends, and build applications that cater to the evolving needs of the metal markets. The API's capabilities, including the Latest Rates, Historical Rates, and various conversion endpoints, provide a comprehensive toolkit for any developer looking to integrate metals data into their projects.

As the demand for copper continues to rise, understanding its price movements and trends will be crucial for making informed decisions. By utilizing the Metals-API Documentation, developers can explore the full range of features and capabilities, ensuring they have the tools necessary to succeed in this dynamic market. For a complete list of supported symbols, refer to the Metals-API Supported Symbols page.

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Access High Grade Copper Dec 2025 (HGZ25) Historical Prices through this API