Obtain LME Copper (LME-XCU) Historical Prices via this API

Introduction

In the world of commodities trading, obtaining accurate and timely data is crucial for making informed decisions. One of the most sought-after metals in this domain is Copper, represented by the symbol XCU. With the rise of digital transformation in metal markets, the need for reliable historical price data has never been more significant. This blog post will explore how to obtain LME Copper (LME-XCU) historical prices via the Metals-API, a powerful tool that empowers developers to access real-time and historical metals data.

Metals-API Information

About Copper (XCU)

Copper is a versatile metal that plays a vital role in various industries, from electrical wiring to plumbing. As the world moves towards technological innovation and advancement, the demand for Copper continues to grow. The integration of smart technology in manufacturing processes has led to increased efficiency and productivity, making Copper an essential commodity in the global market.

Data analytics and insights derived from Copper pricing trends can provide valuable information for traders and investors. By leveraging the capabilities of the Metals-API, developers can create applications that analyze historical price data, identify trends, and forecast future movements in the Copper market. This not only enhances decision-making but also allows for more strategic investments.

API Description

The Metals-API is designed to provide developers with comprehensive access to metals pricing data, including Copper. The API offers a range of endpoints that facilitate the retrieval of real-time and historical prices, enabling developers to build next-generation applications that can analyze and visualize metals data effectively.

With the Metals-API, developers can harness the transformative potential of real-time metals data. The API supports various functionalities, including fetching the latest rates, historical rates, bid and ask prices, and more. This flexibility allows for innovative use cases, such as integrating metals pricing into financial applications, trading platforms, and market analysis tools.

Key Features and Endpoints

The Metals-API provides several key features that are essential for obtaining Copper historical prices:

Latest Rates Endpoint

The Latest Rates Endpoint offers real-time exchange rate data for Copper and other metals. Depending on your subscription plan, this endpoint can return updated rates every 60 minutes, every 10 minutes, or even more frequently. This feature is particularly useful for traders who need to monitor price fluctuations closely.

{
    "success": true,
    "timestamp": 1753779691,
    "base": "USD",
    "date": "2025-07-29",
    "rates": {
        "XCU": 0.294118
    },
    "unit": "per troy ounce"
}

Historical Rates Endpoint

The Historical Rates Endpoint allows users to access historical exchange rates for Copper dating back to 2019. By appending a specific date to the API request, developers can retrieve historical pricing data, which is invaluable for trend analysis and forecasting.

{
    "success": true,
    "timestamp": 1753693291,
    "base": "USD",
    "date": "2025-07-28",
    "rates": {
        "XCU": 0.295000
    },
    "unit": "per troy ounce"
}

Bid And Ask Endpoint

The Bid and Ask Endpoint provides real-time bid and ask prices for Copper. This feature is crucial for traders looking to execute buy or sell orders at the best possible prices. Depending on your subscription plan, this endpoint can deliver up-to-date bid and ask prices, allowing for informed trading decisions.

{
    "success": true,
    "timestamp": 1753779691,
    "base": "USD",
    "date": "2025-07-29",
    "rates": {
        "XCU": {
            "bid": 0.293000,
            "ask": 0.295000,
            "spread": 0.002000
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint enables users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for traders who need to assess the value of Copper in different currencies or compare it with other metals.

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XCU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1753779691,
        "rate": 0.294118
    },
    "result": 294.118,
    "unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint allows users to query the API for daily historical rates between two dates of their choice. This feature is essential for analyzing price trends over specific periods, enabling developers to create visualizations and reports based on historical data.

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-07-22",
    "end_date": "2025-07-29",
    "base": "USD",
    "rates": {
        "2025-07-22": {
            "XCU": 0.295000
        },
        "2025-07-29": {
            "XCU": 0.294118
        }
    },
    "unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides information about how Copper prices fluctuate on a day-to-day basis. This feature is particularly useful for traders looking to understand market volatility and make informed trading decisions based on price movements.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-07-22",
    "end_date": "2025-07-29",
    "base": "USD",
    "rates": {
        "XCU": {
            "start_rate": 0.295000,
            "end_rate": 0.294118,
            "change": -0.000882,
            "change_pct": -0.298
        }
    },
    "unit": "per troy ounce"
}

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

The OHLC Price Endpoint allows users to retrieve the open, high, low, and close prices for Copper over a specified time period. This data is essential for traders who analyze price movements and trends to make informed decisions.

{
    "success": true,
    "timestamp": 1753779691,
    "base": "USD",
    "date": "2025-07-29",
    "rates": {
        "XCU": {
            "open": 0.295000,
            "high": 0.296000,
            "low": 0.293000,
            "close": 0.294118
        }
    },
    "unit": "per troy ounce"
}

Historical LME Endpoint

The Historical LME Endpoint provides access to historical rates for LME symbols, including Copper, dating back to 2008. This endpoint is particularly useful for developers looking to analyze long-term trends in Copper pricing.

{
    "success": true,
    "timestamp": 1753693291,
    "base": "USD",
    "date": "2025-07-28",
    "rates": {
        "XCU": 0.295000
    },
    "unit": "per troy ounce"
}

API Key and Response

Your API Key is essential for accessing the Metals-API. It is passed into the API base URL's access_key parameter, ensuring secure access to the data. The API responses are delivered in JSON format, with exchange rates typically relative to USD. Each response includes a success status, timestamp, base currency, and the rates for the requested metals.

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.

Conclusion

In conclusion, obtaining LME Copper (LME-XCU) historical prices via the Metals-API is a straightforward process that can significantly enhance trading strategies and market analysis. The API's robust features, including real-time rates, historical data, and various endpoints, empower developers to create innovative applications that leverage metals data effectively. By utilizing the Metals-API, traders can gain valuable insights into Copper pricing trends, optimize their trading strategies, and make informed decisions in a rapidly changing market.

For more information on how to implement these features and access the full capabilities of the Metals-API, visit the Metals-API Documentation. Embrace the future of metals trading with the power of real-time data at your fingertips.