Get Accurate LME Aluminium (LME-ALU) Prices in Multiple Currencies with this API for Financial Applications

In the fast-paced world of finance, having access to real-time data is crucial for making informed decisions. The Metals-API provides accurate LME Aluminium (LME-ALU) prices in various currencies, empowering developers to create robust financial applications. This blog post will explore how Metals-API delivers precise pricing data, its innovative features, and potential business applications, particularly focusing on the digital transformation in metal markets.

About Aluminium (ALU)

Aluminium is a versatile metal widely used across industries, from construction to automotive manufacturing. As the demand for aluminium continues to grow, driven by technological advancements and sustainability initiatives, the need for accurate market data becomes increasingly important. The integration of smart technology and data analytics in the metal markets is transforming how businesses operate, allowing for better forecasting and strategic planning.

With the rise of digital transformation, companies are leveraging data analytics to gain insights into market trends, price fluctuations, and consumer behavior. The ability to access real-time aluminium prices in multiple currencies enables businesses to make timely decisions, optimize their supply chains, and enhance their competitive edge. As we look to the future, the integration of advanced technologies in the metal markets will likely lead to even more innovative applications and opportunities.

API Description

The Metals-API is a powerful tool designed for developers seeking to integrate real-time metals data into their applications. It offers a wide range of features that facilitate the retrieval of accurate pricing information, including the latest rates, historical data, and conversion capabilities. By utilizing this API, developers can build next-generation applications that cater to the evolving needs of the financial sector.

One of the standout features of the Metals-API is its ability to provide real-time exchange rate data, updated frequently based on the user's subscription plan. This ensures that businesses have access to the most current information, which is essential for making informed decisions. The API also supports a variety of endpoints, each tailored to specific functionalities, allowing for a comprehensive approach to data retrieval.

Key Features and Endpoints

The Metals-API offers several key features that enhance its usability and functionality:

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data for metals, including LME Aluminium, updated every 60 minutes or more frequently. This feature is essential for businesses that require up-to-the-minute pricing information.
Historical Rates Endpoint: Access historical rates dating back to 2019, allowing businesses to analyze trends and make data-driven decisions. By appending a specific date to the API request, users can retrieve historical pricing data for any metal.
Bid and Ask Endpoint: This powerful feature provides real-time bid and ask prices for metals, enabling traders to make informed decisions based on current market conditions.
Convert Endpoint: The API includes a currency conversion endpoint, allowing users to convert any amount from one currency to another. This is particularly useful for businesses operating in multiple markets.
Time-Series Endpoint: Users can query the API for daily historical rates between two dates of their choice, facilitating 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 businesses understand market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: Retrieve open, high, low, and close prices for a specific time period, which is crucial for technical analysis and trading strategies.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends over time.
API Key: Each user is assigned a unique API key, which is required for accessing the API's features securely.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Supported Symbols Endpoint: This endpoint returns all available currencies and metals, allowing users to stay updated on the latest offerings.
News Endpoint: Retrieve the latest news articles related to various metals, keeping users informed about market developments.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, here are some examples of API responses for various endpoints:

Latest Rates Endpoint

{
    "success": true,
    "timestamp": 1758693711,
    "base": "USD",
    "date": "2025-09-24",
    "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"
}

This response shows the latest exchange rates for various metals, including LME Aluminium (XAL), which is priced at 0.434783 per troy ounce.

Historical Rates Endpoint

{
    "success": true,
    "timestamp": 1758607311,
    "base": "USD",
    "date": "2025-09-23",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

This example demonstrates how to access historical rates for specific dates, allowing for trend analysis and market forecasting.

Time-Series Endpoint

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-09-17",
    "end_date": "2025-09-24",
    "base": "USD",
    "rates": {
        "2025-09-17": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-09-19": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-09-24": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

The time-series endpoint allows users to track price movements over a specified period, which is invaluable for traders and analysts.

Convert Endpoint

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1758693711,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

This response illustrates how to convert an amount from one currency to another, providing a clear understanding of the conversion process.

Fluctuation Endpoint

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-09-17",
    "end_date": "2025-09-24",
    "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 risk management and trading strategies.

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

{
    "success": true,
    "timestamp": 1758693711,
    "base": "USD",
    "date": "2025-09-24",
    "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 particularly useful for traders who rely on open, high, low, and close prices for their trading strategies.

Bid/Ask Endpoint

{
    "success": true,
    "timestamp": 1758693711,
    "base": "USD",
    "date": "2025-09-24",
    "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"
}

This response provides current bid and ask prices, which are critical for traders looking to execute orders at the best possible rates.

Conclusion

The Metals-API is an invaluable resource for developers and businesses looking to access accurate LME Aluminium prices and other metal data in multiple currencies. By leveraging the API's extensive features, including real-time rates, historical data, and conversion capabilities, businesses can enhance their decision-making processes and stay ahead in a competitive market.

As the metal markets continue to evolve, the integration of advanced technologies and data analytics will play a crucial role in shaping the future of financial applications. The Metals-API not only provides the necessary tools for accessing real-time data but also empowers developers to create innovative solutions that drive efficiency and profitability.

For more information on how to implement the Metals-API in your applications, refer to the Metals-API Documentation and explore the comprehensive list of supported symbols at the Metals-API Supported Symbols page. By harnessing the power of real-time metals data, you can position your business for success in the dynamic world of finance.

Ready to use Metals-API?

Try it now!

Get Accurate LME Aluminium (LME-ALU) Prices in Multiple Currencies with this API for Financial Applications