Get Aluminum Nov 2025 (ALX25) Historical Prices via RESTful API

In the ever-evolving landscape of the metals market, the demand for precise and timely data has never been greater. For developers and businesses looking to leverage historical prices of aluminum, specifically the ALX25 symbol, the Metals-API offers a robust solution. This blog post will delve into the intricacies of obtaining historical prices for aluminum using the Metals-API, exploring its features, capabilities, and the transformative potential of real-time metals data.

Metals-API Information

About Aluminum (XAL)

Aluminum, represented by the symbol XAL, is a versatile metal widely used across various industries, from construction to aerospace. As digital transformation sweeps through the metal markets, the integration of technological innovations and advancements is reshaping how businesses operate. The rise of data analytics and smart technology integration allows for enhanced insights into market trends, enabling stakeholders to make informed decisions.

With the increasing complexity of the global metals market, the ability to access and analyze historical price data is crucial. The Metals-API provides a comprehensive solution for developers to access this data seamlessly. By utilizing the API, businesses can harness the power of data analytics to gain insights into price fluctuations, trends, and market dynamics, paving the way for future innovations.

API Description

The Metals-API is a powerful tool that empowers developers to build next-generation applications by providing real-time and historical data on various metals, including aluminum. The API is designed with innovation in mind, offering a range of endpoints that cater to different data needs. Whether you are looking for the latest rates, historical prices, or specific market insights, the Metals-API has you covered.

For detailed information on how to implement the API, refer to the Metals-API Documentation. This resource provides comprehensive guidance on utilizing the API effectively, including authentication, endpoint usage, and response handling.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints, each designed to provide specific functionalities that can be leveraged for different applications. Below are some of the key features:

• Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated at intervals ranging from every 60 minutes to every 10 minutes. This feature is essential for applications that require up-to-the-minute pricing information.
• Historical Rates Endpoint: Access historical rates for aluminum dating back to 2019. By appending a specific date to your query, you can retrieve past prices, allowing for in-depth market analysis and trend identification.
• Bid And Ask Endpoint: This powerful feature enables you to retrieve real-time Bid and Ask prices for aluminum, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, allowing you to convert any amount from one metal to another or to/from USD. This functionality is particularly useful for businesses operating in multiple currencies.
• Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This endpoint is invaluable for analyzing price trends over specific periods.
• Fluctuation Endpoint: Retrieve information about how aluminum prices fluctuate on a day-to-day basis. This endpoint helps in understanding market volatility and making informed trading decisions.
• Carat Endpoint: Access information about gold rates by carat, which can be useful for businesses dealing in precious metals.
• Lowest/Highest Price Endpoint: This endpoint allows you to query the API to get the lowest and highest price of aluminum for a specified date.
• Open/High/Low/Close (OHLC) Price Endpoint: Retrieve OHLC data for aluminum, 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: Your unique API key is essential for accessing the API's features. It must be included in the API base URL's access_key parameter.
• API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The API includes 14 endpoints, each offering different functionalities tailored to meet diverse data needs.
• Supported Symbols Endpoint: Access a constantly updated list of all available metal symbols, including aluminum, through this endpoint.
• News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about 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.

API Endpoint Examples and Responses

Understanding the API's response structure is crucial for effective implementation. Below are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for aluminum and other metals:

{
    "success": true,
    "timestamp": 1761004990,
    "base": "USD",
    "date": "2025-10-21",
    "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 aluminum for any date since 1999:

{
    "success": true,
    "timestamp": 1760918590,
    "base": "USD",
    "date": "2025-10-20",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for aluminum over a specific time period:

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-10-14",
    "end_date": "2025-10-21",
    "base": "USD",
    "rates": {
        "2025-10-14": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-10-16": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-10-21": {
            "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": 1761004990,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations for aluminum between two dates:

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-10-14",
    "end_date": "2025-10-21",
    "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

Retrieve OHLC data for aluminum for a specific time period:

{
    "success": true,
    "timestamp": 1761004990,
    "base": "USD",
    "date": "2025-10-21",
    "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 aluminum:

{
    "success": true,
    "timestamp": 1761004990,
    "base": "USD",
    "date": "2025-10-21",
    "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 and innovative solution for accessing historical prices of aluminum and other metals. By leveraging its various endpoints, developers can build applications that offer real-time data, historical insights, and market analysis capabilities. The integration of smart technology and data analytics into the metals market is transforming how businesses operate, enabling them to make informed decisions based on accurate and timely information.

For those looking to dive deeper into the capabilities of the Metals-API, I encourage you to explore the Metals-API Website and familiarize yourself with the extensive features available. Additionally, the Metals-API Documentation is an invaluable resource for understanding how to implement the API effectively.

As the metals market continues to evolve, staying ahead of trends and leveraging data-driven insights will be key to success. The Metals-API is not just a tool; it is a gateway to understanding the complexities of the metals market and harnessing its potential for future growth.