How to retrieve LME Aluminium Bid (LME-ALUB) prices from this API

How to Retrieve LME Aluminium Bid (LME-ALUB) Prices from Metals-API

In the rapidly evolving landscape of metal markets, the ability to access real-time data is paramount for developers and businesses alike. One of the most sought-after commodities in this sector is Aluminium (ALU), particularly its bid prices. The Metals-API offers a robust solution for retrieving LME Aluminium Bid (LME-ALUB) prices, empowering developers to create innovative applications that leverage real-time data analytics and insights.

About Aluminium (ALU)

Aluminium is a versatile metal widely used across various industries, from construction to automotive manufacturing. As the demand for Aluminium continues to rise, driven by digital transformation and technological advancements, the need for accurate and timely market data becomes increasingly critical. The integration of smart technology in metal markets allows for enhanced data analytics, enabling stakeholders to make informed decisions based on real-time insights.

With the Metals-API, developers can tap into a wealth of information regarding Aluminium prices, historical trends, and market fluctuations. This API not only provides access to current bid prices but also offers a comprehensive suite of features that facilitate deeper analysis and understanding of market dynamics.

API Description

The Metals-API is a powerful tool designed to provide developers with real-time access to metals pricing data, including Aluminium. This API is built on the principles of innovation and technological advancement, allowing users to retrieve data efficiently and effectively. By leveraging the capabilities of the Metals-API, developers can create next-generation applications that cater to the evolving needs of the metal markets.

For detailed information on how to utilize the API, refer to the Metals-API Documentation. This resource provides comprehensive guidance on the API's capabilities, endpoints, and usage examples.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints that cater to different data retrieval needs. Here are some of the key features that developers can leverage:

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data, updated based on your subscription plan. Depending on the plan, updates can occur every 60 minutes or even every 10 minutes, ensuring that you have the most current data at your fingertips.
• Historical Rates Endpoint: Access historical rates dating back to 2019. By appending a specific date (YYYY-MM-DD) to the endpoint, you can retrieve past pricing data for Aluminium and other metals, allowing for comprehensive market analysis.
• Bid and Ask Endpoint: This feature enables users to retrieve real-time bid and ask prices for Aluminium, providing insights into market demand and pricing strategies.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, allowing users to convert amounts between different metals or to/from USD. This 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 trends over specific periods.
• Fluctuation Endpoint: Track how Aluminium prices fluctuate on a day-to-day basis. This endpoint provides insights into market volatility and can help inform trading strategies.
• Lowest/Highest Price Endpoint: Retrieve the lowest and highest prices for Aluminium over a specified period, helping to identify market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: Get detailed OHLC data for Aluminium, which is essential for technical analysis and understanding market movements.
• Historical LME Endpoint: Access historical rates for LME symbols, including Aluminium, dating back to 2008. This endpoint is crucial for long-term market analysis.
• API Key: Your unique API key is required to access the Metals-API. This key is passed into the API base URL's access_key parameter, ensuring secure access to the data.
• API Response: The API returns exchange rates relative to USD by default, with all data delivered in a structured JSON format.
• Available Endpoints: The Metals-API offers 14 different endpoints, each providing unique functionalities tailored to various data needs.
• Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies and metals, ensuring that developers have access to the latest symbols.

List of Symbols

The Metals-API provides access to a comprehensive range of metal symbols, including Aluminium. 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 structure of API responses is crucial for effective implementation. Below are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1781741497,
"base": "USD",
"date": "2026-06-18",
"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 a successful retrieval of data, with the timestamp, base currency, and the rates for various metals, including Aluminium (XAL).

Historical Rates Endpoint

{
"success": true,
"timestamp": 1781655097,
"base": "USD",
"date": "2026-06-17",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response shows historical rates for a specific date, allowing developers to analyze past market conditions.

Time-Series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2026-06-11",
"end_date": "2026-06-18",
"base": "USD",
"rates": {
"2026-06-11": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-06-13": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-18": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

The time-series response provides rates for specific dates, enabling developers to visualize trends over time.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1781741497,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This example illustrates how to convert a specified amount from one metal to another, showcasing the API's versatility.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2026-06-11",
"end_date": "2026-06-18",
"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, which is essential for market analysis.

OHLC (Open/High/Low/Close) Endpoint

{
"success": true,
"timestamp": 1781741497,
"base": "USD",
"date": "2026-06-18",
"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 response provides open, high, low, and close prices for Aluminium, which are critical for traders and analysts.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1781741497,
"base": "USD",
"date": "2026-06-18",
"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 crucial for traders looking to make informed decisions.

Conclusion

The Metals-API is an invaluable resource for developers seeking to access real-time Aluminium pricing data, including LME Aluminium Bid (LME-ALUB) prices. With its comprehensive suite of endpoints, the API empowers users to analyze market trends, convert currencies, and track fluctuations effectively. By leveraging the capabilities of the Metals-API, developers can create innovative applications that enhance decision-making in the metal markets.

For further exploration of the API's features, visit the Metals-API Documentation and discover the full range of supported symbols on the Metals-API Supported Symbols page. The potential for innovation in the metal markets is vast, and with the right tools, developers can lead the charge into a data-driven future.