How to Get LME Aluminium Bid (LME-ALUB) Historical Prices with a Simple API Call

In the world of finance and commodities trading, having access to accurate and timely data is crucial. For those interested in the aluminium market, the LME Aluminium Bid (LME-ALUB) historical prices are essential for making informed decisions. Fortunately, with the Metals-API, developers can easily retrieve historical prices and other valuable data through a simple API call. This blog post will explore the capabilities of the Metals-API, focusing on how to access LME Aluminium Bid historical prices and the broader implications of digital transformation in the metal markets.

Metals-API Information

About Aluminum (ALU)

Aluminium, represented by the symbol ALU, is a versatile metal widely used across various industries, from construction to automotive manufacturing. The digital transformation in metal markets has led to significant advancements in how data is collected, analyzed, and utilized. The integration of smart technologies and data analytics has revolutionized the way traders and businesses interact with metal prices.

Technological innovations have enabled real-time tracking of metal prices, allowing stakeholders to make data-driven decisions. The future of aluminium trading is likely to be shaped by further advancements in data analytics, machine learning, and artificial intelligence, providing deeper insights and predictive capabilities.

API Description

The Metals-API is a powerful tool that provides real-time and historical data for various metals, including aluminium. This API empowers developers to build next-generation applications that can leverage real-time metals data for trading, analysis, and reporting. With its comprehensive set of features, the Metals-API is designed to meet the needs of technically proficient API developers.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data, updated frequently based on the subscription plan. This allows users to access the latest market information, which is crucial for making timely trading decisions. Furthermore, the API supports a variety of endpoints, each tailored to specific data retrieval needs, including historical rates, bid and ask prices, and currency conversion.

Key Features and Endpoints

The Metals-API offers a range of endpoints that cater to different data requirements. Here are some of the key features:

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for traders who need the most current pricing information.
Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API call, developers can retrieve historical data, which is invaluable for trend analysis and forecasting.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for various metals, providing insights into market liquidity and pricing dynamics.
Convert Endpoint: The Metals-API includes a currency conversion endpoint that enables users to convert any amount from one metal to another or to/from USD. This is particularly useful for traders dealing in multiple currencies.
Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two dates of their choice, facilitating in-depth analysis of price movements over time.
Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, which is crucial for understanding market volatility and making informed trading decisions.
Carat Endpoint: This feature provides information about gold rates by carat, allowing users to make precise calculations based on the purity of gold.
Lowest/Highest Price Endpoint: This endpoint allows users to query the API to get the lowest and highest price for a specific date, which is essential for understanding market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Users can retrieve open, high, low, and close prices for a specific date, providing a comprehensive view of market performance.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols, dating back to 2008, making it a valuable resource for traders focused on the London Metal Exchange.
API Key: Each user is assigned a unique API key, which is required to access the API's features securely.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The API features 14 endpoints, each providing distinct functionalities tailored to various data retrieval needs.
Supported Symbols Endpoint: This endpoint returns all available currencies and metals, allowing users to stay updated on the latest symbols.
News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about market trends and 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. This resource is invaluable for developers looking to integrate specific metal data into their applications.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for developers. Below are examples of various API endpoints and their corresponding responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1768436441,
"base": "USD",
"date": "2026-01-15",
"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 any date since 1999.

{
"success": true,
"timestamp": 1768350041,
"base": "USD",
"date": "2026-01-14",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for a specific time period.

{
"success": true,
"timeseries": true,
"start_date": "2026-01-08",
"end_date": "2026-01-15",
"base": "USD",
"rates": {
"2026-01-08": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-01-10": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-15": {
"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": 1768436441,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-08",
"end_date": "2026-01-15",
"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

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1768436441,
"base": "USD",
"date": "2026-01-15",
"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 metals.

{
"success": true,
"timestamp": 1768436441,
"base": "USD",
"date": "2026-01-15",
"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

Accessing LME Aluminium Bid (LME-ALUB) historical prices has never been easier, thanks to the Metals-API. With its extensive range of features, including real-time rates, historical data, and various endpoints tailored to specific needs, developers can build robust applications that leverage the power of metals data. The integration of smart technology and data analytics into the metal markets is paving the way for a more efficient and informed trading environment.

For those looking to dive deeper into the capabilities of the Metals-API, the Metals-API Documentation provides comprehensive guidance on how to utilize each endpoint effectively. Additionally, the Metals-API Supported Symbols page offers a complete list of available symbols, ensuring that developers have access to the data they need for their applications.

As the market continues to evolve, staying informed and utilizing advanced data solutions will be key to success in the aluminium trading space. Embrace the future of trading with the Metals-API and unlock the potential of real-time metals data.

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How to Get LME Aluminium Bid (LME-ALUB) Historical Prices with a Simple API Call