Retrieve Real-Time Westmetall Lower Copper (XCU_WM_L) Historical Prices with this API

In the ever-evolving landscape of metal markets, the demand for real-time data and historical pricing has never been more critical. For developers and businesses looking to integrate copper pricing into their applications, the Metals-API offers a robust solution. This blog post will delve into the intricacies of retrieving historical prices for Copper (XCU) using the Metals-API, exploring its features, capabilities, and the transformative potential of real-time metals data.

About Copper (XCU)

Copper, represented by the symbol XCU, is a fundamental metal in various industries, including construction, electronics, and renewable energy. As the world moves towards digital transformation, the metal markets are also undergoing significant changes. The integration of technological innovations and advancements in data analytics is reshaping how businesses operate and make decisions based on metal prices.

With the rise of smart technology, the ability to access real-time data has become paramount. Developers can leverage APIs to create applications that provide insights into market trends, price fluctuations, and historical data analysis. The future of copper trading and usage is likely to be driven by data-driven decisions, making tools like the Metals-API essential for staying competitive.

Metals-API Overview

The Metals-API is a powerful tool designed to provide real-time and historical pricing data for various metals, including copper. It empowers developers to build next-generation applications that can access and analyze metal prices seamlessly. The API offers a wide range of endpoints, each designed to cater to different data needs, from the latest rates to historical trends.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data updated frequently, depending on the subscription plan. This capability allows businesses to make informed decisions based on the latest market conditions. Additionally, the API provides access to historical rates dating back to 2019, enabling users to analyze trends over time.

Key Features and Endpoints

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

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on your subscription plan. This feature is crucial for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Users can access historical rates for most metals 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.
Bid and Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals. Understanding the bid-ask spread is essential for traders and investors looking to make informed decisions.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert amounts from one metal to another or to/from USD. This feature is particularly useful for businesses operating in multiple currencies.
Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two specified dates. It is ideal for analyzing price movements over time and identifying patterns.
Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis. This endpoint provides insights into market volatility, helping traders make informed decisions.
Carat Endpoint: For those interested in gold, the carat endpoint provides information about gold rates by carat. This feature is essential for jewelers and gold traders.
Lowest/Highest Price Endpoint: This endpoint allows users to query the API for the lowest and highest prices for a specified date, providing insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, which is crucial for technical analysis.
Historical LME Endpoint: Users can access historical rates for LME symbols dating back to 2008, providing a wealth of data for analysis.
API Key: Each user is assigned a unique API key, which is required to access the API. This key ensures secure and authorized access to the data.
API Response: The Metals-API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
Available Endpoints: The API features 14 different endpoints, each providing unique functionalities to cater to various data needs.
Supported Symbols Endpoint: This endpoint returns all available metal symbols, ensuring users have access to the most up-to-date information.
News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about market developments.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, let's explore some example responses for key endpoints:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1766103614,
"base": "USD",
"date": "2025-12-19",
"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 provides real-time exchange rates for various metals, including copper (XCU). The data is structured to allow easy access to the latest pricing information.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1766017214,
"base": "USD",
"date": "2025-12-18",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

The historical rates endpoint allows users to access pricing data for any date since 1999, making it a valuable resource for trend analysis.

Time-Series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-12-12",
"end_date": "2025-12-19",
"base": "USD",
"rates": {
"2025-12-12": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-14": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-19": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This endpoint is particularly useful for analyzing price movements over a specified period, allowing developers to visualize trends and fluctuations.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1766103614,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

The convert endpoint allows users to convert amounts between different metals or to/from USD, providing flexibility for various applications.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-12",
"end_date": "2025-12-19",
"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"
}

This endpoint provides insights into how metal prices fluctuate over time, which is essential for traders looking to capitalize on market movements.

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

{
"success": true,
"timestamp": 1766103614,
"base": "USD",
"date": "2025-12-19",
"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"
}

The OHLC endpoint is crucial for technical analysis, providing traders with the necessary data to make informed decisions based on market trends.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1766103614,
"base": "USD",
"date": "2025-12-19",
"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 endpoint provides current bid and ask prices, which are essential for traders looking to execute orders at the best possible prices.

Conclusion

The Metals-API is a transformative tool for developers and businesses seeking to integrate real-time and historical pricing data for metals like copper. With its extensive range of endpoints, the API offers unparalleled access to market data, enabling users to make informed decisions based on accurate and timely information.

As the metal markets continue to evolve, leveraging APIs like the Metals-API will be crucial for staying ahead of the competition. Whether you are analyzing historical trends, tracking real-time prices, or converting between different metals, the Metals-API provides the necessary tools to succeed in today's data-driven landscape.

For more information on how to get started, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals. Embrace the future of metal trading with the power of real-time data at your fingertips.

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Retrieve Real-Time Westmetall Lower Copper (XCU_WM_L) Historical Prices with this API