Obtain Current Historical Prices for Westmetall Higher Copper (XCU_WM_H) via this API

Introduction

In the ever-evolving landscape of financial markets, obtaining accurate and timely data is crucial for making informed decisions. For those interested in the copper market, specifically the Westmetall Higher Copper (XCU_WM_H), the Metals-API provides a powerful solution. This API enables developers to access current historical prices and a wealth of other data related to metals, including copper. In this blog post, we will explore how to effectively utilize the Metals-API to obtain historical prices for copper, along with a comprehensive overview of its features and capabilities.

Understanding Copper (XCU)

Copper, represented by the symbol XCU, is a fundamental metal in various industries, including construction, electronics, and renewable energy. Its demand is driven by technological advancements and the digital transformation of metal markets. As industries increasingly integrate smart technologies and data analytics, the need for real-time insights into copper prices becomes paramount. The Metals-API stands at the forefront of this transformation, offering developers the tools necessary to build next-generation applications that leverage real-time and historical data.

Digital Transformation in Metal Markets

The digital transformation of metal markets is reshaping how traders and investors access and analyze data. With the rise of data analytics and smart technology integration, stakeholders can now make data-driven decisions with unprecedented speed and accuracy. The Metals-API plays a critical role in this transformation by providing a seamless interface for accessing real-time and historical price data for copper and other metals.

Technological Innovation and Advancement

Technological innovation is a driving force behind the evolution of the metals market. The Metals-API exemplifies this innovation by offering a suite of endpoints that enable users to retrieve various types of data, from the latest rates to historical trends. This API empowers developers to create applications that can analyze market fluctuations, track price changes, and provide insights into future trends.

API Description

The Metals-API is a comprehensive solution for accessing metals prices and currency conversion data. It provides a robust set of features that allow developers to build applications capable of delivering real-time insights into the metals market. The API's capabilities include:

• Real-time exchange rate data for various metals
• Historical price data dating back to 2019
• Bid and ask prices for accurate market analysis
• Currency conversion capabilities for seamless transactions
• Time-series data for in-depth analysis of price trends

For detailed information on how to implement these features, refer to the Metals-API Documentation.

Key Features of Metals-API

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

Latest Rates Endpoint

The Latest Rates endpoint provides real-time exchange rate data for metals, updated at intervals depending on your subscription plan. This feature is essential for traders who need to make quick decisions based on the most current market conditions.

{
"success": true,
"timestamp": 1780359376,
"base": "USD",
"date": "2026-06-02",
"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

Accessing historical rates is crucial for analyzing market trends over time. The Historical Rates endpoint allows users to query data dating back to 2019 by appending a specific date to the API request. This feature is invaluable for conducting thorough market analyses and understanding price movements.

{
"success": true,
"timestamp": 1780272976,
"base": "USD",
"date": "2026-06-01",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Bid and Ask Endpoint

The Bid and Ask endpoint provides real-time bid and ask prices for metals, allowing traders to gauge market sentiment and make informed decisions. This feature is particularly useful for those looking to execute trades at optimal prices.

{
"success": true,
"timestamp": 1780359376,
"base": "USD",
"date": "2026-06-02",
"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"
}

Convert Endpoint

The Convert endpoint allows users to convert amounts between different metals or to/from USD. This feature simplifies transactions and enhances the usability of the API for various applications.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1780359376,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series endpoint allows users to query daily historical rates between two specified dates. This feature is essential for analyzing trends and making predictions based on historical data.

{
"success": true,
"timeseries": true,
"start_date": "2026-05-26",
"end_date": "2026-06-02",
"base": "USD",
"rates": {
"2026-05-26": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-28": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-02": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation endpoint provides insights into how prices fluctuate over a specified period. This feature is particularly useful for traders looking to understand market volatility and make informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-26",
"end_date": "2026-06-02",
"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"
}

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

The OHLC endpoint provides detailed price information, including the opening, highest, lowest, and closing prices for a specific time period. This data is essential for traders who rely on technical analysis to inform their strategies.

{
"success": true,
"timestamp": 1780359376,
"base": "USD",
"date": "2026-06-02",
"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"
}

Historical LME Endpoint

The Historical LME endpoint provides access to historical rates for LME symbols dating back to 2008. This feature is particularly useful for those interested in analyzing long-term trends in the metals market.

{
"success": true,
"timestamp": 1780272976,
"base": "USD",
"date": "2026-06-01",
"rates": {
"XCU": 0.294118,
"XAL": 0.434783
},
"unit": "per troy ounce"
}

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 various metals into their applications.

Conclusion

The Metals-API is a powerful tool for developers seeking to access real-time and historical data for metals, including copper. By leveraging its extensive features, such as the Latest Rates, Historical Rates, and Bid/Ask endpoints, developers can create applications that provide valuable insights into market trends and fluctuations. The API's capabilities extend beyond mere data retrieval; it empowers users to analyze and interpret market dynamics effectively.

As industries continue to embrace digital transformation and technological innovation, the importance of real-time data cannot be overstated. The Metals-API stands ready to support developers in this journey, offering a comprehensive suite of tools to navigate the complexities of the metals market. For more information, visit the Metals-API Website and explore the Metals-API Documentation for detailed implementation guidance.