Learn How to Get Copper - LME 3-month (XCU3M) Historical Prices using this API

Introduction

In the ever-evolving landscape of metal markets, understanding the historical prices of copper, represented by the symbol XCU, is crucial for investors, traders, and developers alike. With the rise of digital transformation and technological advancements, accessing real-time and historical data has become more streamlined than ever. This blog post will guide you through the process of obtaining historical prices for copper using the Metals-API. We will explore the capabilities of this powerful API, its endpoints, and how it can empower developers to create next-generation applications that leverage real-time metals data.

About Copper (XCU)

Copper is one of the most widely used metals in various industries, from electrical wiring to plumbing and construction. Its versatility and conductivity make it a staple in modern technology. As we delve into the digital transformation of metal markets, we see how technological innovation and data analytics are reshaping the way we interact with metals like copper.

The integration of smart technology in the metal markets has led to enhanced data insights, allowing stakeholders to make informed decisions based on real-time data. The future of copper trading and investment is being shaped by these advancements, making it essential for developers and analysts to have access to accurate historical pricing data.

Technological Innovation and Advancement

The Metals-API is at the forefront of this technological revolution, providing developers with the tools needed to access and analyze copper prices effectively. With its robust features, the API allows users to retrieve the latest rates, historical data, and even perform conversions between different metals and currencies.

Data Analytics and Insights

Data analytics plays a pivotal role in understanding market trends and fluctuations. By utilizing the Metals-API, developers can harness the power of data to gain insights into copper pricing trends over time. This capability is vital for making strategic decisions in trading and investment.

Smart Technology Integration

Integrating smart technology with the Metals-API enables developers to build applications that provide real-time updates and alerts based on copper price movements. This integration can significantly enhance user experience and engagement, making it easier for users to stay informed about market changes.

Future Trends and Possibilities

As we look to the future, the potential for innovation in the metal markets is vast. The Metals-API is continuously evolving, with new features and endpoints being added to meet the growing demands of users. By staying ahead of these trends, developers can create applications that not only meet current needs but also anticipate future market shifts.

API Description

The Metals-API is a powerful tool that provides access to real-time and historical metal prices, including copper. It empowers developers to build applications that can analyze and visualize metal price data effectively. The API is designed with innovation and technological advancement in mind, offering a range of endpoints that cater to various use cases.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data. Depending on your subscription plan, the API can return the latest rates updated every 60 minutes or even every 10 minutes. This feature is essential for traders who need to make quick decisions based on the most current data.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to provide specific functionalities. Here are some of the key features:

• Latest Rates Endpoint: This endpoint returns real-time exchange rate data for copper and other metals. For example, a successful response might look like this:

{
"success": true,
"timestamp": 1766967445,
"base": "USD",
"date": "2025-12-29",
"rates": {
"XCU": 0.294118
},
"unit": "per troy ounce"
}

• Historical Rates Endpoint: Users can access historical rates dating back to 2019 by appending a specific date to the API request. This is particularly useful for analyzing trends over time.

{
"success": true,
"timestamp": 1766881045,
"base": "USD",
"date": "2025-12-28",
"rates": {
"XCU": 0.295000
},
"unit": "per troy ounce"
}

• Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices for copper, providing insight into market liquidity.

{
"success": true,
"timestamp": 1766967445,
"base": "USD",
"date": "2025-12-29",
"rates": {
"XCU": {
"bid": 0.293000,
"ask": 0.295000,
"spread": 0.002000
}
},
"unit": "per troy ounce"
}

• Convert Endpoint: This endpoint allows users to convert amounts from one metal to another or to/from USD, facilitating easy calculations for traders.

{
"success": true,
"query": {
"from": "USD",
"to": "XCU",
"amount": 1000
},
"info": {
"timestamp": 1766967445,
"rate": 0.294118
},
"result": 294.118,
"unit": "troy ounces"
}

• Time-Series Endpoint: This feature allows users to query the API for daily historical rates between two selected dates, enabling comprehensive analysis of price movements over time.

{
"success": true,
"timeseries": true,
"start_date": "2025-12-22",
"end_date": "2025-12-29",
"base": "USD",
"rates": {
"2025-12-22": {
"XCU": 0.295000
},
"2025-12-29": {
"XCU": 0.294118
}
},
"unit": "per troy ounce"
}

• Fluctuation Endpoint: This endpoint provides information about how copper prices fluctuate on a day-to-day basis, which is crucial for understanding market volatility.

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-22",
"end_date": "2025-12-29",
"base": "USD",
"rates": {
"XCU": {
"start_rate": 0.295000,
"end_rate": 0.294118,
"change": -0.000882,
"change_pct": -0.30
}
},
"unit": "per troy ounce"
}

• Open/High/Low/Close (OHLC) Price Endpoint: This endpoint allows users to query the API for the open, high, low, and close prices for copper over a specified time period.

{
"success": true,
"timestamp": 1766967445,
"base": "USD",
"date": "2025-12-29",
"rates": {
"XCU": {
"open": 0.295500,
"high": 0.296000,
"low": 0.293000,
"close": 0.294118
}
},
"unit": "per troy ounce"
}

• Lowest/Highest Price Endpoint: This feature allows users to query the API to get the lowest and highest prices for copper over a specified date range.

{
"success": true,
"timestamp": 1766967445,
"base": "USD",
"date": "2025-12-29",
"rates": {
"XCU": {
"lowest": 0.293000,
"highest": 0.296000
}
},
"unit": "per troy ounce"
}

List of Symbols

The Metals-API provides access to a comprehensive range of metal symbols, including copper (XCU). 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 multiple metal data points into their applications.

Conclusion

In conclusion, the Metals-API offers a robust and innovative solution for accessing historical prices of copper and other metals. By leveraging its various endpoints, developers can create applications that provide real-time insights and analytics, empowering users to make informed decisions in the metal markets. The integration of smart technology and data analytics is transforming how we interact with metals, and the future holds exciting possibilities for further advancements.

For more information on how to get started with the Metals-API, visit the Metals-API Website and explore the Metals-API Documentation for detailed guidance on implementation and usage. Embrace the future of metal trading with the power of real-time data at your fingertips!