Programmatically Get Copper (XCU) Historical Prices using this API

Copper (XCU) is a vital metal in various industries, known for its excellent electrical conductivity and versatility. As the world increasingly embraces digital transformation, the demand for accurate and real-time data on copper prices has surged. This blog post will explore how to programmatically access historical prices of copper using the Metals-API. We will delve into the innovative features of the API, its capabilities, and how it empowers developers to create next-generation applications that leverage real-time metals data.

About Copper (XCU)

Copper is not just a metal; it is a cornerstone of modern technology and infrastructure. From electrical wiring to plumbing, copper's applications are vast. The digital transformation in metal markets has led to a significant shift in how copper prices are tracked and analyzed. Technological innovations, such as data analytics and smart technology integration, have made it possible to gain insights into market trends and price fluctuations.

As industries evolve, the future of copper pricing is likely to be influenced by advancements in technology. The integration of artificial intelligence and machine learning into market analysis will provide deeper insights and predictive capabilities, allowing businesses to make informed decisions based on historical data. The Metals-API plays a crucial role in this transformation by providing developers with the tools needed to access and analyze copper price data programmatically.

API Description

The Metals-API is a powerful tool that provides real-time and historical data on various metals, including copper. It offers a wide range of endpoints that allow developers to retrieve the latest rates, historical prices, and other essential data points. The API's capabilities are designed to support innovative applications that require accurate and timely metals data.

With the Metals-API, developers can build applications that track price fluctuations, analyze trends, and even convert metal values between different currencies. The API's robust architecture ensures that users can access data efficiently, making it an invaluable resource for anyone working in the metals market.

Key Features and Endpoints

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

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for copper and other metals. Depending on your subscription plan, the API updates this data every 60 minutes or every 10 minutes, ensuring that you have the most current information at your fingertips.
Historical Rates Endpoint: Access historical rates for copper dating back to 2019. By appending a specific date in the format YYYY-MM-DD, you can retrieve the price of copper on that date, allowing for in-depth analysis of price trends over time.
Bid And Ask Endpoint: This feature enables you to retrieve real-time bid and ask prices for copper, providing insights into market liquidity and pricing dynamics.
Convert Endpoint: The conversion endpoint allows you to convert any amount of copper from one currency to another, facilitating seamless transactions across different markets.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This feature is particularly useful for analyzing trends over specific periods.
Fluctuation Endpoint: Retrieve information about how copper prices fluctuate on a day-to-day basis, helping you understand market volatility.
Carat Endpoint: While primarily focused on gold, this endpoint can provide insights into the carat values of metals, including copper, when relevant.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest price of copper for a specified date, which can be crucial for market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint allows you to retrieve the open, high, low, and close prices for copper, providing a comprehensive view of market performance.
Historical LME Endpoint: Access historical rates for copper through the London Metal Exchange (LME) symbols, dating back to 2008, which is essential for long-term market analysis.
API Key: Your unique API key is required to access the API, ensuring secure and authorized usage.
API Response: The API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API includes 14 endpoints, each providing distinct functionalities tailored to different user needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available metal symbols, including copper, allowing you to stay informed about the latest offerings.
News Endpoint: Retrieve the latest news articles related to copper and other metals, keeping you updated on market 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 multiple metal types into their applications.

API Endpoint Examples and Responses

Understanding the structure of API responses is crucial for effective integration. Below are examples of various endpoints, showcasing how to retrieve data for copper (XCU) and interpret the responses.

Latest Rates Endpoint

Get real-time exchange rates for copper and other metals:

{
"success": true,
"timestamp": 1774225110,
"base": "USD",
"date": "2026-03-23",
"rates": {
"XCU": 0.294118
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Access historical exchange rates for copper:

{
"success": true,
"timestamp": 1774138710,
"base": "USD",
"date": "2026-03-22",
"rates": {
"XCU": 0.295000
},
"unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for copper over a specific time period:

{
"success": true,
"timeseries": true,
"start_date": "2026-03-16",
"end_date": "2026-03-23",
"base": "USD",
"rates": {
"2026-03-16": {
"XCU": 0.295500
},
"2026-03-23": {
"XCU": 0.294118
}
},
"unit": "per troy ounce"
}

Convert Endpoint

Convert any amount of copper from one currency to another:

{
"success": true,
"query": {
"from": "USD",
"to": "XCU",
"amount": 1000
},
"info": {
"timestamp": 1774225110,
"rate": 0.294118
},
"result": 3.394,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations for copper between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-03-16",
"end_date": "2026-03-23",
"base": "USD",
"rates": {
"XCU": {
"start_rate": 0.295500,
"end_rate": 0.294118,
"change": -0.001382,
"change_pct": -0.47
}
},
"unit": "per troy ounce"
}

OHLC (Open/High/Low/Close) Endpoint

Retrieve OHLC data for copper:

{
"success": true,
"timestamp": 1774225110,
"base": "USD",
"date": "2026-03-23",
"rates": {
"XCU": {
"open": 0.295000,
"high": 0.296000,
"low": 0.293000,
"close": 0.294118
}
},
"unit": "per troy ounce"
}

Bid/Ask Endpoint

Get current bid and ask prices for copper:

{
"success": true,
"timestamp": 1774225110,
"base": "USD",
"date": "2026-03-23",
"rates": {
"XCU": {
"bid": 0.293500,
"ask": 0.294500,
"spread": 0.001000
}
},
"unit": "per troy ounce"
}

Conclusion

In conclusion, the Metals-API provides a comprehensive solution for developers looking to access historical prices of copper (XCU) and other metals. With its robust set of features, including real-time rates, historical data, and various endpoints for analysis, the API empowers users to build innovative applications that leverage real-time metals data. As the market continues to evolve, the integration of advanced technologies will further enhance the capabilities of the Metals-API, making it an essential tool for anyone involved in the metals industry.

For more information on how to get started with the Metals-API, visit the Metals-API Documentation for detailed guidance on implementation and usage. Additionally, explore the Metals-API Supported Symbols page to familiarize yourself with the various metal symbols available for querying. Embrace the future of metals data with the Metals-API and unlock the potential of programmatic access to copper prices.

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Programmatically Get Copper (XCU) Historical Prices using this API