Find Westmetall Lower Copper (XCU_WM_L) prices with this API

Introduction

In the ever-evolving landscape of financial markets, the demand for real-time data has never been more critical. For those involved in trading and investing in metals, particularly Copper (XCU), having access to accurate and timely information is paramount. The Metals-API provides a robust solution for developers looking to integrate real-time metals pricing and historical data into their applications. This blog post will delve into the intricacies of the Metals-API, focusing on its capabilities, features, and how it can transform the way developers interact with metal market data.

About Copper (XCU)

Copper, represented by the symbol XCU, is one of the most widely used metals in various industries, including construction, electronics, and renewable energy. As the world moves towards digital transformation, the metal markets are also evolving, driven by technological innovations and advancements. The integration of smart technology and data analytics is reshaping how traders and investors access and interpret market data.

With the rise of data-driven decision-making, the demand for real-time insights into copper prices has surged. The Metals-API serves as a bridge, providing developers with the tools necessary to build applications that can deliver these insights efficiently. By leveraging the power of data analytics, developers can create solutions that not only track current prices but also analyze trends and forecast future movements in the copper market.

API Description

The Metals-API is designed to empower developers by providing access to real-time and historical data for various metals, including Copper. This API is a game-changer for those looking to build next-generation applications that require accurate and timely metals data. With its user-friendly interface and comprehensive documentation, developers can easily integrate the API into their systems.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data, updated frequently based on the user's subscription plan. This means that whether you need data every minute or every hour, the API can accommodate your needs. Additionally, the API offers historical data dating back to 2019, allowing developers to analyze trends over time and make informed decisions.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints, each designed to cater to specific data needs. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for various metals, including Copper. Depending on your subscription plan, this endpoint can return data updated every 60 minutes or even more frequently. This feature is essential for traders who need to make quick decisions based on the latest market movements.

{
"success": true,
"timestamp": 1776989392,
"base": "USD",
"date": "2026-04-24",
"rates": {
"XCU": 0.294118
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Accessing historical rates is crucial for analyzing market trends. The Historical Rates Endpoint allows developers to query the API for historical rates dating back to 2019. By appending a specific date to the request, users can retrieve past pricing data, which is invaluable for conducting market analysis.

{
"success": true,
"timestamp": 1776902992,
"base": "USD",
"date": "2026-04-23",
"rates": {
"XCU": 0.290000
},
"unit": "per troy ounce"
}

Bid and Ask Endpoint

The Bid and Ask Endpoint is a powerful feature that enables users to retrieve real-time bid and ask prices for metals. This information is critical for traders looking to execute buy or sell orders at the best possible prices.

{
"success": true,
"timestamp": 1776989392,
"base": "USD",
"date": "2026-04-24",
"rates": {
"XCU": {
"bid": 0.293000,
"ask": 0.295000,
"spread": 0.002000
}
},
"unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for traders who need to quickly assess the value of their holdings in different currencies.

{
"success": true,
"query": {
"from": "USD",
"to": "XCU",
"amount": 1000
},
"info": {
"timestamp": 1776989392,
"rate": 0.294118
},
"result": 294.118,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint allows users to query the API for daily historical rates between two dates of their choice. This feature is essential for conducting in-depth analyses of price movements over specific periods.

{
"success": true,
"timeseries": true,
"start_date": "2026-04-17",
"end_date": "2026-04-24",
"base": "USD",
"rates": {
"2026-04-17": {
"XCU": 0.290000
},
"2026-04-24": {
"XCU": 0.294118
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides information about how metal prices fluctuate on a day-to-day basis. This feature is particularly useful for traders looking to understand market volatility and make informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-04-17",
"end_date": "2026-04-24",
"base": "USD",
"rates": {
"XCU": {
"start_rate": 0.290000,
"end_rate": 0.294118,
"change": 0.004118,
"change_pct": 1.42
}
},
"unit": "per troy ounce"
}

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

The OHLC Price Endpoint allows users to query the API for the open, high, low, and close prices for a specific time period. This data is essential for traders who rely on technical analysis to make informed decisions.

{
"success": true,
"timestamp": 1776989392,
"base": "USD",
"date": "2026-04-24",
"rates": {
"XCU": {
"open": 0.290000,
"high": 0.295000,
"low": 0.288000,
"close": 0.294118
}
},
"unit": "per troy ounce"
}

Historical LME Endpoint

The Historical LME Endpoint provides access to historical rates for LME symbols dating back to 2008. This endpoint is particularly useful for users interested in the London Metal Exchange prices.

{
"success": true,
"timestamp": 1776902992,
"base": "USD",
"date": "2026-04-23",
"rates": {
"XCU": 0.290000
},
"unit": "per troy ounce"
}

API Key and Response

Your API Key is essential for accessing the Metals-API. It must be included in the API base URL's access_key parameter to authenticate your requests. The API delivers exchange rates relative to USD by default, ensuring that users receive consistent and reliable data.

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 understand the various metals available through the API.

Conclusion

The Metals-API is a powerful tool for developers seeking to integrate real-time and historical metals data into their applications. With its extensive range of features, including the Latest Rates Endpoint, Historical Rates Endpoint, and Bid and Ask Endpoint, the API provides the necessary resources to make informed trading decisions. By leveraging the capabilities of the Metals-API, developers can create innovative applications that enhance the trading experience and provide valuable insights into the metals market.

For more information on how to get started with the Metals-API, be sure to check out the Metals-API Documentation. This comprehensive guide will walk you through the process of integrating the API into your projects and help you unlock the full potential of real-time metals data.