Retrieve Copper China Spot (XCU-CH) price data through this API

Introduction

In the ever-evolving landscape of financial markets, the demand for real-time data has never been more critical. For developers and analysts working with metals, accessing accurate and timely information is essential for making informed decisions. One such valuable resource is the Copper China Spot (XCU-CH) price data, which can be retrieved through the Metals-API. This blog post will delve into the intricacies of the Copper market, the transformative capabilities of the Metals-API, and how developers can leverage this powerful tool to enhance their applications.

Metals-API Information

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 shifts towards digital transformation, the copper market is witnessing significant changes driven by technological innovation and advancement. The integration of smart technologies and data analytics is reshaping how market participants interact with copper prices.

Data analytics plays a crucial role in understanding market trends and fluctuations. By harnessing real-time data, stakeholders can gain insights into price movements, supply and demand dynamics, and geopolitical factors affecting the copper market. The future of copper trading is poised for transformation, with possibilities for enhanced predictive analytics and automated trading strategies.

API Description

The Metals-API is a powerful tool that provides developers with access to real-time metals data, including copper prices. This API empowers users to build next-generation applications that can analyze, visualize, and act upon metal price data. With its robust capabilities, the Metals-API enables developers to create applications that can respond to market changes in real-time, enhancing decision-making processes.

For detailed information on how to utilize the API, developers can refer to the Metals-API Documentation, which outlines the various endpoints and their functionalities. The API supports a wide range of symbols, including copper, gold, silver, and more, allowing for comprehensive market analysis. For a complete list of supported symbols, visit the Metals-API Supported Symbols page.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs within the metals market. Each endpoint provides unique functionalities that can be leveraged for various applications:

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on your subscription plan. Depending on the plan, updates can occur every 60 minutes or every 10 minutes, ensuring that users have access to the most current pricing information.
• Historical Rates Endpoint: Users can access historical rates dating back to 2019. By appending a specific date to the API request, developers can retrieve past pricing data, which is invaluable for trend analysis and forecasting.
• Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert amounts between different metals or to/from USD. This functionality is essential for traders who operate in multiple currencies.
• Time-Series Endpoint: This endpoint allows users to query daily historical rates between two specified dates, facilitating in-depth analysis of price movements over time.
• Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility and trends.
• Carat Endpoint: This feature allows users to retrieve gold rates by carat, which is particularly useful for jewelers and investors in precious metals.
• Lowest/Highest Price Endpoint: This endpoint enables users to query the API for the lowest and highest prices of metals within a specified timeframe, aiding in market analysis.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access open, high, low, and close prices for metals, which are crucial for technical analysis and trading strategies.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, allowing for comprehensive analysis of market trends.
• API Key: Each user is assigned a unique API key, which is required for accessing the API. This key must be included in the API request to authenticate the user.
• API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The API features 14 endpoints, each designed to provide specific functionalities tailored to user needs.
• Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, ensuring users have access to the latest 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

Understanding the API's response structure is crucial for effective integration. Below are examples of responses from various endpoints:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1774742979,
"base": "USD",
"date": "2026-03-29",
"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

Access historical exchange rates for any date since 1999.

{
"success": true,
"timestamp": 1774656579,
"base": "USD",
"date": "2026-03-28",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for a specific time period.

{
"success": true,
"timeseries": true,
"start_date": "2026-03-22",
"end_date": "2026-03-29",
"base": "USD",
"rates": {
"2026-03-22": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-03-24": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-03-29": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

Convert any amount from one metal to another or to/from USD.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1774742979,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-03-22",
"end_date": "2026-03-29",
"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"
}

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

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1774742979,
"base": "USD",
"date": "2026-03-29",
"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"
}

Bid/Ask Endpoint

Get current bid and ask prices for metals.

{
"success": true,
"timestamp": 1774742979,
"base": "USD",
"date": "2026-03-29",
"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"
}

Conclusion

The Metals-API is an invaluable resource for developers and analysts looking to access real-time copper price data and other metal prices. By leveraging the API's extensive features, including the latest rates, historical data, and various conversion options, users can create powerful applications that respond to market dynamics. The integration of smart technology and data analytics within the metals market is paving the way for innovative solutions that enhance decision-making processes.

As the demand for accurate and timely data continues to grow, the Metals-API stands out as a critical tool for anyone involved in the metals market. For further exploration of the API's capabilities, developers are encouraged to visit the Metals-API Documentation and familiarize themselves with the available endpoints and their functionalities. By harnessing the power of real-time data, developers can unlock new possibilities in the world of metals trading.