Fetch High Grade Copper Sep 2025 (HGU25) Historical Prices with this API

Introduction
In the ever-evolving landscape of the metals market, the demand for accurate and timely data is paramount. For developers and businesses looking to fetch high-grade copper prices, particularly for the September 2025 contract (HGU25), leveraging the Metals-API can be a game-changer. This API provides a robust framework for accessing historical prices, real-time data, and a plethora of functionalities that can empower developers to create innovative applications. In this blog post, we will delve into the intricacies of copper (symbol: XCU), explore the transformative potential of the Metals-API, and guide you through the process of retrieving historical prices effectively.
About Copper (XCU)
Copper is one of the most widely used metals in various industries, from electrical wiring to plumbing and construction. Its excellent conductivity and malleability make it a preferred choice for many applications. As we witness a digital transformation in metal markets, the integration of smart technology and data analytics is reshaping how we interact with metal prices. The rise of technological innovations has led to the development of advanced tools that provide insights into market trends, allowing stakeholders to make informed decisions.
With the increasing importance of data analytics, the ability to access historical prices and trends is crucial for businesses involved in the copper market. The Metals-API offers a comprehensive solution for developers looking to harness this data, enabling them to build applications that can analyze price fluctuations, forecast trends, and optimize trading strategies.
Technological Innovation and Advancement
The Metals-API stands at the forefront of technological advancement in the metals market. By providing real-time data and historical insights, it allows developers to create applications that can respond dynamically to market changes. The API's capabilities extend beyond mere data retrieval; it empowers users to integrate smart technology into their systems, enhancing operational efficiency and decision-making processes.
Data Analytics and Insights
Data analytics plays a pivotal role in understanding market dynamics. With the Metals-API, developers can access a wealth of information that can be analyzed to uncover patterns and trends in copper prices. By utilizing the API's historical rates endpoint, users can retrieve data dating back to 2019, enabling them to conduct thorough analyses and gain insights into price movements over time.
Future Trends and Possibilities
As we look to the future, the integration of advanced analytics and real-time data will continue to shape the metals market. The Metals-API is designed to adapt to these changes, providing developers with the tools they need to stay ahead of the curve. By leveraging the API's features, businesses can position themselves to capitalize on emerging trends and opportunities in the copper market.
API Description
The Metals-API is a powerful tool that provides access to real-time and historical data for various metals, including copper. Its innovative design allows developers to build next-generation applications that can analyze and visualize metal prices effectively. The API's capabilities include retrieving the latest rates, historical prices, bid and ask prices, and much more.
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 updates every 60 minutes, every 10 minutes, or even more frequently. This ensures that users have access to the most current information, which is critical for making informed trading decisions.
Key Features and Endpoints
The Metals-API offers a variety of endpoints that cater to different needs. Here are some of the key features:
- Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, allowing users to stay updated on current prices.
- Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API request, developers can retrieve past prices for analysis.
- Bid And Ask Endpoint: This feature enables users to retrieve real-time bid and ask prices, which are essential for understanding market dynamics.
- Convert Endpoint: The API includes a currency conversion feature, allowing users to convert amounts between different metals or to/from USD.
- Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two specified dates, providing a comprehensive view of price trends over time.
- Fluctuation Endpoint: Users can track how prices fluctuate on a day-to-day basis, which is crucial for understanding market volatility.
- Carat Endpoint: This feature provides information about gold rates by carat, catering to specific market needs.
- Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for a specified date.
- Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, which is essential for technical analysis.
- Historical LME Endpoint: This feature allows users to access historical rates for LME symbols dating back to 2008, providing a long-term view of price trends.
- API Key: Each user is assigned a unique API key that must be included in requests to authenticate access.
- API Response: The API delivers exchange rates relative to USD, ensuring consistency in data presentation.
- Available Endpoints: The API provides a constantly updated list of all available currencies and metals.
- Gold Price India Endpoint: Users can retrieve the latest gold price in India using this dedicated endpoint.
- News Endpoint: This feature allows users to access the latest news articles related to various metals, keeping them informed about market developments.
API Endpoint Examples and Responses
Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of how to use various endpoints and what responses to expect.
Latest Rates Endpoint
The Latest Rates Endpoint provides real-time exchange rates for all available metals. Here’s an example response:
{
"success": true,
"timestamp": 1753891225,
"base": "USD",
"date": "2025-07-30",
"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"
}
In this response, the "rates" object contains the current prices for various metals, including copper (XCU), which is listed at 0.294118 per troy ounce.
Historical Rates Endpoint
The Historical Rates Endpoint allows users to access historical exchange rates for any date since 1999. Here’s an example response:
{
"success": true,
"timestamp": 1753804825,
"base": "USD",
"date": "2025-07-29",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}
This response shows the historical prices for various metals on a specific date, allowing developers to analyze past trends.
Time-Series Endpoint
The Time-Series Endpoint provides exchange rates for a specific time period. Here’s an example response:
{
"success": true,
"timeseries": true,
"start_date": "2025-07-23",
"end_date": "2025-07-30",
"base": "USD",
"rates": {
"2025-07-23": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-07-25": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-07-30": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}
This response provides daily rates over a specified period, enabling developers to visualize trends and fluctuations.
Convert Endpoint
The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. Here’s an example response:
{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1753891225,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}
This response indicates the conversion of 1000 USD to gold (XAU), providing both the rate and the result in troy ounces.
Fluctuation Endpoint
The Fluctuation Endpoint tracks rate fluctuations between two dates. Here’s an example response:
{
"success": true,
"fluctuation": true,
"start_date": "2025-07-23",
"end_date": "2025-07-30",
"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"
}
This response provides insights into how prices have changed over a specified period, which is essential for traders looking to understand market volatility.
OHLC (Open/High/Low/Close) Price Endpoint
The OHLC Price Endpoint provides open, high, low, and close prices for a specific time period. Here’s an example response:
{
"success": true,
"timestamp": 1753891225,
"base": "USD",
"date": "2025-07-30",
"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"
}
This response is crucial for traders who rely on technical analysis to make informed decisions based on price movements throughout the trading day.
Bid/Ask Endpoint
The Bid/Ask Endpoint provides current bid and ask prices for metals. Here’s an example response:
{
"success": true,
"timestamp": 1753891225,
"base": "USD",
"date": "2025-07-30",
"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"
}
This response provides essential information for traders looking to execute buy or sell orders based on current market conditions.
Conclusion
The Metals-API is an invaluable resource for developers and businesses seeking to access high-grade copper prices and historical data. By leveraging its powerful features, including real-time rates, historical insights, and various endpoints, users can build sophisticated applications that enhance their trading strategies and market analyses. The integration of data analytics and smart technology into the metals market is paving the way for a more informed and efficient trading environment.
As we continue to explore the possibilities of the Metals-API, it is essential to stay updated with the latest developments and features. For comprehensive documentation, visit the Metals-API Documentation, and for a complete list of supported symbols, check out the Metals-API Supported Symbols. The future of trading in metals, particularly copper, is bright, and with the right tools, developers can harness this potential to create innovative solutions that drive success in the market.