Get High Grade Copper May 2026 (HGK26) prices for backend applications using this API

Get High Grade Copper May 2026 (HGK26) Prices for Backend Applications Using This API

In the rapidly evolving landscape of metal markets, the demand for real-time data has never been more critical. Developers looking to integrate high-grade copper prices into their backend applications can leverage the capabilities of the Metals-API. This API provides a comprehensive suite of tools designed to facilitate the digital transformation of metal trading, enabling developers to access accurate and timely data for copper (XCU) and other metals.

About Copper (XCU)

Copper, known for its excellent conductivity and malleability, plays a pivotal role in various industries, including electronics, construction, and renewable energy. As we delve into the future of copper markets, it is essential to consider the impact of technological innovation and data analytics. The integration of smart technology into metal trading is reshaping how businesses operate, allowing for more informed decision-making and strategic planning.

With the rise of digital transformation, the copper market is witnessing a shift towards data-driven insights. The Metals-API Documentation provides developers with the necessary tools to harness this data effectively. By utilizing advanced analytics, businesses can predict market trends, optimize inventory management, and enhance trading strategies.

API Description

The Metals-API is a powerful resource for developers seeking to build next-generation applications that require real-time metals data. This API empowers users to access a wide range of functionalities, including real-time exchange rates, historical data, and conversion capabilities. By integrating the Metals-API into their applications, developers can ensure that they are equipped with the most accurate and up-to-date information available.

One of the standout features of the Metals-API is its ability to provide real-time data updates. Depending on the subscription plan, developers can receive updates every 60 minutes or even every 10 minutes. This level of granularity is crucial for applications that require precise pricing information, such as trading platforms and financial analysis tools.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs within the metals market. Here are some of the key features:

• Latest Rates Endpoint: This endpoint returns real-time exchange rate data for metals, allowing developers to access the most current pricing information. For example, a request to this endpoint might return the latest price for copper (XCU) along with other metals.
• Historical Rates Endpoint: Developers can query historical rates dating back to 2019 by appending a specific date to the API request. This feature is invaluable for analyzing market trends over time.
• Bid and Ask Endpoint: This endpoint provides real-time bid and ask prices, enabling developers to implement trading functionalities that require precise pricing data.
• Convert Endpoint: The Metals-API includes a currency conversion feature, allowing users to convert amounts between different metals or to/from USD. This is particularly useful for applications that deal with multiple currencies.
• Time-Series Endpoint: This feature allows developers to query daily historical rates between two specified dates, making it easier to analyze price movements over time.
• Fluctuation Endpoint: By using this endpoint, developers can track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility.
• Carat Endpoint: This endpoint retrieves information about gold rates by carat, which can be useful for applications focused on precious metals.
• Lowest/Highest Price Endpoint: Developers can query this endpoint to find the lowest and highest prices for a given metal on a specific date, aiding in market analysis.
• 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: Access historical rates for LME symbols dating back to 2008, allowing for in-depth analysis of market trends.
• API Key: Each user is assigned a unique API key, which must be included in API requests to authenticate access.
• API Response: The Metals-API delivers exchange rates relative to USD, ensuring consistency in data presentation.
• Available Endpoints: With 14 different endpoints, the Metals-API offers a comprehensive set of functionalities tailored to various user needs.
• Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available currencies and metals, ensuring users have access to the latest information.

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 essential for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

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

Latest Rates Endpoint

{
"success": true,
"timestamp": 1785024589,
"base": "USD",
"date": "2026-07-26",
"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"
}

This response indicates that the API successfully retrieved the latest rates for various metals, including copper (XCU), which is priced at 0.294118 per troy ounce.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1784938189,
"base": "USD",
"date": "2026-07-25",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This example shows a successful response from the historical rates endpoint, providing data for various metals on a specific date.

Time-Series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2026-07-19",
"end_date": "2026-07-26",
"base": "USD",
"rates": {
"2026-07-19": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-21": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-26": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response illustrates how the time-series endpoint provides historical rates over a specified period, allowing for trend analysis.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1785024589,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

The convert endpoint allows users to convert amounts between different metals or currencies, providing a clear result based on the current exchange rate.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-19",
"end_date": "2026-07-26",
"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 metal prices fluctuate over a specified period, essential for understanding market dynamics.

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

{
"success": true,
"timestamp": 1785024589,
"base": "USD",
"date": "2026-07-26",
"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 endpoint provides open, high, low, and close prices for a specific date, which is crucial for traders and analysts.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1785024589,
"base": "USD",
"date": "2026-07-26",
"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 the current bid and ask prices for metals, which is essential for trading applications.

Conclusion

The Metals-API is a transformative tool for developers looking to integrate high-grade copper prices and other metal data into their applications. By leveraging the API's extensive features, including real-time rates, historical data, and conversion capabilities, developers can create robust applications that meet the demands of the modern metal market.

As the industry continues to evolve, staying ahead of trends and utilizing advanced data analytics will be crucial for success. The Metals-API not only provides the necessary data but also empowers developers to innovate and enhance their applications. For more information, visit the Metals-API Website and explore the Metals-API Documentation for detailed guidance on implementation.

By understanding the capabilities of the Metals-API and effectively utilizing its features, developers can position themselves at the forefront of the metal trading industry, ready to harness the power of real-time data for informed decision-making and strategic growth.