Find High Grade Copper May 2026 (HGK26) price quotes via this API

Introduction

In the ever-evolving landscape of metal markets, staying updated with real-time data is crucial for traders, investors, and developers alike. One of the most sought-after metals is copper, represented by the symbol XCU. As we look towards May 2026, obtaining accurate price quotes for high-grade copper (HGK26) is essential for making informed decisions. This blog post will delve into the copper market, the transformative role of the Metals-API, and how it empowers users to access real-time data, historical trends, and analytical insights.

About Copper (XCU)

Copper is a fundamental metal in various industries, including construction, electronics, and renewable energy. Its conductivity, malleability, and resistance to corrosion make it an essential component in electrical wiring and plumbing. As the world shifts towards digital transformation, the copper market is also undergoing significant changes driven by technological innovation and advancement.

Digital Transformation in Metal Markets

The integration of smart technologies in metal markets has revolutionized how traders and investors access and analyze data. With the rise of the Internet of Things (IoT) and big data analytics, stakeholders can now leverage real-time information to make better decisions. The Metals-API plays a pivotal role in this transformation by providing developers with the tools to build applications that can access and manipulate metal price data seamlessly.

Technological Innovation and Advancement

Technological advancements in data analytics have enabled market participants to gain deeper insights into price movements and trends. By utilizing the Metals-API, users can access various endpoints that provide real-time and historical data, allowing for comprehensive market analysis. This capability is essential for understanding the factors influencing copper prices, such as supply chain dynamics, geopolitical events, and economic indicators.

Data Analytics and Insights

Data analytics is at the core of modern trading strategies. The Metals-API offers a range of endpoints that allow users to retrieve the latest rates, historical data, and fluctuations in copper prices. For instance, the Latest Rates Endpoint provides real-time exchange rate data, updated every 60 minutes or more frequently, depending on the subscription plan. This feature is invaluable for traders who need to react quickly to market changes.

Smart Technology Integration

Integrating smart technologies with the Metals-API allows developers to create applications that can automate trading strategies based on real-time data. For example, the Convert Endpoint enables users to convert amounts from one metal to another or to/from USD, facilitating seamless transactions across different currencies. This feature is particularly useful for traders dealing with multiple metal types, including copper.

Future Trends and Possibilities

As we look towards the future, the copper market is expected to grow, driven by increased demand for electric vehicles and renewable energy technologies. The Metals-API positions itself as a critical resource for developers and traders looking to capitalize on these trends. By leveraging the API's capabilities, users can build applications that provide insights into market movements, helping them stay ahead of the curve.

Metals-API Capabilities

The Metals-API is designed to empower developers with access to real-time metals data, enabling the creation of next-generation applications. Its innovative features and endpoints provide comprehensive solutions for accessing and analyzing metal prices, including copper.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each serving a unique purpose:

• Latest Rates Endpoint: This endpoint returns real-time exchange rate data for metals, including copper. Depending on your subscription plan, updates can occur every 60 minutes or more frequently, ensuring you have the latest information at your fingertips.
• Historical Rates Endpoint: Users can access historical rates dating back to 2019 by appending a specific date to the API request. This feature is crucial for analyzing past price trends and making informed predictions about future movements.
• Bid and Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The API includes a currency conversion feature that enables users to convert amounts between different metals or to/from USD, streamlining transactions and analysis.
• Time-Series Endpoint: This endpoint allows users to query daily historical rates between two chosen 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 valuable insights into market volatility.
• Carat Endpoint: This feature allows users to retrieve information about gold rates by carat, expanding the API's utility for precious metals.
• Lowest/Highest Price Endpoint: Users can query the API to find the lowest and highest prices for a specified date, aiding in market analysis and decision-making.
• Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, essential for technical analysis.
• Historical LME Endpoint: Access 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 must be included in requests to authenticate and authorize access to the API.
• API Response: The API delivers exchange rates relative to USD, with all data returned in a structured JSON format for easy integration.
• Available Endpoints: The Metals-API includes 14 endpoints, each providing different functionalities to cater to various user needs.
• Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies and metals, ensuring users have access to the latest symbols.
• News Endpoint: Retrieve the latest news articles related to various metals, keeping users informed about market developments.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, here are some example responses for key endpoints:

Latest Rates Endpoint

{
    "success": true,
    "timestamp": 1761699629,
    "base": "USD",
    "date": "2025-10-29",
    "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

{
    "success": true,
    "timestamp": 1761613229,
    "base": "USD",
    "date": "2025-10-28",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

Time-series Endpoint

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-10-22",
    "end_date": "2025-10-29",
    "base": "USD",
    "rates": {
        "2025-10-22": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-10-24": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-10-29": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1761699629,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-10-22",
    "end_date": "2025-10-29",
    "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

{
    "success": true,
    "timestamp": 1761699629,
    "base": "USD",
    "date": "2025-10-29",
    "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

{
    "success": true,
    "timestamp": 1761699629,
    "base": "USD",
    "date": "2025-10-29",
    "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

As we approach May 2026, the demand for accurate and real-time copper price quotes will only increase. The Metals-API stands out as a powerful tool for developers and traders, providing access to a wealth of data that can drive informed decision-making. With features like the Latest Rates, Historical Rates, and Bid/Ask endpoints, users can harness the power of real-time data to navigate the complexities of the copper market. By integrating these capabilities into their applications, developers can create innovative solutions that enhance trading strategies and market analysis. For more information, explore the Metals-API Documentation and discover the full range of supported symbols on the Metals-API Supported Symbols page.