Get Zinc - LME 3-month (ZNC3M) Historical Prices with Detailed Metadata using this API

In the ever-evolving landscape of metal markets, the demand for accurate and real-time data has never been more critical. Zinc, represented by the symbol XZN, is one of the essential metals traded globally, and understanding its historical prices is vital for investors, traders, and analysts alike. With the advent of APIs like Metals-API, accessing historical prices and detailed metadata has become seamless and efficient. This blog post will delve into the intricacies of obtaining historical prices for Zinc using the Metals-API, exploring its features, capabilities, and the transformative potential of real-time metals data.

About Zinc (XZN)

Zinc is a versatile metal widely used in various industries, including construction, automotive, and electronics. As the world moves towards digital transformation, the metal markets are also experiencing significant changes. Technological innovations and advancements are reshaping how traders and investors interact with market data. The integration of smart technologies and data analytics is enabling stakeholders to gain deeper insights into market trends and make informed decisions.

As we look to the future, the possibilities for Zinc and other metals are vast. With the rise of electric vehicles and renewable energy technologies, the demand for Zinc is expected to grow. Understanding historical price trends through APIs like Metals-API can provide valuable insights into market dynamics, helping stakeholders anticipate future movements.

Metals-API Overview

The Metals-API is a powerful tool designed for developers and businesses looking to access real-time and historical data on various metals, including Zinc. This API offers a range of endpoints that allow users to retrieve exchange rates, historical prices, and other essential metadata. The transformative potential of this API lies in its ability to empower developers to build next-generation applications that leverage real-time metals data.

With Metals-API, you can access a variety of features, including:

Latest Rates Endpoint: Retrieve real-time exchange rate data updated at intervals based on your subscription plan.
Historical Rates Endpoint: Access historical rates dating back to 2019, allowing for in-depth analysis of price trends.
Bid and Ask Endpoint: Get real-time Bid and Ask prices, crucial for traders looking to make informed decisions.
Convert Endpoint: Convert any amount from one metal to another or to/from USD, facilitating seamless transactions.
Time-Series Endpoint: Query daily historical rates between two dates of your choice for comprehensive analysis.
Fluctuation Endpoint: Track how prices fluctuate on a day-to-day basis, providing insights into market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: Get detailed OHLC data for specific time periods, essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, crucial for long-term analysis.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about market developments.

Key Features and Endpoints

Each endpoint of the Metals-API serves a unique purpose, allowing users to tailor their data retrieval to specific needs. For instance, the Latest Rates Endpoint provides real-time exchange rates for all available metals, ensuring that traders have the most current information at their fingertips. Depending on your subscription plan, this endpoint can return data updated every 60 minutes or even every 10 minutes, making it a vital resource for those engaged in high-frequency trading.

{
    "success": true,
    "timestamp": 1763337783,
    "base": "USD",
    "date": "2025-11-17",
    "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"
}

The Historical Rates Endpoint allows users to access historical exchange rates for any date since 1999. This feature is particularly useful for analysts looking to identify trends over time and make predictions based on historical data.

{
    "success": true,
    "timestamp": 1763251383,
    "base": "USD",
    "date": "2025-11-16",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

For those interested in understanding market fluctuations, the Fluctuation Endpoint provides insights into how prices change over time. This endpoint tracks rate fluctuations between two specified dates, offering a clear picture of market volatility.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-11-10",
    "end_date": "2025-11-17",
    "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"
}

Understanding the Open/High/Low/Close (OHLC) Price Endpoint is essential for traders who rely on technical analysis. This endpoint provides detailed OHLC data for specific time periods, allowing users to gauge market performance effectively.

{
    "success": true,
    "timestamp": 1763337783,
    "base": "USD",
    "date": "2025-11-17",
    "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"
}

For developers looking to integrate currency conversion into their applications, the Convert Endpoint allows for seamless conversions between different metals or to/from USD. This feature is particularly useful for e-commerce platforms dealing with metal transactions.

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1763337783,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Common Use Cases and Integration Strategies

Integrating the Metals-API into your applications can unlock numerous possibilities. For instance, financial analysts can use the historical rates to create predictive models for Zinc prices, while traders can leverage real-time data to make informed trading decisions. The API's flexibility allows for various integration strategies, including:

Building dashboards that visualize real-time and historical data for better decision-making.
Creating alerts based on price fluctuations to notify users of significant market changes.
Developing mobile applications that provide users with up-to-date metal prices on the go.

Moreover, the News Endpoint can be integrated into applications to keep users informed about the latest developments in the metal markets, enhancing the overall user experience.

Performance Optimization and Security Considerations

When integrating the Metals-API, it is crucial to consider performance optimization strategies. Caching frequently accessed data can significantly reduce API calls and improve application responsiveness. Additionally, implementing rate limiting and quota management is essential to avoid exceeding your API usage limits.

Security is another critical aspect to consider. Ensure that your API key is kept confidential and never exposed in client-side code. Use HTTPS for all API requests to encrypt data in transit, safeguarding sensitive information.

Conclusion

In conclusion, the Metals-API offers a robust solution for accessing historical prices and detailed metadata for Zinc and other metals. By leveraging its powerful features and endpoints, developers can create innovative applications that provide valuable insights into the metal markets. As the industry continues to evolve, staying informed and utilizing real-time data will be essential for success. For more information, explore the Metals-API Documentation and the Metals-API Supported Symbols to unlock the full potential of this transformative API.

Ready to use Metals-API?

Try it now!

Get Zinc - LME 3-month (ZNC3M) Historical Prices with Detailed Metadata using this API