Get Zinc - LME 3-month (ZNC3M) Historical Prices to Inform Trading Decisions using this API

In the ever-evolving landscape of metal trading, having access to accurate and timely data is crucial for making informed decisions. One of the key players in this domain is Zinc (XZN), a metal that has seen significant demand in various industries, including construction, automotive, and electronics. With the advent of digital transformation in metal markets, traders and developers alike are leveraging innovative technologies to gain insights and optimize their trading strategies. In this blog post, we will explore how to obtain historical prices for Zinc using the Metals-API, a powerful tool that provides real-time and historical data for various metals.

About Zinc (XZN)

Zinc is a versatile metal known for its corrosion resistance and is primarily used for galvanizing steel to protect it from rust. As industries continue to innovate and evolve, the demand for Zinc is expected to rise, driven by advancements in technology and the increasing need for sustainable materials. The digital transformation in metal markets has enabled traders to access real-time data, analyze trends, and make data-driven decisions.

Technological innovations, such as data analytics and smart technology integration, have revolutionized how traders interact with metal markets. By utilizing advanced data analytics, traders can gain insights into market trends, price fluctuations, and demand forecasts, allowing them to make informed trading decisions. The future of Zinc trading is likely to be shaped by these advancements, with a focus on integrating smart technologies that enhance efficiency and accuracy.

Metals-API Overview

The Metals-API is a comprehensive API that provides access to real-time and historical metal prices, including Zinc. This API empowers developers to build next-generation applications that can analyze market data, track price movements, and inform trading strategies. With its user-friendly interface and extensive documentation, the Metals-API is designed for both novice and experienced developers.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data updated at various intervals, depending on the subscription plan. This allows traders to stay informed about market changes and make timely decisions. Additionally, the API offers historical rates dating back to 2019, enabling users to analyze past trends and forecast future movements.

Key Features of Metals-API

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

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for various metals, including Zinc. Depending on your subscription plan, the data can be updated every 60 minutes or even more frequently.
Historical Rates Endpoint: Users can access historical rates for most metals dating back to 2019. By appending a specific date to the API request, traders can retrieve past prices and analyze trends.
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.
Time-Series Endpoint: This endpoint allows users to query the API for 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 valuable insights into market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, allowing traders to assess market performance.
Historical LME Endpoint: Access historical rates for LME symbols, including Zinc, dating back to 2008, which is essential for long-term analysis.
News Endpoint: Retrieve the latest news articles related to various metals, keeping traders informed about market developments.

Understanding API Responses

When using the Metals-API, understanding the structure of API responses is crucial for effective data utilization. Here’s a breakdown of some common response formats:

Latest Rates Endpoint

{
    "success": true,
    "timestamp": 1761185097,
    "base": "USD",
    "date": "2025-10-23",
    "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 response indicates whether the request was successful, provides a timestamp, and lists the exchange rates for various metals, including Zinc (XZN).

Historical Rates Endpoint

{
    "success": true,
    "timestamp": 1761098697,
    "base": "USD",
    "date": "2025-10-22",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

This response format allows users to access historical exchange rates for a specific date, which is essential for analyzing past market trends.

Time-Series Endpoint

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-10-16",
    "end_date": "2025-10-23",
    "base": "USD",
    "rates": {
        "2025-10-16": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-10-18": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-10-23": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

This response provides a series of exchange rates for a specified time period, allowing traders to analyze trends over time.

Practical Use Cases

Understanding how to effectively utilize the Metals-API can significantly enhance trading strategies. Here are some practical use cases:

Trend Analysis: By accessing historical rates, traders can identify patterns and trends in Zinc prices, helping them make informed predictions about future movements.
Risk Management: The fluctuation endpoint allows traders to assess market volatility, enabling them to implement risk management strategies effectively.
Portfolio Diversification: By analyzing the bid and ask prices, traders can make strategic decisions about diversifying their portfolios across different metals.
Market Research: The news endpoint provides valuable insights into market developments, helping traders stay informed about factors that may impact Zinc prices.

Conclusion

In conclusion, the Metals-API is an invaluable resource for traders looking to access historical prices and real-time data for Zinc and other metals. By leveraging the API's capabilities, traders can gain insights into market trends, optimize their trading strategies, and make informed decisions. As the metal markets continue to evolve, the integration of advanced technologies and data analytics will play a crucial role in shaping the future of trading. For more detailed information, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals.

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Get Zinc - LME 3-month (ZNC3M) Historical Prices to Inform Trading Decisions using this API