Obtain Zinc - LME 3-month (ZNC3M) Historical Prices via 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 a vital metal used in various industries, from construction to electronics. With the advent of digital transformation and technological innovation, accessing historical prices for Zinc has become more straightforward than ever, thanks to the Metals-API. This blog post will guide you through the process of obtaining historical prices for Zinc using the Metals-API, while also exploring the broader implications of technological advancements in the metal markets.

Metals-API Information

The Metals-API is a powerful tool that provides developers with access to real-time and historical data for various metals, including Zinc. This API is designed to empower developers to build next-generation applications that require accurate and timely metal pricing data. With its comprehensive set of features, the Metals-API allows users to retrieve not only the latest rates but also historical prices, bid and ask prices, and much more.

About Zinc (XZN)

Zinc is an essential metal that plays a crucial role in numerous applications, including galvanization, alloy production, and battery manufacturing. As industries continue to innovate and integrate smart technologies, the demand for reliable data on Zinc prices has surged. The digital transformation in metal markets has led to the development of advanced data analytics tools that provide insights into market trends and price fluctuations.

Technological advancements have enabled the integration of real-time data into various applications, allowing businesses to make informed decisions based on current market conditions. The Metals-API exemplifies this trend by offering developers the ability to access historical prices and analyze trends over time. By leveraging data analytics, businesses can gain insights into price movements, helping them to strategize and optimize their operations.

API Description

The Metals-API is designed to provide developers with a seamless experience when accessing metal pricing data. With a focus on innovation and technological advancement, the API offers a range of endpoints that cater to different data needs. Whether you are looking for the latest rates, historical prices, or bid and ask prices, the Metals-API has you covered.

One of the standout features of the Metals-API is its ability to deliver real-time data. Depending on your subscription plan, the API can return exchange rate data updated every 60 minutes or even every 10 minutes. This level of granularity ensures that developers have access to the most current information, allowing them to build applications that respond to market changes in real-time.

For those interested in historical data, the Metals-API provides access to historical rates dating back to 2019. By appending a specific date to your API request, you can retrieve historical prices for Zinc and other metals, enabling you to conduct thorough analyses and comparisons over time. This feature is particularly useful for businesses looking to understand market trends and make data-driven decisions.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to fulfill specific data requirements. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for all available metals. The response includes the latest rates for Zinc, allowing developers to integrate this information into their applications seamlessly.
Historical Rates Endpoint: Access historical exchange rates for Zinc and other metals dating back to 2019. This endpoint is invaluable for analyzing price trends over time.
Bid And Ask Endpoint: Retrieve real-time bid and ask prices for Zinc, providing insights into market liquidity and pricing dynamics.
Convert Endpoint: This feature allows you to convert any amount from one metal to another or to/from USD, making it easy to work with different currencies and metals.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, enabling comprehensive analysis of price movements over time.
Fluctuation Endpoint: Track how Zinc 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 Zinc, which is essential for technical analysis and trading strategies.
Historical LME Endpoint: Access historical rates for LME symbols, including Zinc, dating back to 2008, allowing for extensive historical analysis.
API Key: Your unique API key is required to access the Metals-API, ensuring secure and authorized usage.
API Response: The API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
News Endpoint: Stay updated with the latest news articles related to various metals, including Zinc, to keep abreast of market developments.

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.

API Endpoint Examples and Responses

Understanding the API responses is crucial for effective implementation. Below are examples of various API endpoints and their corresponding JSON responses:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1767399302,
"base": "USD",
"date": "2026-01-03",
"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 above response indicates that the latest price for Zinc (XZN) is 0.344828 per troy ounce, relative to USD.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1767312902,
"base": "USD",
"date": "2026-01-02",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response shows the historical rates for various metals, allowing users to analyze past pricing data.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-12-27",
"end_date": "2026-01-03",
"base": "USD",
"rates": {
"2025-12-27": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-29": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-03": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This time-series response provides daily rates for a specified period, enabling developers to visualize trends and fluctuations in Zinc prices.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1767399302,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

The convert endpoint allows users to convert amounts between different metals and currencies, providing flexibility in financial calculations.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-27",
"end_date": "2026-01-03",
"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 endpoint provides insights into how Zinc prices fluctuate over a specified period, which is essential for traders and analysts.

OHLC (Open/High/Low/Close) Endpoint

{
"success": true,
"timestamp": 1767399302,
"base": "USD",
"date": "2026-01-03",
"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"
}

The OHLC endpoint is particularly useful for traders who rely on technical analysis to make informed decisions.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1767399302,
"base": "USD",
"date": "2026-01-03",
"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 Zinc, allowing traders to gauge market conditions effectively.

Conclusion

The Metals-API is a transformative tool that empowers developers to access real-time and historical data for Zinc and other metals. By leveraging the API's capabilities, businesses can gain valuable insights into market trends, optimize their operations, and make informed decisions based on accurate data. As the metal markets continue to evolve, the integration of smart technologies and data analytics will play a crucial role in shaping the future of the industry.

For more information on how to implement the Metals-API in your applications, refer to the Metals-API Documentation. To explore the full range of supported symbols, visit the Metals-API Supported Symbols page. With the right tools and data at your fingertips, you can navigate the complexities of the metal markets with confidence.

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Obtain Zinc - LME 3-month (ZNC3M) Historical Prices via this API