Access Zinc - LME 3-month (ZNC3M) Exchange Rates in JSON Format for API Consumption

In today's fast-paced financial landscape, the ability to access real-time data is crucial for developers and businesses alike. The Metals-API provides a powerful solution for retrieving exchange rates for various metals, including Zinc (XZN). This blog post will explore how to effectively use the Metals-API to access Zinc exchange rates in JSON format, focusing on its innovative features, capabilities, and practical applications.

About Zinc (XZN)

Zinc is a vital metal in various industrial applications, from galvanizing steel to producing alloys. As the demand for Zinc continues to grow, especially in the context of digital transformation in metal markets, the need for accurate and timely data becomes paramount. The Metals-API stands at the forefront of this transformation, offering developers the tools necessary to integrate real-time Zinc exchange rates into their applications.

Technological innovation and advancement in data analytics have paved the way for smarter technology integration in the metals market. By leveraging the capabilities of the Metals-API, developers can gain insights into market trends, enabling them to make informed decisions based on real-time data. The future of Zinc trading is not just about the metal itself but also about the data that drives its market.

API Description

The Metals-API is a comprehensive JSON API that provides access to real-time and historical exchange rates for various metals, including Zinc. It empowers developers to build next-generation applications that require accurate and timely data. With a focus on innovation and technological advancement, the Metals-API transforms how businesses interact with metal markets.

For more information, visit the Metals-API Website or check out the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

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

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for Zinc and other metals, updated every 60 minutes or more frequently depending on your subscription plan.
Historical Rates Endpoint: Access historical exchange rates dating back to 2019 by appending a specific date to your query.
Bid and Ask Endpoint: Retrieve real-time bid and ask prices for Zinc, allowing for precise trading decisions.
Convert Endpoint: Easily convert amounts 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, enabling trend analysis.
Fluctuation Endpoint: Track how Zinc rates fluctuate on a day-to-day basis, providing insights into market volatility.
Lowest/Highest Price Endpoint: Get the lowest and highest price for Zinc over a specified period, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: Access detailed OHLC data for Zinc, essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols, including Zinc, dating back to 2008.
API Key: Your unique API key is required for authentication and is passed into the API base URL's access_key parameter.
API Response: Exchange rates are delivered relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API includes 14 endpoints, each providing unique functionalities tailored to various needs.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals.

For a complete list of supported symbols, refer to the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

Latest Rates Endpoint

To retrieve real-time exchange rates for Zinc and other metals, you can use the Latest Rates Endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1780618986,
"base": "USD",
"date": "2026-06-05",
"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

Access historical exchange rates for Zinc by specifying a date. Here’s an example response:

{
"success": true,
"timestamp": 1780532586,
"base": "USD",
"date": "2026-06-04",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-series Endpoint

The Time-series Endpoint allows you to query exchange rates for a specific period. Here’s an example response:

{
"success": true,
"timeseries": true,
"start_date": "2026-05-29",
"end_date": "2026-06-05",
"base": "USD",
"rates": {
"2026-05-29": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-31": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-05": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint enables you to convert amounts between different metals or to/from USD. Here’s an example response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1780618986,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track fluctuations in Zinc rates between two dates using the Fluctuation Endpoint. Here’s an example response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-29",
"end_date": "2026-06-05",
"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) Endpoint

Access OHLC data for Zinc over a specified period. Here’s an example response:

{
"success": true,
"timestamp": 1780618986,
"base": "USD",
"date": "2026-06-05",
"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

Retrieve current bid and ask prices for Zinc using the Bid/Ask Endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1780618986,
"base": "USD",
"date": "2026-06-05",
"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

The Metals-API provides a robust solution for accessing real-time and historical exchange rates for Zinc and other metals. By leveraging its innovative features, developers can create applications that offer valuable insights into the metals market. From the Latest Rates Endpoint to the Bid/Ask Endpoint, each feature is designed to empower developers with the data they need to make informed decisions.

As the demand for accurate and timely data continues to grow, the Metals-API stands out as a transformative tool in the financial landscape. For more information on how to implement these features, visit the Metals-API Documentation and explore the Metals-API Supported Symbols page for a comprehensive list of available metals.

With the right integration strategies and a focus on performance optimization, developers can harness the full potential of the Metals-API to create applications that meet the evolving needs of the metals market.

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Access Zinc - LME 3-month (ZNC3M) Exchange Rates in JSON Format for API Consumption