The Easiest Way to Get Lead - LME 3-month (LEAD3M) Historical Rates with API Integration

In today's fast-paced digital landscape, accessing real-time data is crucial for businesses and developers alike. One of the most sought-after data types is historical prices for metals, particularly Lead (XLE). With the rise of digital transformation in metal markets, the ability to integrate advanced technological solutions has become a necessity. This blog post will guide you through the process of obtaining historical prices for Lead using the Metals-API, including example endpoints, parameters, and data formats.

About Lead (XLE)

Lead, represented by the symbol XLE, is a versatile metal used in various industries, including construction, batteries, and radiation shielding. As the demand for Lead continues to grow, so does the need for accurate and timely data regarding its market prices. The integration of smart technology and data analytics into the metal markets has revolutionized how businesses operate, allowing for more informed decision-making and strategic planning.

Technological innovation in the metal markets has paved the way for advanced data analytics and insights. By leveraging real-time data, businesses can track price fluctuations, analyze trends, and make predictions about future market movements. This capability is essential for companies looking to maintain a competitive edge in an ever-evolving landscape.

API Description

The Metals-API is a powerful tool that provides developers with access to real-time and historical data for various metals, including Lead. This API empowers developers to build next-generation applications that can analyze and visualize metal prices, enabling businesses to make data-driven decisions. With a user-friendly interface and comprehensive documentation, the Metals-API simplifies the process of integrating metal price data into your applications.

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

Key Features and Endpoints

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

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for Lead and other metals. Depending on your subscription plan, the API updates this data every 60 minutes or 10 minutes, ensuring you have the most current information at your fingertips.
Historical Rates Endpoint: Access historical rates for Lead dating back to 2019. By appending a specific date to the endpoint, you can retrieve the price of Lead for any given day.
Bid and Ask Endpoint: This feature allows you to retrieve real-time bid and ask prices for Lead, providing insight into market demand and supply.
Convert Endpoint: Easily convert amounts from one metal to another or to/from USD. This endpoint is particularly useful for businesses dealing in multiple currencies.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This endpoint is ideal for analyzing trends over specific periods.
Fluctuation Endpoint: Track how Lead prices fluctuate on a day-to-day basis, providing valuable insights into market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: Retrieve the open, high, low, and close prices for Lead over a specified time period, essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols, including Lead, dating back to 2008. This endpoint is crucial for long-term market analysis.
API Key: Your unique API key is required to access the Metals-API. This key should be included in the API base URL's access_key parameter for authentication.
API Response: The API delivers exchange rates relative to USD by default, and all data is returned in a structured JSON format.
Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available metal symbols, ensuring you have access to the latest data.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about 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 how to interact with the Metals-API is crucial for effective integration. Below are examples of various endpoints, including their expected responses.

Latest Rates Endpoint

Get real-time exchange rates for Lead and other metals:

{
"success": true,
"timestamp": 1767272882,
"base": "USD",
"date": "2026-01-01",
"rates": {
"XLE": 0.000482,
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Access historical exchange rates for Lead:

{
"success": true,
"timestamp": 1767186482,
"base": "USD",
"date": "2025-12-31",
"rates": {
"XLE": 0.000485,
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"unit": "per troy ounce"
}

Time-Series Endpoint

Get exchange rates for Lead over a specific time period:

{
"success": true,
"timeseries": true,
"start_date": "2025-12-25",
"end_date": "2026-01-01",
"base": "USD",
"rates": {
"2025-12-25": {
"XLE": 0.000485,
"XAU": 0.000485,
"XAG": 0.03825
},
"2025-12-27": {
"XLE": 0.000483,
"XAU": 0.000483,
"XAG": 0.0382
},
"2026-01-01": {
"XLE": 0.000482,
"XAU": 0.000482,
"XAG": 0.03815
}
},
"unit": "per troy ounce"
}

Convert Endpoint

Convert any amount of Lead to another metal or to/from USD:

{
"success": true,
"query": {
"from": "USD",
"to": "XLE",
"amount": 1000
},
"info": {
"timestamp": 1767272882,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations for Lead between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-25",
"end_date": "2026-01-01",
"base": "USD",
"rates": {
"XLE": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
}
},
"unit": "per troy ounce"
}

OHLC (Open/High/Low/Close) Endpoint

Retrieve OHLC data for Lead over a specified time period:

{
"success": true,
"timestamp": 1767272882,
"base": "USD",
"date": "2026-01-01",
"rates": {
"XLE": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"unit": "per troy ounce"
}

Bid/Ask Endpoint

Get current bid and ask prices for Lead:

{
"success": true,
"timestamp": 1767272882,
"base": "USD",
"date": "2026-01-01",
"rates": {
"XLE": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
}
},
"unit": "per troy ounce"
}

Conclusion

In conclusion, the Metals-API provides a robust solution for accessing historical prices for Lead and other metals. By leveraging its various endpoints, developers can integrate real-time data into their applications, enabling businesses to make informed decisions based on accurate market insights. The API's capabilities, including the Latest Rates, Historical Rates, and Time-Series endpoints, empower users to analyze trends and fluctuations effectively.

For further exploration, refer to the Metals-API Documentation for detailed guidance on implementation. Additionally, the Metals-API Supported Symbols page provides comprehensive information on available metal symbols.

As the metal markets continue to evolve, staying updated with the latest data and trends is essential. The Metals-API not only facilitates this but also opens up new possibilities for innovation and technological advancement in the industry.

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The Easiest Way to Get Lead - LME 3-month (LEAD3M) Historical Rates with API Integration