Access LBMA Silver (LBXAG) Historical Prices with this API

Accessing historical prices for silver, represented by the symbol XAG, is crucial for developers and analysts in the metals market. With the rise of digital technologies and data-driven decision-making, having access to real-time and historical data is more important than ever. The Metals-API provides a robust solution for accessing historical prices and other valuable information related to silver and other metals. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve historical prices for silver and explore the various features that make this API a powerful tool for developers.

Metals-API Information

The Metals-API is designed to provide developers with real-time and historical data on various metals, including silver. This API is particularly useful for applications in finance, trading, and market analysis, where accurate and timely data is essential. The API offers a range of endpoints that allow users to access the latest rates, historical prices, and other valuable information.

About Silver (XAG)

Silver, denoted by the symbol XAG, is not only a precious metal but also a critical component in various industrial applications. Its unique properties make it an essential material in electronics, solar panels, and medical devices. As technology continues to advance, the demand for silver in manufacturing processes is expected to grow. This demand drives the need for accurate market analysis and real-time data, which the Metals-API provides.

In the realm of smart manufacturing, silver plays a pivotal role. The integration of silver into innovative technologies, such as conductive inks and advanced sensors, highlights its importance in modern manufacturing. As industries adopt smart manufacturing practices, the ability to analyze silver prices in real-time becomes increasingly valuable. The Metals-API empowers developers to create applications that can track these prices and provide insights into market trends.

API Description

The Metals-API is a powerful tool that allows developers to access a wealth of information about metals, including silver. With its user-friendly interface and comprehensive documentation, developers can quickly integrate the API into their applications. The API supports various endpoints that cater to different data needs, from retrieving the latest rates to accessing historical prices.

One of the standout features of the Metals-API is its ability to provide real-time data. Depending on the subscription plan, users can receive updates every 60 minutes or even every 10 minutes. This capability is crucial for traders and analysts who need to make informed decisions based on the latest market conditions.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that serve different purposes. Here are some of the key features:

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for silver and other metals. Users can access the latest rates based on their subscription plan, ensuring they have the most up-to-date information.
• Historical Rates Endpoint: Users can retrieve historical rates for silver dating back to 2019. By appending a specific date to the API request, developers can access valuable historical data for analysis.
• Bid and Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices for silver, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The API includes a currency conversion endpoint, enabling users to convert amounts between different metals or to/from USD. This feature is particularly useful for applications that require multi-metal analysis.
• Time-Series Endpoint: Developers can query the API for daily historical rates between two dates of their choice, facilitating in-depth analysis of price trends over time.
• Fluctuation Endpoint: This endpoint provides information on how silver prices fluctuate on a day-to-day basis, allowing users to track volatility and market movements.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access open, high, low, and close prices for silver over a specified time period, which is essential for technical analysis.
• Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest prices of silver within a specified date range, providing insights into market extremes.
• Historical LME Endpoint: For users interested in LME symbols, this endpoint provides historical rates dating back to 2008, allowing for comprehensive market analysis.
• API Key: Access to the Metals-API requires an API key, which is passed into the API base URL's access_key parameter. This ensures secure and authorized access to the data.
• API Response: The API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format, making it easy for developers to parse and utilize the information.
• Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available metal symbols, ensuring users have access to the latest information.
• News Endpoint: The Metals-API also includes a news endpoint that retrieves the latest articles related to various metals, keeping users 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 the API responses is crucial for effective integration. Here are examples of the responses for various endpoints:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
    "success": true,
    "timestamp": 1751079821,
    "base": "USD",
    "date": "2025-06-28",
    "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 any date since 1999:

{
    "success": true,
    "timestamp": 1750993421,
    "base": "USD",
    "date": "2025-06-27",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for a specific time period:

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-06-21",
    "end_date": "2025-06-28",
    "base": "USD",
    "rates": {
        "2025-06-21": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-06-23": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-06-28": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

Convert any amount from one metal to another or to/from USD:

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1751079821,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-06-21",
    "end_date": "2025-06-28",
    "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

Get OHLC data for a specific time period:

{
    "success": true,
    "timestamp": 1751079821,
    "base": "USD",
    "date": "2025-06-28",
    "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

Get current bid and ask prices for metals:

{
    "success": true,
    "timestamp": 1751079821,
    "base": "USD",
    "date": "2025-06-28",
    "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

Accessing historical prices for silver through the Metals-API is a powerful way for developers to enhance their applications with real-time and historical data. The API's extensive features, including the latest rates, historical rates, and various conversion options, provide a comprehensive toolkit for market analysis and trading strategies. By leveraging the capabilities of the Metals-API, developers can create innovative solutions that meet the demands of the ever-evolving metals market.

For more information on how to implement these features, refer to the Metals-API Documentation. To explore the full range of supported symbols, visit the Metals-API Supported Symbols page. Start building your next-generation applications today with the Metals-API Website.