Access Silver Feb 2026 (SIG26) Historical Prices with this API Guide

Accessing historical prices for Silver (XAG) has never been easier, thanks to the innovative capabilities of the Metals-API. This API provides developers with the tools necessary to retrieve real-time and historical data for various metals, including Silver, enabling the creation of advanced applications that can analyze market trends, track price fluctuations, and integrate seamlessly into existing systems. In this blog post, we will delve into the details of how to access Silver's historical prices using the Metals-API, exploring its features, endpoints, and practical applications.

About Silver (XAG)

Silver, represented 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 advances, the demand for Silver in manufacturing continues to grow, driven by innovations in smart manufacturing and supply chain technology.

The digital market analysis of Silver reveals a dynamic landscape where real-time data is crucial for making informed decisions. The integration of smart manufacturing technologies allows companies to optimize their production processes, reduce waste, and enhance efficiency. By leveraging real-time metals data, developers can create applications that provide insights into market trends, helping businesses stay ahead of the competition.

Metals-API Overview

The Metals-API is a powerful tool designed to provide developers with access to real-time and historical metals data. With its user-friendly interface and comprehensive documentation, the API empowers developers to build next-generation applications that can analyze and visualize metals prices effectively. The API supports various endpoints, each offering unique functionalities that cater to different needs.

For more information, you can visit the Metals-API Website or explore the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

The Metals-API offers a range of endpoints that provide access to various functionalities. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint allows users to retrieve real-time exchange rate data for Silver and other metals. Depending on your subscription plan, the API updates this data every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for applications that require up-to-the-minute pricing information.

{
    "success": true,
    "timestamp": 1756400495,
    "base": "USD",
    "date": "2025-08-28",
    "rates": {
        "XAU": 0.000482,
        "XAG": 0.03815,
        "XPT": 0.000912,
        "XPD": 0.000744
    },
    "unit": "per troy ounce"
}

Historical Rates Endpoint

Accessing historical rates is crucial for market analysis and forecasting. The Historical Rates Endpoint allows users to query historical data for Silver dating back to 2019. By appending a specific date to the API request, developers can retrieve past prices, enabling them to analyze trends over time.

{
    "success": true,
    "timestamp": 1756314095,
    "base": "USD",
    "date": "2025-08-27",
    "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 developers to query the API for daily historical rates between two specified dates. This feature is particularly useful for analyzing price movements over a defined period, making it easier to identify patterns and fluctuations in the Silver market.

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-08-21",
    "end_date": "2025-08-28",
    "base": "USD",
    "rates": {
        "2025-08-21": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-08-23": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-08-28": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint is a valuable feature that allows users to convert any amount from one metal to another or to/from USD. This functionality is particularly useful for applications that require currency conversion for pricing or trading purposes.

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1756400495,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

The Fluctuation Endpoint enables users to track rate fluctuations between two specified dates. This feature is essential for understanding market volatility and making informed trading decisions.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-08-21",
    "end_date": "2025-08-28",
    "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"
}

Open/High/Low/Close (OHLC) Price Endpoint

The OHLC Price Endpoint provides users with the open, high, low, and close prices for a specific time period. This data is crucial for traders and analysts who need to evaluate market performance and make strategic decisions.

{
    "success": true,
    "timestamp": 1756400495,
    "base": "USD",
    "date": "2025-08-28",
    "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

The Bid/Ask Endpoint allows users to retrieve current bid and ask prices for Silver and other metals. This information is vital for traders who need to make quick decisions based on market conditions.

{
    "success": true,
    "timestamp": 1756400495,
    "base": "USD",
    "date": "2025-08-28",
    "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"
}

Authentication and API Key

To access the Metals-API, developers must obtain an API Key, which is a unique identifier passed into the API base URL's access_key parameter. This key is essential for authenticating requests and ensuring secure access to the API's features. It is important to keep your API Key confidential to prevent unauthorized access.

Common Use Cases

The Metals-API can be utilized in various applications, including:

• Financial Applications: Developers can create applications that track Silver prices in real-time, providing users with up-to-date market information.
• Investment Platforms: The API can be integrated into trading platforms to facilitate buying and selling of Silver based on historical and current price data.
• Market Analysis Tools: Analysts can use the API to gather historical data for Silver, enabling them to perform in-depth market analysis and forecasting.

Performance Optimization and Best Practices

When working with the Metals-API, developers should consider the following best practices to optimize performance:

• Rate Limiting: Be mindful of the API's rate limits to avoid exceeding your quota. Implementing caching strategies can help reduce the number of requests made to the API.
• Error Handling: Implement robust error handling to manage API response errors gracefully. This includes retry mechanisms for transient errors.
• Data Validation: Ensure that all data received from the API is validated and sanitized before use to prevent security vulnerabilities.

Conclusion

Accessing historical prices for Silver (XAG) through the Metals-API provides developers with a powerful tool for creating innovative applications that can analyze market trends and facilitate informed decision-making. With its comprehensive set of features and endpoints, the API empowers users to retrieve real-time and historical data, enabling them to stay ahead in the dynamic metals market.

For further exploration, refer to the Metals-API Supported Symbols page to discover the full range of metal symbols available through the API. By leveraging the capabilities of the Metals-API, developers can unlock the potential of real-time metals data and drive innovation in their applications.