Get Accurate Silver Continuous Contract (SI00) Prices in Multiple Currencies with this API

Metals-API provides an innovative solution for obtaining precise Silver (XAG) prices in various currencies, empowering developers to create applications that can analyze market trends, optimize supply chains, and enhance decision-making processes. This blog post will delve into the capabilities of Metals-API, explore the significance of Silver in industrial applications, and provide practical examples of how this API can be utilized effectively.

About Silver (XAG)

API Description

Metals-API is designed to provide developers with seamless access to real-time and historical data for various metals, including Silver. This API is a game-changer for those looking to build next-generation applications that require accurate metals pricing. With its robust infrastructure, Metals-API enables users to retrieve data efficiently, ensuring that applications can respond to market changes promptly.

Key Features and Endpoints

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data for Silver and other metals, updated every 60 minutes or 10 minutes. This ensures that users have access to the most current market information.
Historical Rates Endpoint: Users can access historical rates for Silver dating back to 2019. By appending a specific date to the API request, developers can retrieve past pricing data, which is invaluable for trend analysis and forecasting.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for Silver. Understanding the bid-ask spread is crucial for traders and investors looking to make informed decisions.
Convert Endpoint: The conversion endpoint enables users to convert any amount from one currency to another, facilitating seamless transactions across different markets.
Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two dates of their choice, providing insights into price movements over time.
Fluctuation Endpoint: Users can track how Silver prices fluctuate on a day-to-day basis, which is essential for understanding market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides comprehensive data on the open, high, low, and close prices for Silver over a specified period, aiding in technical analysis.
Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for Silver over a given timeframe, which is useful for identifying market extremes.
API Key: Each user is assigned a unique API key that must be included in requests to authenticate access to the API.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data presentation.
Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available currencies and metals, ensuring users can access the latest symbols.
News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about market developments.

API Endpoint Examples and Responses

Latest Rates Endpoint

{
    "success": true,
    "timestamp": 1754787706,
    "base": "USD",
    "date": "2025-08-10",
    "rates": {
        "XAU": 0.000482,
        "XAG": 0.03815,
        "XPT": 0.000912,
        "XPD": 0.000744
    },
    "unit": "per troy ounce"
}

Historical Rates Endpoint

{
    "success": true,
    "timestamp": 1754701306,
    "base": "USD",
    "date": "2025-08-09",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

Time-Series Endpoint

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-08-03",
    "end_date": "2025-08-10",
    "base": "USD",
    "rates": {
        "2025-08-03": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-08-05": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-08-10": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1754787706,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-08-03",
    "end_date": "2025-08-10",
    "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
        }
    },
    "unit": "per troy ounce"
}

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

{
    "success": true,
    "timestamp": 1754787706,
    "base": "USD",
    "date": "2025-08-10",
    "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
        }
    },
    "unit": "per troy ounce"
}

Bid/Ask Endpoint

{
    "success": true,
    "timestamp": 1754787706,
    "base": "USD",
    "date": "2025-08-10",
    "rates": {
        "XAU": {
            "bid": 0.000481,
            "ask": 0.000483,
            "spread": 2.0e-6
        },
        "XAG": {
            "bid": 0.0381,
            "ask": 0.0382,
            "spread": 0.0001
        }
    },
    "unit": "per troy ounce"
}

Practical Applications of Metals-API

Trading Platforms: Developers can integrate the Metals-API into trading platforms to provide users with real-time Silver prices, historical data, and market analysis tools.
Supply Chain Management: Businesses can utilize the API to monitor Silver prices, enabling them to optimize procurement strategies and manage inventory effectively.
Investment Analysis: Financial analysts can leverage the API to conduct in-depth analyses of Silver price trends, helping investors make informed decisions.
Market Research: Researchers can use the API to gather data for studies on market trends, price fluctuations, and the impact of external factors on Silver prices.
Mobile Applications: Developers can create mobile applications that provide users with real-time updates on Silver prices, alerts for significant market changes, and educational resources.

Conclusion

Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals and currencies.

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Get Accurate Silver Continuous Contract (SI00) Prices in Multiple Currencies with this API