Query Kerala Silver (KERA-XAG) Historical Prices through this API

In the world of precious metals, silver (XAG) holds a significant position due to its diverse industrial applications and investment potential. For developers and businesses looking to harness the power of real-time data, the Metals-API offers a robust solution for querying historical prices of silver and other metals. This blog post will delve into the capabilities of the Metals-API, focusing on how to effectively retrieve historical prices for silver, along with insights into its industrial applications, technological advancements, and the transformative potential of real-time metals data.

About Silver (XAG)

Silver, represented by the symbol XAG, is not just a precious metal used in jewelry and coins; it plays a crucial role in various industrial applications. From electronics to solar panels, silver's conductivity and reflective properties make it indispensable in modern technology. As industries evolve, the demand for silver continues to grow, driven by innovations in manufacturing and smart technology integration.

In recent years, the digital market analysis of silver has gained traction, with investors and developers seeking to understand price fluctuations and trends. The integration of supply chain technology has further enhanced the ability to track silver's journey from mines to markets, providing valuable insights into pricing dynamics. By leveraging the Metals-API, developers can access comprehensive data on silver prices, enabling them to build applications that cater to the needs of investors and manufacturers alike.

Metals-API Overview

The Metals-API is a powerful tool designed for developers seeking to integrate real-time and historical metals data into their applications. With a focus on innovation and technological advancement, this API empowers users to access a wealth of information about various metals, including silver, gold, platinum, and palladium. The API's capabilities extend beyond mere price retrieval; it offers a suite of features that can transform how businesses and developers interact with metal data.

One of the standout features of the Metals-API is its ability to provide real-time exchange rate data, updated at intervals depending on the subscription plan. This ensures that users have access to the most current information available, which is crucial for making informed decisions in a fast-paced market. Additionally, the API allows for historical data retrieval, enabling users to analyze trends over time and make predictions based on past performance.

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 metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on the subscription plan. This feature is essential for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API request, developers can retrieve past prices for silver and other metals, allowing for detailed analysis and reporting.
Bid and Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals. Understanding the spread between these prices is crucial for traders and investors looking to make informed decisions.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert amounts from one metal to another or to/from USD. This is particularly useful for businesses operating in multiple currencies.
Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two dates of their choice. It is ideal for analyzing trends over specific periods and understanding market movements.
Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility and helping investors make strategic decisions.
Carat Endpoint: This feature allows users to retrieve information about gold rates by carat, which is essential for jewelers and manufacturers in the jewelry industry.
Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for a specific date, which is valuable for understanding market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, which is crucial for traders looking to analyze market performance.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, allowing users to analyze long-term trends in metal prices.
API Key: Each user receives a unique API key that must be included in requests to authenticate and authorize access to the API.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data presentation.
Available Endpoints: The API features 14 endpoints, each providing distinct functionalities, making it a versatile tool for developers.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies and metals, ensuring users have access to the latest information.
News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about market developments.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, let's explore some example responses for various endpoints.

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
    "success": true,
    "timestamp": 1763024445,
    "base": "USD",
    "date": "2025-11-13",
    "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": 1762938045,
    "base": "USD",
    "date": "2025-11-12",
    "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": "2025-11-06",
    "end_date": "2025-11-13",
    "base": "USD",
    "rates": {
        "2025-11-06": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-11-08": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-11-13": {
            "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": 1763024445,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-11-06",
    "end_date": "2025-11-13",
    "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": 1763024445,
    "base": "USD",
    "date": "2025-11-13",
    "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": 1763024445,
    "base": "USD",
    "date": "2025-11-13",
    "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

In conclusion, the Metals-API provides a comprehensive solution for developers looking to access historical prices and real-time data for silver and other metals. With its extensive range of endpoints, including the latest rates, historical rates, and fluctuation tracking, the API empowers users to build innovative applications that cater to the needs of investors and manufacturers alike. By leveraging the power of real-time metals data, businesses can enhance their decision-making processes and stay ahead in a competitive market.

For more detailed information, developers can refer to the Metals-API Documentation and explore the Metals-API Supported Symbols page for a complete list of available metals. The Metals-API Website serves as a valuable resource for understanding the full capabilities of this powerful API.

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Query Kerala Silver (KERA-XAG) Historical Prices through this API