The Easiest Way to Get Chennai Gold (XAU-CHEN) Historical Rates via API Integration

In today's digital age, accessing historical prices for precious metals like gold has become increasingly straightforward, thanks to the advent of APIs. One such powerful tool is the Metals-API, which provides developers with the ability to retrieve real-time and historical data for various metals, including gold (XAU). This blog post will delve into how to effectively use the Metals-API to obtain historical rates for Chennai Gold (XAU-CHEN), exploring its features, endpoints, and practical applications.

About Gold (XAU)

Gold has long been a symbol of wealth and a critical asset in the financial markets. With the rise of digital transformation in precious metals trading, the integration of technology has revolutionized how traders and investors access market insights. The ability to analyze data analytics and leverage market insights is crucial for making informed decisions. The Metals-API stands at the forefront of this transformation, offering innovative solutions for price discovery and digital asset management.

As the demand for real-time data increases, the Metals-API empowers developers to build next-generation applications that can harness the power of real-time metals data. This API not only provides access to current rates but also historical data dating back to 2019, allowing for comprehensive analysis and strategic planning.

API Description

The Metals-API is a robust JSON API that provides access to a wide array of features related to metal prices and currency conversion. With a focus on innovation and technological advancement, the API allows developers to integrate real-time data into their applications seamlessly. The API supports various endpoints, each designed to cater to specific needs, such as retrieving the latest rates, historical data, and even bid/ask prices.

For detailed information on how to get started, you can refer to the Metals-API Documentation, which outlines the capabilities and functionalities of the API.

Key Features and Endpoints

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

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes or 10 minutes. This is crucial for traders who need the most current market information.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. You can query the API for historical rates by appending a specific date to the endpoint.
Bid and Ask Endpoint: This powerful feature allows you to retrieve real-time bid and ask prices, enabling traders to make informed decisions based on the current market spread.
Convert Endpoint: This endpoint allows for currency conversion, enabling users to convert any amount from one currency to another, which is particularly useful for traders dealing in multiple currencies.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, allowing for detailed analysis of price movements over time.
Fluctuation Endpoint: Retrieve information about how currencies fluctuate on a day-to-day basis, providing insights into market volatility.
Carat Endpoint: Get information about gold rates by carat, which is essential for jewelers and traders dealing in different purities of gold.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest price for a specified date, which can help in understanding market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides the open, high, low, and close prices for a specific date, essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is beneficial for those trading in industrial metals.
API Key: Your unique API key is required to access the API, ensuring secure and authorized usage.
API Response: The API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API includes 14 endpoints, each providing different functionalities to cater to various user needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, making it easy to find the symbols you need.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about market trends and developments.

List of Symbols

The 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 along with their expected JSON responses.

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
    "success": true,
    "timestamp": 1762509652,
    "base": "USD",
    "date": "2025-11-07",
    "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": 1762423252,
    "base": "USD",
    "date": "2025-11-06",
    "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": "2025-10-31",
    "end_date": "2025-11-07",
    "base": "USD",
    "rates": {
        "2025-10-31": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-11-02": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-11-07": {
            "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": 1762509652,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-10-31",
    "end_date": "2025-11-07",
    "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": 1762509652,
    "base": "USD",
    "date": "2025-11-07",
    "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": 1762509652,
    "base": "USD",
    "date": "2025-11-07",
    "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 offers a comprehensive solution for accessing historical rates of precious metals like gold (XAU), empowering developers to create innovative applications that leverage real-time data. By utilizing the various endpoints provided by the API, users can gain insights into market trends, perform detailed analyses, and make informed trading decisions.

Whether you are looking to track fluctuations, convert currencies, or analyze historical data, the Metals-API provides the tools necessary to succeed in the ever-evolving landscape of precious metals trading. For more information, explore the Metals-API Documentation and discover the full potential of this powerful API.

As the market continues to evolve, staying informed and utilizing the right tools will be key to success. Embrace the digital transformation in precious metals trading and leverage the capabilities of the Metals-API to enhance your trading strategies.

Ready to use Metals-API?

Try it now!

The Easiest Way to Get Chennai Gold (XAU-CHEN) Historical Rates via API Integration