Access Kolkata Gold (XAU-KOLK) prices through our API

Access Kolkata Gold (XAU-KOLK) Prices Through Our API

In the rapidly evolving world of finance, the demand for real-time data on precious metals has surged. One of the most sought-after assets is gold, represented by the symbol XAU. With the advent of digital transformation, accessing accurate and timely gold prices has never been easier, thanks to the Metals-API. This powerful API provides developers with the tools needed to integrate gold pricing data into their applications, enabling innovative solutions in trading, investment, and market analysis.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, serving as a hedge against inflation and currency fluctuations. As digital transformation reshapes the financial landscape, the integration of technology in trading has become paramount. The Metals-API offers a comprehensive suite of features that leverage data analytics and market insights, allowing developers to create applications that provide real-time gold pricing and historical data analysis.

With the rise of digital asset solutions, the importance of accurate price discovery has never been more critical. The Metals-API empowers developers to harness the power of technology to deliver innovative trading solutions that can adapt to market changes swiftly. By utilizing the API, developers can access a wealth of information, including the latest gold prices, historical trends, and fluctuations, all in real-time.

API Description

The Metals-API is designed to provide developers with seamless access to real-time and historical data for various metals, including gold (XAU). This API is not just a data source; it is a transformative tool that enables developers to build next-generation applications that can analyze market trends, forecast prices, and provide insights into trading strategies.

With the Metals-API, developers can access a variety of endpoints that cater to different needs. For instance, the Latest Rates Endpoint allows users to retrieve real-time exchange rate data for gold and other metals, updated at intervals based on their subscription plan. This feature is crucial for applications that require up-to-the-minute pricing information.

Additionally, the Historical Rates Endpoint provides access to historical data dating back to 2019, enabling developers to analyze trends over time. This is particularly useful for financial analysts and traders looking to make informed decisions based on past performance.

The API also includes a Convert Endpoint, which allows users to convert amounts between different metals or currencies. This feature is essential for applications that require multi-currency support, ensuring that users can easily understand the value of gold in their local currency.

Moreover, the Time-Series Endpoint enables developers to query daily historical rates between two specified dates, providing a comprehensive view of price movements over time. This is invaluable for creating visualizations and reports that highlight market trends.

For those interested in understanding market dynamics, the Fluctuation Endpoint provides insights into how gold prices fluctuate on a day-to-day basis. This data can be instrumental in developing trading algorithms that capitalize on price movements.

Key Features and Endpoints

The Metals-API boasts a range of features that cater to various use cases:

Latest Rates Endpoint: Retrieve real-time exchange rates for gold and other metals, updated every 60 minutes, every 10 minutes, or more frequently based on your subscription.
Historical Rates Endpoint: Access historical exchange rates for gold dating back to 2019, allowing for in-depth analysis of price trends.
Bid And Ask Endpoint: Get real-time bid and ask prices for gold, essential for traders looking to make quick decisions.
Convert Endpoint: Easily convert amounts from one metal to another or to/from USD, facilitating multi-currency transactions.
Time-Series Endpoint: Query daily historical rates between two dates, providing a comprehensive view of price movements over time.
Fluctuation Endpoint: Track rate fluctuations between two dates, helping traders understand market volatility.
Carat Endpoint: Retrieve information about gold rates by carat, useful for jewelers and consumers alike.
Lowest/Highest Price Endpoint: Get the lowest and highest prices for gold over a specified period, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: Access open, high, low, and close prices for gold, essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, useful for comprehensive market research.
API Key: Each user receives a unique API key for secure access to the API.
API Response: Exchange rates are delivered relative to USD, ensuring consistency across data.
Available Endpoints: The API includes 14 endpoints, each providing different functionalities for developers.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals.
News Endpoint: Retrieve the latest news 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's response structure is crucial for effective integration. Below are examples of responses from various endpoints:

Latest Rates Endpoint

{
    "success": true,
    "timestamp": 1763863249,
    "base": "USD",
    "date": "2025-11-23",
    "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"
}

This response indicates the success of the request, the timestamp of the data, the base currency (USD), the date of the rates, and the rates for various metals, including gold (XAU).

Historical Rates Endpoint

{
    "success": true,
    "timestamp": 1763776849,
    "base": "USD",
    "date": "2025-11-22",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

This response provides historical rates for gold and other metals, allowing developers to analyze past performance.

Time-series Endpoint

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-11-16",
    "end_date": "2025-11-23",
    "base": "USD",
    "rates": {
        "2025-11-16": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-11-18": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-11-23": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

This example illustrates how to retrieve exchange rates for a specific time period, providing valuable insights into market trends.

Convert Endpoint

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1763863249,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

The Convert Endpoint allows users to convert amounts from one metal to another, showcasing the API's versatility.

Fluctuation Endpoint

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-11-16",
    "end_date": "2025-11-23",
    "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"
}

This response provides insights into how gold prices fluctuate over time, which is essential for traders looking to capitalize on market movements.

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

{
    "success": true,
    "timestamp": 1763863249,
    "base": "USD",
    "date": "2025-11-23",
    "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"
}

The OHLC endpoint is crucial for technical analysis, providing traders with the necessary data to make informed decisions.

Bid/Ask Endpoint

{
    "success": true,
    "timestamp": 1763863249,
    "base": "USD",
    "date": "2025-11-23",
    "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"
}

This response provides the current bid and ask prices for gold, essential for traders looking to execute orders efficiently.

Conclusion

The Metals-API is a powerful tool for developers looking to access real-time and historical gold prices. With its extensive range of features and endpoints, the API enables the creation of innovative applications that can analyze market trends, forecast prices, and provide valuable insights into trading strategies. By leveraging the capabilities of the Metals-API, developers can build next-generation applications that meet the demands of a rapidly changing financial landscape.

For more information on how to get started with the Metals-API, visit the Metals-API Documentation and explore the Metals-API Supported Symbols page for a comprehensive list of available metals. Embrace the future of trading with the Metals-API and unlock the potential of real-time metals data.

Ready to use Metals-API?

Try it now!

Access Kolkata Gold (XAU-KOLK) prices through our API