Fetch Patna Gold 18k (PATN-18k) Historical Prices via this API

Introduction

In the ever-evolving landscape of precious metals trading, the ability to access historical prices is crucial for investors, traders, and developers alike. Fetching historical prices for Patna Gold 18k (PATN-18k) can be seamlessly achieved through the Metals-API. This powerful API provides real-time and historical data for various metals, enabling users to make informed decisions based on accurate market insights. In this blog post, we will delve into the intricacies of the Metals-API, explore the significance of gold in the digital age, and provide a comprehensive guide on how to retrieve historical prices effectively.

Metals-API Information

About Gold (XAU)

Gold, represented by the symbol XAU, has long been a symbol of wealth and stability. In recent years, the digital transformation in precious metals has revolutionized how investors interact with this valuable asset. The integration of data analytics and market insights has empowered traders to make data-driven decisions, enhancing their trading strategies.

As technology continues to evolve, the trading landscape for gold is becoming increasingly sophisticated. Innovations in price discovery mechanisms and digital asset solutions are paving the way for a more transparent and efficient market. The Metals-API plays a pivotal role in this transformation by providing developers with the tools necessary to build next-generation applications that leverage real-time metals data.

API Description

The Metals-API is designed to empower developers with comprehensive access to metals pricing data. With its robust capabilities, the API allows users to fetch real-time rates, historical prices, and various other metrics related to precious metals. This API is not just a data source; it is a transformative tool that enables the creation of innovative applications in the financial sector.

For detailed information on how to implement the API, refer to the Metals-API Documentation. The documentation provides a thorough overview of the API's capabilities, including endpoints, parameters, and response formats.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each serving a unique purpose. 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, every 10 minutes, or even more frequently. This feature is essential for traders who need up-to-the-minute information.
• Historical Rates Endpoint: Users can access historical rates dating back to 2019 by appending a specific date to the API request. This is particularly useful for analyzing trends and making informed investment decisions.
• Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for various metals, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The API includes a currency conversion endpoint, enabling users to convert any amount from one metal to another or to/from USD. This is particularly useful for traders dealing in multiple currencies.
• Time-Series Endpoint: Users can query the API for daily historical rates between two dates of their choice, allowing for in-depth analysis of price movements over time.
• Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, offering insights into market volatility.
• Carat Endpoint: Users can retrieve information about gold rates by carat, which is essential for jewelers and consumers interested in specific gold qualities.
• Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest price of a metal on a specific date, providing valuable insights into market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access open, high, low, and close prices for a specific time period, which is crucial for technical analysis.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, allowing for comprehensive analysis of industrial metals.
• API Key: Users must pass their unique API key into the API base URL's access_key parameter to authenticate their requests.
• API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The Metals-API offers 14 different endpoints, each providing distinct functionalities for users.
• Supported Symbols Endpoint: This endpoint returns all available currencies, ensuring users have access to the latest metal symbols.
• News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them 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. This resource is invaluable for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

Understanding the API responses is crucial for effective integration. Below are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
    "success": true,
    "timestamp": 1763949746,
    "base": "USD",
    "date": "2025-11-24",
    "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": 1763863346,
    "base": "USD",
    "date": "2025-11-23",
    "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": "2025-11-17",
    "end_date": "2025-11-24",
    "base": "USD",
    "rates": {
        "2025-11-17": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-11-19": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-11-24": {
            "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": 1763949746,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-11-17",
    "end_date": "2025-11-24",
    "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": 1763949746,
    "base": "USD",
    "date": "2025-11-24",
    "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": 1763949746,
    "base": "USD",
    "date": "2025-11-24",
    "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 accessing historical prices and real-time data for precious metals, including Patna Gold 18k (PATN-18k). By leveraging the various endpoints offered by the API, developers can create powerful applications that enhance trading strategies and provide valuable insights into market trends. The digital transformation in precious metals trading, coupled with the capabilities of the Metals-API, positions users to thrive in a competitive landscape.

For more information on how to get started with the Metals-API, visit the Metals-API Website and explore the Metals-API Documentation for detailed guidance on implementation. Don't forget to check the Metals-API Supported Symbols page to familiarize yourself with the available metal symbols.