Fetch live Patna Gold 18k (PATN-18k) prices using this API

Introduction

In the ever-evolving landscape of precious metals trading, the demand for real-time data has never been more critical. Fetching live Patna Gold 18k (PATN-18k) prices is now possible through the innovative Metals-API. This powerful API provides developers with the tools necessary to integrate live gold prices and other metal data into their applications, enabling them to make informed trading decisions. In this blog post, we will explore the intricacies of the Metals-API, its capabilities, and how it can transform the way developers interact with precious metals markets.

About Gold (XAU)

Gold, represented by the symbol XAU, has long been a cornerstone of wealth and investment. As a precious metal, it serves not only as a hedge against inflation but also as a safe haven during economic uncertainty. The digital transformation in precious metals trading has opened new avenues for data analytics and market insights, allowing traders to leverage technology for better decision-making. With the integration of advanced data analytics, traders can now gain insights into market trends, price movements, and trading strategies that were previously unattainable.

The innovation in price discovery mechanisms has also been significant. Digital asset solutions enable traders to access real-time data, which is crucial for making timely investment decisions. The Metals-API stands at the forefront of this transformation, providing developers with the ability to build next-generation applications that can fetch live gold prices and other metal data seamlessly.

API Description

The Metals-API is a comprehensive JSON API that offers real-time and historical data for various metals, including gold, silver, platinum, and palladium. It empowers developers to create applications that can access up-to-date market information, enabling them to respond quickly to market changes. The API's capabilities extend beyond mere price retrieval; it offers a suite of features that can enhance trading strategies and improve user experiences.

With the Metals-API, developers can access a wide range of endpoints that provide functionalities such as fetching the latest rates, historical data, bid and ask prices, and even currency conversions. This level of access allows for a deeper understanding of market dynamics and facilitates the development of sophisticated trading applications.

Key Features and Endpoints

The Metals-API boasts several key features that enhance its usability and functionality for developers:

• 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 the most current pricing information to make informed decisions.
• Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. By appending a date in the format YYYY-MM-DD, developers can query the Metals-API for historical rates, allowing for comprehensive market analysis over time.
• Bid And Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices for various metals, providing insight into market liquidity and pricing dynamics.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, allowing 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: Developers can query the API for daily historical rates between two dates of their choice, facilitating in-depth analysis of price trends over specific periods.
• Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, helping traders understand volatility and market behavior.
• Carat Endpoint: Retrieve information about gold rates by carat, allowing for precise calculations based on the purity of gold being traded.
• Lowest/Highest Price Endpoint: Query the API to get the lowest and highest price for a specified date, which can help traders identify market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, essential for technical analysis and trading strategies.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a wealth of data for analysis.
• API Key: Each user is assigned a unique API key that must be included in requests to authenticate access to the API.
• API Response: Exchange rates delivered by the Metals-API are relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The Metals-API features 14 endpoints, each providing distinct functionalities tailored to various trading needs.
• Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, ensuring developers have access to the latest trading symbols.
• News Endpoint: Retrieve the latest news articles related to various metals, keeping traders 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 metal data into their applications.

API Endpoint Examples and Responses

Understanding the API's response structure 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": 1776643686,
"base": "USD",
"date": "2026-04-20",
"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": 1776557286,
"base": "USD",
"date": "2026-04-19",
"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": "2026-04-13",
"end_date": "2026-04-20",
"base": "USD",
"rates": {
"2026-04-13": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-04-15": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-04-20": {
"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": 1776643686,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-04-13",
"end_date": "2026-04-20",
"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": 1776643686,
"base": "USD",
"date": "2026-04-20",
"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": 1776643686,
"base": "USD",
"date": "2026-04-20",
"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

The Metals-API is a powerful tool for developers looking to integrate real-time and historical data for precious metals into their applications. With its extensive range of endpoints, including the latest rates, historical data, bid and ask prices, and conversion capabilities, it provides a comprehensive solution for traders and analysts alike. By leveraging the capabilities of the Metals-API, developers can create sophisticated applications that enhance trading strategies and improve market insights.

For those interested in exploring the full potential of the Metals-API, the Metals-API Documentation offers detailed guidance on implementation and usage. Additionally, the Metals-API Supported Symbols page provides a comprehensive list of available metal symbols, ensuring that developers have access to the latest trading data. Embrace the future of precious metals trading with the Metals-API and unlock new possibilities for your applications.