Access Patna Silver (PATN-XAG) Exchange Rates API Documentation in JSON Format

In the world of finance and trading, having access to real-time data is crucial for making informed decisions. The Metals-API provides a powerful solution for retrieving exchange rates for various metals, including Silver (XAG). This blog post will guide you through the process of accessing Silver exchange rates in JSON format, showcasing sample API responses and offering integration tips for developers looking to leverage this data in their applications.

About Silver (XAG)

Silver, represented by the symbol XAG, is not only a precious metal but also a critical component in various industrial applications. Its unique properties make it invaluable in sectors such as electronics, solar energy, and medical technology. As innovation continues to drive the demand for Silver, understanding its market dynamics becomes essential for developers and businesses alike.

With the rise of smart manufacturing and supply chain technology, the integration of real-time data into manufacturing processes is transforming how industries operate. The digital market analysis of Silver prices can provide insights into trends, helping businesses optimize their operations and make strategic decisions. By utilizing the Metals-API Documentation, developers can access comprehensive data that empowers them to build next-generation applications that respond to market fluctuations in real-time.

API Description

The Metals-API is designed to provide developers with a robust platform for accessing real-time and historical data on metal prices. This API offers a range of endpoints that allow users to retrieve the latest rates, historical data, and various other functionalities. The transformative potential of real-time metals data cannot be overstated, as it enables developers to create applications that can analyze trends, forecast prices, and facilitate trading strategies.

With a focus on innovation and technological advancement, the Metals-API empowers developers to integrate metals data into their applications seamlessly. The API is structured to deliver data in JSON format, making it easy to parse and utilize within various programming environments. Whether you are building a financial application, a trading platform, or a market analysis tool, the Metals-API provides the necessary data to enhance your offerings.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to fulfill specific needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for Silver and other metals, updated every 60 minutes, 10 minutes, or more frequently depending on your subscription plan. This feature is essential for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Access historical exchange rates dating back to 2019. By appending a specific date to your query, you can retrieve past rates, which is invaluable for trend analysis and forecasting.
Bid And Ask Endpoint: This powerful feature allows you to retrieve real-time bid and ask prices for Silver and other metals, providing insights into market liquidity and pricing dynamics.
Convert Endpoint: Easily convert any amount from one metal to another or to/from USD. This endpoint simplifies transactions and calculations for users dealing with multiple currencies.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This feature is particularly useful for analyzing price movements over specific periods.
Fluctuation Endpoint: Track how Silver and other metals fluctuate on a day-to-day basis. This endpoint provides valuable insights into market volatility.
Carat Endpoint: Retrieve information about Gold rates by Carat, allowing for precise calculations in jewelry and investment contexts.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date range, helping users identify market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Get detailed OHLC data for a specific time period, which is crucial for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a long-term view of market trends.
API Key: Your unique API key is required to access the API, ensuring secure and authorized usage.
API Response: Exchange rates are delivered relative to USD by default, with all data returned in a structured JSON format.
Available Endpoints: The API includes 14 endpoints, each offering different functionalities tailored to various user needs.
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. This resource is invaluable for developers looking to understand the full scope of available data.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, here are some sample responses from various endpoints:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1767100119,
"base": "USD",
"date": "2025-12-30",
"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"
}

The response above indicates a successful request for the latest rates, with the base currency set to USD. The rates for various metals, including Silver (XAG), are provided per troy ounce.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1767013719,
"base": "USD",
"date": "2025-12-29",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response shows historical rates for a specific date, allowing users to analyze past performance and trends in the Silver market.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-12-23",
"end_date": "2025-12-30",
"base": "USD",
"rates": {
"2025-12-23": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-25": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-30": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

The time-series response provides daily rates for a specified period, enabling users to track changes over time and identify trends.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1767100119,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response illustrates the conversion of an amount from USD to Gold (XAU), showcasing the API's ability to facilitate currency conversions seamlessly.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-23",
"end_date": "2025-12-30",
"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 endpoint tracks fluctuations in prices over a specified period, providing insights into market volatility and trends.

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

{
"success": true,
"timestamp": 1767100119,
"base": "USD",
"date": "2025-12-30",
"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 response provides critical data for technical analysis, allowing traders to assess market conditions effectively.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1767100119,
"base": "USD",
"date": "2025-12-30",
"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 Silver and other metals, essential for traders looking to execute transactions at optimal prices.

Conclusion

Accessing Silver exchange rates through the Metals-API opens up a world of possibilities for developers and businesses alike. With its comprehensive range of endpoints and real-time data capabilities, the API empowers users to make informed decisions based on accurate market information. Whether you are analyzing trends, forecasting prices, or facilitating transactions, the Metals-API provides the necessary tools to succeed in the dynamic world of metals trading.

For more information on how to get started, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols page for a complete list of available metals. By leveraging this powerful API, you can enhance your applications and stay ahead in the competitive landscape of metals trading.

Ready to use Metals-API?

Try it now!

Access Patna Silver (PATN-XAG) Exchange Rates API Documentation in JSON Format