Access Kolkata Silver (KOLK-XAG) price data using this API

Access Kolkata Silver (KOLK-XAG) Price Data Using This API

In the world of precious metals, silver (XAG) holds a significant position due to its diverse industrial applications and investment potential. With the rise of technology and the digital economy, accessing real-time data on silver prices has become essential for developers, traders, and businesses alike. The Metals-API provides a robust solution for accessing silver price data, enabling users to integrate this information into their applications seamlessly. This blog post will delve into the features of the Metals-API, focusing on its capabilities for retrieving silver price data and how developers can leverage this API for innovative applications.

About Silver (XAG)

Silver, represented by the symbol XAG, is not only a precious metal used for jewelry and coins but also plays a crucial role in various industrial applications. Its conductivity makes it invaluable in electronics, solar panels, and medical devices. As industries evolve, the demand for silver continues to rise, driven by technological advancements and innovative manufacturing processes.

In the realm of smart manufacturing, silver's integration into supply chain technology enhances efficiency and product quality. Digital market analysis tools are increasingly being utilized to track silver prices, allowing businesses to make informed decisions based on real-time data. The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to access and utilize silver price data effectively.

API Description

The Metals-API is designed to provide real-time and historical data on various metals, including silver. This API empowers developers to build next-generation applications that require accurate and timely metals data. With its innovative features, the Metals-API enables users to retrieve exchange rates, historical data, and much more, all through a simple and intuitive interface.

One of the standout features of the Metals-API is its ability to deliver real-time data updates. Depending on the subscription plan, users can access the latest rates every 60 minutes or even every 10 minutes. This capability is crucial for applications that require up-to-the-minute information, such as trading platforms or financial analysis tools.

For developers looking to analyze trends over time, the API offers historical rates dating back to 2019. This feature allows users to query past data by appending a specific date to their requests, facilitating comprehensive market analysis and decision-making.

Additionally, the Metals-API includes a Bid and Ask endpoint, which provides real-time bid and ask prices for silver and other metals. This feature is particularly useful for traders who need to make quick decisions based on current market conditions.

For those interested in currency conversion, the API offers a dedicated Convert endpoint, allowing users to convert amounts between different metals or to/from USD. This functionality is essential for businesses operating in multiple currencies or for those looking to analyze the value of silver in different contexts.

To explore the full capabilities of the Metals-API, developers can refer to the Metals-API Documentation, which provides detailed information on all available endpoints and their functionalities.

Key Features and Endpoints

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

• Latest Rates Endpoint: This endpoint returns real-time exchange rate data for silver and other metals. Depending on the subscription plan, users can receive updates every 60 minutes or more frequently, ensuring they have access to the latest market information.
• Historical Rates Endpoint: Users can access historical exchange rates for silver dating back to 2019. By appending a specific date to their requests, developers can analyze past trends and make informed decisions based on historical data.
• Bid and Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for silver, providing essential information for traders looking to execute transactions at the best possible rates.
• Convert Endpoint: The Convert endpoint enables users to convert any amount from one metal to another or to/from USD, making it easier for businesses to operate in multiple currencies.
• Time-Series Endpoint: Developers can query the API for daily historical rates between two dates of their choice, allowing for detailed analysis of price movements over time.
• Fluctuation Endpoint: This endpoint provides information about how silver prices fluctuate on a day-to-day basis, helping users understand market volatility.
• Carat Endpoint: Users can retrieve information about gold rates by carat, which is useful for businesses dealing with gold jewelry.
• Lowest/Highest Price Endpoint: This feature allows users to query the API to get the lowest and highest price of silver over a specified period.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access detailed OHLC data for silver, providing insights into market performance over time.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, useful for in-depth market analysis.
• News Endpoint: The Metals-API also includes a news endpoint, allowing users to retrieve the latest news articles related to various metals, keeping them informed about market trends and developments.

For a complete list of all supported symbols and their specifications, developers can visit the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

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

Latest Rates Endpoint

{
"success": true,
"timestamp": 1767485388,
"base": "USD",
"date": "2026-01-04",
"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 that the latest rate for silver (XAG) is 0.03815 per troy ounce, with the base currency being USD. Developers can use this information to display current silver prices in their applications.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1767398988,
"base": "USD",
"date": "2026-01-03",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This example shows the historical rate for silver on January 3, 2026, allowing developers to analyze price trends over time.

Time-Series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-12-28",
"end_date": "2026-01-04",
"base": "USD",
"rates": {
"2025-12-28": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-30": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-04": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides daily historical rates for silver over a specified time period, enabling developers to visualize trends and fluctuations in silver prices.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1767485388,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

The Convert endpoint allows users to convert an amount from one currency to another. In this example, 1000 USD is converted to 0.482 troy ounces of gold (XAU).

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-28",
"end_date": "2026-01-04",
"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
}
},
"unit": "per troy ounce"
}

This response provides information on how silver prices fluctuated over a specified period, which is crucial for traders looking to understand market dynamics.

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

{
"success": true,
"timestamp": 1767485388,
"base": "USD",
"date": "2026-01-04",
"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
}
},
"unit": "per troy ounce"
}

The OHLC endpoint provides critical data for traders, showing the opening, highest, lowest, and closing prices for silver over a specified period. This information is essential for technical analysis and trading strategies.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1767485388,
"base": "USD",
"date": "2026-01-04",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
},
"XAG": {
"bid": 0.0381,
"ask": 0.0382,
"spread": 0.0001
}
},
"unit": "per troy ounce"
}

This endpoint provides current bid and ask prices for silver, allowing traders to make informed decisions based on the current market spread.

Conclusion

The Metals-API offers a comprehensive suite of tools for accessing silver price data, making it an invaluable resource for developers and businesses in the financial sector. With its real-time updates, historical data access, and various endpoints tailored to specific needs, the API empowers users to build innovative applications that leverage precious metals data effectively.

By integrating the Metals-API into their applications, developers can provide users with accurate and timely information, enhancing decision-making processes and driving business success. For more information on how to get started, visit the Metals-API Website and explore the extensive Metals-API Documentation for detailed guidance on implementation.

As the demand for silver continues to grow, staying informed about market trends and price fluctuations is essential. The Metals-API not only provides access to this critical data but also opens up opportunities for developers to create applications that can transform how businesses interact with precious metals.