Query Kochi Silver (KOCH-XAG) prices using this API

Introduction

In the ever-evolving landscape of precious metals trading, the ability to access real-time data is paramount for developers and businesses alike. Querying Kochi Silver (KOCH-XAG) prices using the Metals-API offers a robust solution for obtaining accurate and timely information on silver and other metals. This blog post delves into the intricacies of silver (XAG), its industrial applications, and how the Metals-API can empower developers to create innovative applications that leverage real-time metals data.

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, such as high conductivity and reflectivity, make it indispensable in electronics, solar panels, and medical devices. The integration of technology in manufacturing processes has led to innovative uses of silver, enhancing its demand in the digital market.

As industries continue to evolve, the role of silver is expanding. Smart manufacturing techniques are being adopted, where silver plays a crucial role in the production of advanced materials and components. Furthermore, the supply chain technology surrounding silver is becoming increasingly sophisticated, allowing for better tracking and management of resources. This transformation is driving the need for real-time data, making APIs like the Metals-API essential for developers looking to stay ahead in the market.

API Description

The Metals-API is a powerful tool designed to provide developers with access to real-time and historical data on various metals, including silver. This API is built with innovation in mind, enabling developers to create next-generation applications that can analyze and utilize metals data effectively. With the ability to retrieve real-time exchange rates, historical data, and various analytical metrics, the Metals-API stands out as a transformative resource in the metals trading space.

By utilizing the Metals-API, developers can access a plethora of features that enhance their applications. The API supports multiple endpoints, each designed to cater to specific needs, from retrieving the latest rates to analyzing historical trends. This flexibility allows for a wide range of applications, from financial analysis tools to market tracking applications.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that provide different functionalities, each designed to meet the diverse needs of developers. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint is a cornerstone feature of the Metals-API. Depending on your subscription plan, this endpoint returns real-time exchange rate data for silver and other metals, updated every 60 minutes, every 10 minutes, or even more frequently. This ensures that developers have access to the most current market data, which is crucial for applications that require up-to-the-minute information.

{
"success": true,
"timestamp": 1789258231,
"base": "USD",
"date": "2026-09-13",
"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

Accessing historical rates is vital for market analysis, and the Metals-API provides this capability through its Historical Rates Endpoint. Developers can query historical rates dating back to 2019 by appending a specific date in the YYYY-MM-DD format. This feature allows for in-depth analysis of market trends over time.

{
"success": true,
"timestamp": 1789171831,
"base": "USD",
"date": "2026-09-12",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Bid And Ask Endpoint

The Bid and Ask Endpoint is another powerful feature of the Metals-API. It allows developers to retrieve real-time bid and ask prices for silver and other metals, providing critical information for traders looking to make informed decisions. This endpoint is particularly useful for applications focused on trading strategies and market analysis.

{
"success": true,
"timestamp": 1789258231,
"base": "USD",
"date": "2026-09-13",
"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"
}

Convert Endpoint

The Convert Endpoint allows developers to convert any amount from one metal to another or to/from USD. This feature is particularly useful for applications that require currency conversion for pricing or trading purposes.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1789258231,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint allows developers to query the API for daily historical rates between two dates of their choice. This feature is essential for analyzing trends and fluctuations over specific time periods, providing valuable insights for market forecasting.

{
"success": true,
"timeseries": true,
"start_date": "2026-09-06",
"end_date": "2026-09-13",
"base": "USD",
"rates": {
"2026-09-06": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-09-08": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-09-13": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides information about how metal prices fluctuate on a day-to-day basis. This feature is crucial for traders and analysts looking to understand market volatility and make informed decisions based on price movements.

{
"success": true,
"fluctuation": true,
"start_date": "2026-09-06",
"end_date": "2026-09-13",
"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"
}

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

The OHLC Price Endpoint allows developers to retrieve open, high, low, and close prices for a specific time period. This data is essential for technical analysis and helps traders identify market trends and potential entry and exit points.

{
"success": true,
"timestamp": 1789258231,
"base": "USD",
"date": "2026-09-13",
"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"
}

Historical LME Endpoint

The Historical LME Endpoint provides access to historical rates for LME symbols dating back to 2008. This endpoint is particularly useful for developers looking to analyze historical data specific to the London Metal Exchange.

API Key and Authentication

To access the Metals-API, developers must obtain an API key, which is a unique identifier passed into the API base URL's access_key parameter. This key is essential for authentication and ensures that only authorized users can access the data.

API Response Structure

The API responses delivered by the Metals-API are structured in a JSON format, providing clarity and ease of use for developers. By default, all data is returned relative to USD, allowing for straightforward integration into applications that require currency conversion or price analysis.

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 various metals available for querying.

Conclusion

In conclusion, the Metals-API is an essential tool for developers working with precious metals data, particularly silver (XAG). Its robust features, including real-time rates, historical data, and various analytical endpoints, empower developers to create innovative applications that can analyze and utilize metals data effectively. By leveraging the capabilities of the Metals-API, businesses can stay ahead in the competitive landscape of metals trading.

For more information on how to implement the Metals-API in your applications, refer to the Metals-API Documentation. This resource provides comprehensive guidance on using the API effectively, ensuring that developers can maximize the potential of real-time metals data.