How to get Kolkata Gold 24k (KOLK-24k) prices via this API

Introduction

In the ever-evolving landscape of precious metals trading, understanding the dynamics of Gold (XAU) pricing is crucial for investors and developers alike. The ability to access real-time data, historical trends, and analytical insights can significantly enhance trading strategies and investment decisions. One of the most powerful tools available for this purpose is the Metals-API, which provides comprehensive access to Gold (XAU) prices and other metal data through a robust API. This blog post will explore how to get Kolkata Gold 24k (KOLK-24k) prices via the Metals-API, delving into its features, endpoints, and practical applications for developers.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, serving as a hedge against inflation and economic uncertainty. In recent years, the digital transformation in precious metals trading has opened new avenues for investors. Data analytics and market insights derived from real-time data can empower traders to make informed decisions. The integration of technology in trading platforms has revolutionized price discovery, enabling users to access accurate and timely information.

Moreover, the rise of digital asset solutions has made it easier for individuals and institutions to invest in Gold. With the Metals-API, developers can create applications that provide users with up-to-date Gold prices, historical data, and analytical tools, enhancing the overall trading experience.

API Description

The Metals-API is a powerful tool that allows developers to access real-time and historical data for various metals, including Gold (XAU). This API is designed to facilitate the development of next-generation applications that require accurate and timely metals data. With its innovative features, the Metals-API empowers developers to create solutions that can analyze market trends, track price fluctuations, and convert currencies seamlessly.

For more detailed information, you can refer to the Metals-API Documentation, which provides comprehensive guidance on how to utilize the API effectively.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs, making it a versatile tool for developers. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for various metals, including Gold. Depending on your subscription plan, this endpoint can return updated rates every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for traders who need to stay informed about the latest market conditions.

{
"success": true,
"timestamp": 1787443716,
"base": "USD",
"date": "2026-08-23",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Accessing historical rates is crucial for analyzing trends over time. The Historical Rates Endpoint allows users to retrieve data dating back to 2019. By appending a specific date to the API request, developers can obtain historical exchange rates for Gold and other metals.

{
"success": true,
"timestamp": 1787357316,
"base": "USD",
"date": "2026-08-22",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825
},
"unit": "per troy ounce"
}

Bid and Ask Endpoint

The Bid and Ask Endpoint is a powerful feature that provides real-time bid and ask prices for metals. This information is vital for traders looking to make informed decisions based on current market conditions.

{
"success": true,
"timestamp": 1787443716,
"base": "USD",
"date": "2026-08-23",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
}
},
"unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for traders who need to quickly assess the value of their holdings in different currencies.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1787443716,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint enables users to query the API for daily historical rates between two specific dates. This feature is invaluable for conducting in-depth market analysis and understanding price movements over time.

{
"success": true,
"timeseries": true,
"start_date": "2026-08-16",
"end_date": "2026-08-23",
"base": "USD",
"rates": {
"2026-08-16": {
"XAU": 0.000485
},
"2026-08-23": {
"XAU": 0.000482
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

Using the Fluctuation Endpoint, developers can retrieve information about how currencies fluctuate on a day-to-day basis. This feature helps traders understand market volatility and make informed decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-08-16",
"end_date": "2026-08-23",
"base": "USD",
"rates": {
"XAU": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
}
},
"unit": "per troy ounce"
}

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

The OHLC Price Endpoint provides essential data for traders by offering the open, high, low, and close prices for a specific time period. This information is critical for technical analysis and trading strategies.

{
"success": true,
"timestamp": 1787443716,
"base": "USD",
"date": "2026-08-23",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"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 users interested in the London Metal Exchange data.

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 various metals into their applications.

Conclusion

In conclusion, the Metals-API is an indispensable tool for developers and traders seeking to access real-time and historical data for Gold (XAU) and other metals. With its wide array of endpoints, including the Latest Rates, Historical Rates, and Bid and Ask features, the API empowers users to make informed trading decisions. By leveraging the capabilities of the Metals-API, developers can create innovative applications that enhance the trading experience and provide valuable insights into market trends.

For further exploration of the API's capabilities, be sure to check out the Metals-API Documentation and start building your applications today!