Download Chennai Gold 18k (CHEN-18k) Historical Prices using this API

In the ever-evolving landscape of precious metals trading, the ability to access and analyze historical price data is crucial for making informed investment decisions. For developers and traders interested in gold, the Metals-API provides a powerful tool to download historical prices for various gold standards, including the Chennai Gold 18k (CHEN-18k). This blog post will explore the capabilities of the Metals-API, focusing on how to retrieve historical prices and the innovative features that make this API a game-changer in the world of precious metals.

About Gold (XAU)

Gold has long been considered a safe haven asset, a hedge against inflation, and a symbol of wealth. As the digital transformation continues to reshape financial markets, the integration of technology in trading precious metals has become increasingly important. The Metals-API stands at the forefront of this transformation, offering real-time data analytics and market insights that empower traders to make data-driven decisions.

With the rise of digital asset solutions, the demand for accurate and timely information on gold prices has surged. The Metals-API not only provides historical price data but also integrates advanced technology for price discovery and trading. By leveraging data analytics, traders can gain insights into market trends, enabling them to optimize their trading strategies.

API Description

The Metals-API is a robust JSON API designed to deliver real-time and historical data for various metals, including gold (XAU), silver (XAG), platinum (XPT), and palladium (XPD). This API empowers developers to build next-generation applications that require accurate and timely metals data. With a user-friendly interface and comprehensive documentation, the Metals-API simplifies the process of accessing critical market information.

For more information, visit the Metals-API Website or check out the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to cater to specific needs in the realm of metals trading. Here are some of the key features:

Latest Rates Endpoint: Depending on your subscription plan, this endpoint provides real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for traders who need to stay updated on market fluctuations.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. By appending a specific date to your query, you can retrieve historical price data for gold and other metals, 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, giving traders insights into market liquidity and pricing dynamics.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert any amount from one metal to another or to/from USD. This is particularly useful for traders dealing with multiple currencies.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This endpoint is ideal for analyzing price movements over specific periods.
Fluctuation Endpoint: Retrieve information about how currencies fluctuate on a day-to-day basis. This feature helps traders understand volatility and make informed decisions.
Carat Endpoint: Access information about gold rates by carat. This is particularly useful for jewelers and retailers who need precise pricing based on gold purity.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date range, helping traders identify market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Retrieve open, high, low, and close prices 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 comprehensive view of market trends.
API Key: Your unique API key is required to access the API, ensuring secure and authorized usage.
API Response: The API delivers exchange rates relative to USD, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API includes 14 endpoints, each providing distinct functionalities tailored to various trading needs.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals supported by the API.
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.

API Endpoint Examples and Responses

Understanding the API responses is crucial for effective integration. Here are some examples of the API responses for various endpoints:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1764752451,
"base": "USD",
"date": "2025-12-03",
"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 provides the latest exchange rates for various metals, with gold (XAU) priced at 0.000482 per troy ounce.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1764666051,
"base": "USD",
"date": "2025-12-02",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This example shows historical rates for a specific date, allowing traders to analyze past performance and trends.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-11-26",
"end_date": "2025-12-03",
"base": "USD",
"rates": {
"2025-11-26": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-11-28": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-03": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

The time-series endpoint allows users to track price movements over a specified period, which is essential for trend analysis.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1764752451,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response illustrates how to convert a specific amount from USD to gold (XAU), providing the result in troy ounces.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-11-26",
"end_date": "2025-12-03",
"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 provides insights into how prices fluctuate over a specified period, helping traders understand market volatility.

OHLC (Open/High/Low/Close) Endpoint

{
"success": true,
"timestamp": 1764752451,
"base": "USD",
"date": "2025-12-03",
"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 endpoint is crucial for traders who rely on technical analysis, providing essential data for charting and decision-making.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1764752451,
"base": "USD",
"date": "2025-12-03",
"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 current bid and ask prices, essential for traders looking to execute orders at the best possible prices.

Conclusion

The Metals-API is an invaluable resource for developers and traders interested in accessing historical prices for gold and other precious metals. With its comprehensive set of features, including real-time rates, historical data, and advanced analytics, the API empowers users to make informed trading decisions. By leveraging the capabilities of the Metals-API, traders can enhance their strategies and stay ahead in the competitive world of precious metals trading.

For more detailed information on how to implement these features, refer to the Metals-API Documentation. Additionally, explore the Metals-API Supported Symbols page to familiarize yourself with the various metals available for trading.

As the market continues to evolve, staying updated with the latest trends and data is essential for success. The Metals-API not only provides the tools needed for effective trading but also opens up new possibilities for innovation in the precious metals market.

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Download Chennai Gold 18k (CHEN-18k) Historical Prices using this API