Get Madurai Gold 24k (MADU-24k) Historical Prices with Python API Integration

Introduction

Gold, represented by the symbol XAU, has long been a cornerstone of wealth and investment strategies across the globe. As a precious metal, it holds intrinsic value and serves as a hedge against inflation and economic uncertainty. In today's digital age, the ability to access historical prices of gold through APIs has transformed how investors and developers interact with financial data. One such powerful tool is the Metals-API, which provides real-time and historical data for various metals, including gold. This blog post explores how to retrieve historical prices of Madurai Gold 24k (MADU-24k) using the Metals-API, while delving into the broader implications of digital transformation in the precious metals market.

Understanding Gold (XAU)

Gold has been revered for centuries, not only for its aesthetic appeal but also for its role as a stable investment. The digital transformation in the precious metals market has led to innovative solutions that allow for real-time tracking of gold prices, enabling investors to make informed decisions. The integration of data analytics and market insights into trading platforms has revolutionized how traders and investors approach gold investments.

With the advent of technology, the process of price discovery has become more efficient. The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to build applications that leverage real-time metals data. This API empowers users to access a wealth of information, from current market rates to historical trends, facilitating a deeper understanding of market dynamics.

API Description

The Metals-API is a comprehensive JSON API that provides access to metals prices and currency conversion. It offers a suite of endpoints that allow developers to retrieve real-time and historical data, making it an invaluable resource for anyone involved in trading or investing in precious metals.

With a focus on innovation and technological advancement, the Metals-API enables developers to create next-generation applications that can analyze market trends, track price fluctuations, and convert currencies seamlessly. The API's capabilities extend beyond mere data retrieval; it empowers users to harness the power of data analytics to gain insights into market behavior.

Key Features and Endpoints

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

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on your subscription plan. Users can access the latest rates for gold and other metals, allowing for timely investment decisions.
• Historical Rates Endpoint: Users can query historical rates dating back to 2019 by appending a specific date to the API request. This feature is crucial for analyzing past trends and making informed predictions about future price movements.
• Bid and Ask Endpoint: This powerful feature retrieves real-time bid and ask prices, enabling traders to understand the current market spread and make strategic trading decisions.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, allowing users to convert amounts from one metal to another or to/from USD. This is particularly useful for investors dealing in multiple currencies.
• Time-Series Endpoint: This endpoint allows users to query daily historical rates between two chosen dates, providing insights into price movements over time.
• Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, which is essential for understanding market volatility.
• Carat Endpoint: This feature provides information about gold rates by carat, allowing users to assess the value of gold based on its purity.
• Lowest/Highest Price Endpoint: This endpoint enables users to query the lowest and highest prices for a specified date, providing insights into market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access OHLC data for specific time periods, which is critical for technical analysis.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, offering a broader perspective on market trends.
• API Key: Each user is assigned a unique API key that must be included in requests to authenticate access to the API.
• API Response: The API delivers exchange rates relative to USD, ensuring consistency in data interpretation.
• Available Endpoints: The Metals-API features 14 endpoints, each tailored to provide specific functionalities.
• Supported Symbols Endpoint: This endpoint returns all available currencies, allowing users to stay updated on the latest symbols.

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 how to interact with the Metals-API is crucial for developers looking to integrate historical price data into their applications. Below are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1785456988,
"base": "USD",
"date": "2026-07-31",
"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 API successfully retrieved the latest rates for various metals, with XAU (gold) priced at 0.000482 per troy ounce.

Historical Rates Endpoint

Access historical exchange rates for any date since 1999.

{
"success": true,
"timestamp": 1785370588,
"base": "USD",
"date": "2026-07-30",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response shows the historical rates for gold and other metals on a specific date, allowing users to analyze past performance.

Time-series Endpoint

Get exchange rates for a specific time period.

{
"success": true,
"timeseries": true,
"start_date": "2026-07-24",
"end_date": "2026-07-31",
"base": "USD",
"rates": {
"2026-07-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-31": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides a time series of exchange rates for gold over a specified period, which is invaluable for trend analysis.

Convert Endpoint

Convert any amount from one metal to another or to/from USD.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1785456988,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response illustrates how the API can convert a specified amount of USD into gold, providing the equivalent in troy ounces.

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-24",
"end_date": "2026-07-31",
"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 response provides insights into how gold and other metals fluctuated over a specified period, which is essential for understanding market volatility.

OHLC (Open/High/Low/Close) Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1785456988,
"base": "USD",
"date": "2026-07-31",
"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"
}

This response provides the open, high, low, and close prices for gold, which are critical for technical analysis and trading strategies.

Bid/Ask Endpoint

Get current bid and ask prices for metals.

{
"success": true,
"timestamp": 1785456988,
"base": "USD",
"date": "2026-07-31",
"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 gold, allowing traders to assess market conditions and make informed decisions.

Conclusion

The Metals-API offers a robust solution for accessing historical prices of gold and other metals, empowering developers to create applications that leverage real-time data for informed decision-making. By understanding the various endpoints and their functionalities, developers can effectively integrate this API into their projects, enhancing their ability to analyze market trends and fluctuations.

As the digital landscape continues to evolve, the importance of data analytics and technology integration in trading will only grow. The Metals-API stands as a testament to this transformation, providing the tools necessary for developers to build innovative solutions in the precious metals market. For more information on how to utilize the Metals-API, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive understanding of available data.