Access Madurai Gold 24k (MADU-24k) Currency Conversion API in JSON Format

In today's rapidly evolving financial landscape, the demand for real-time data on precious metals, particularly gold, has surged. The Metals-API provides a robust solution for developers looking to integrate gold (XAU) exchange rates into their applications. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve gold exchange rates in JSON format, along with sample API responses and integration tips.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, and its value is influenced by a myriad of factors including market demand, geopolitical events, and economic indicators. As the digital transformation continues to reshape the financial sector, the integration of data analytics and technology in trading precious metals has become paramount. The Metals-API stands at the forefront of this transformation, offering developers the tools necessary to access real-time market insights and innovate in price discovery.

With the rise of digital asset solutions, understanding the dynamics of gold trading has never been more critical. The Metals-API empowers developers to build next-generation applications that leverage real-time metals data, enabling them to provide users with accurate and timely information. This API is not just a tool; it is a gateway to unlocking the potential of precious metals in the digital age.

API Description

The Metals-API is designed to provide comprehensive access to precious metals data, including gold (XAU) exchange rates. It offers a wide range of functionalities that cater to the needs of developers looking to integrate metals data into their applications. The API is built on modern technological advancements, ensuring that users receive accurate and up-to-date information.

For detailed information on how to utilize the API, developers can refer to the Metals-API Documentation. This resource provides extensive guidance on how to implement the API effectively, including endpoint descriptions, parameter details, and response formats.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints that cater to different needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for gold and other metals. Depending on your subscription plan, the API updates this data every 60 minutes, every 10 minutes, or even more frequently. This feature is crucial for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Access historical rates dating back to 2019. By appending a specific date (YYYY-MM-DD) to the API call, developers can retrieve past exchange rates, which is invaluable for trend analysis and market research.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for gold and other metals. Understanding the bid-ask spread is essential for traders looking to make informed decisions.
Convert Endpoint: The Metals-API includes a dedicated conversion endpoint, enabling users to convert any amount from one currency to another. This feature is particularly useful for applications that require currency conversion for transactions.
Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two specified dates. It is ideal for analyzing trends over time and making data-driven decisions.
Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis. This endpoint provides insights into market volatility, helping traders to strategize effectively.
Carat Endpoint: Retrieve information about gold rates by carat. This feature is particularly useful for jewelers and those in the jewelry industry.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for gold over a specified period, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides the open, high, low, and close prices for gold, which are essential for traders and analysts.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends.
API Key: Each user is assigned a unique API key that must be included in API requests to authenticate and authorize access.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data representation.
Available Endpoints: With 14 different API endpoints, the Metals-API offers a wide range of functionalities to meet diverse user needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies and metals, allowing users to stay informed about the latest offerings.

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 full scope of available data.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1784124446,
"base": "USD",
"date": "2026-07-15",
"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

Access historical exchange rates for any date since 1999.

{
"success": true,
"timestamp": 1784038046,
"base": "USD",
"date": "2026-07-14",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for a specific time period.

{
"success": true,
"timeseries": true,
"start_date": "2026-07-08",
"end_date": "2026-07-15",
"base": "USD",
"rates": {
"2026-07-08": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-10": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-15": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

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": 1784124446,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-08",
"end_date": "2026-07-15",
"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"
}

OHLC (Open/High/Low/Close) Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1784124446,
"base": "USD",
"date": "2026-07-15",
"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"
}

Bid/Ask Endpoint

Get current bid and ask prices for metals.

{
"success": true,
"timestamp": 1784124446,
"base": "USD",
"date": "2026-07-15",
"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"
}

Conclusion

The Metals-API is an invaluable resource for developers looking to integrate gold (XAU) exchange rates into their applications. With its extensive range of endpoints and real-time data capabilities, the API empowers users to make informed decisions based on accurate market insights. By leveraging the features of the Metals-API, developers can create innovative applications that cater to the growing demand for precious metals data.

For further exploration of the API's capabilities, developers are encouraged to visit the Metals-API Documentation for comprehensive guidance, and the Metals-API Supported Symbols page for a complete list of available symbols. By harnessing the power of the Metals-API, developers can stay ahead in the competitive landscape of financial technology.

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Access Madurai Gold 24k (MADU-24k) Currency Conversion API in JSON Format