How to get Ludhiana Gold 18k (LUDH-18k) prices using this API effectively

Introduction

In the ever-evolving landscape of precious metals trading, understanding the dynamics of Gold (XAU) prices is crucial for investors and developers alike. With the advent of digital transformation, the ability to access real-time data has become a game-changer. One of the most effective tools for obtaining Gold prices, particularly Ludhiana Gold 18k (LUDH-18k), is the Metals-API. This API provides comprehensive access to current and historical metal prices, enabling developers to build innovative applications that can analyze market trends and facilitate trading decisions.

About Gold (XAU)

Gold has long been regarded as a safe-haven asset, particularly during times of economic uncertainty. Its value is influenced by various factors, including market demand, geopolitical events, and currency fluctuations. The digital transformation in precious metals trading has opened new avenues for data analytics and market insights. By leveraging technology, traders can integrate real-time data into their strategies, enhancing their ability to make informed decisions.

The integration of advanced analytics and technology in trading has revolutionized the price discovery process. With the right tools, developers can create applications that not only track Gold prices but also provide insights into market trends, helping traders to capitalize on fluctuations. The Metals-API Documentation offers extensive resources for developers looking to harness the power of real-time metals data.

API Description

The Metals-API is a powerful tool that provides developers with access to real-time and historical data for various metals, including Gold. This API empowers users to build next-generation applications that can analyze market trends, track price fluctuations, and facilitate trading decisions. With its innovative features, the Metals-API stands out as a leader in the field of metals data.

One of the key advantages of the Metals-API is its ability to deliver real-time exchange rate data. Depending on your subscription plan, the API can provide updates every 60 minutes, every 10 minutes, or even more frequently. This level of granularity allows developers to create applications that respond to market changes in real-time, ensuring that users have the most up-to-date information at their fingertips.

Key Features and Endpoints

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

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for all available metals. Developers can easily access the latest Gold prices and integrate them into their applications.
• Historical Rates Endpoint: For those interested in analyzing trends over time, the historical rates endpoint allows users to query data dating back to 2019. This feature is invaluable for conducting market analysis and understanding price movements.
• Bid and Ask Endpoint: This powerful feature enables developers to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, allowing users to convert amounts between different metals or to/from USD. This is particularly useful for traders dealing in multiple currencies.
• Time-Series Endpoint: Users can query the API for daily historical rates between two dates of their choice, making it easy to analyze price trends over specific periods.
• Fluctuation Endpoint: This endpoint provides information about how metal prices fluctuate on a day-to-day basis, helping traders to identify patterns and make informed decisions.
• Carat Endpoint: For those interested in Gold rates by carat, this endpoint allows users to retrieve specific pricing information based on carat weight.
• Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for a specified date, providing insights into market volatility.
• Open/High/Low/Close (OHLC) Price Endpoint: This endpoint allows users to access open, high, low, and close prices for a specific time period, which is essential for technical analysis.
• Historical LME Endpoint: For those interested in LME symbols, this endpoint provides historical rates dating back to 2008, allowing for comprehensive market analysis.
• API Key: Each user is assigned a unique API key, which is required to access the API's features securely.
• API Response: The Metals-API delivers exchange rates relative to USD, ensuring consistency in data presentation.
• Available Endpoints: With 14 different endpoints, the Metals-API offers a wide range of functionalities to meet various user needs.
• Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies and metals, ensuring users have access to the latest information.

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 essential for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rates for all available metals. Below is an example response:

{
"success": true,
"timestamp": 1783037286,
"base": "USD",
"date": "2026-07-03",
"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"
}

In this response, the "rates" object contains the current exchange rates for various metals, including Gold (XAU).

Historical Rates Endpoint

Accessing historical exchange rates is straightforward with the Historical Rates Endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1782950886,
"base": "USD",
"date": "2026-07-02",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response allows developers to analyze historical data and identify trends over time.

Time-Series Endpoint

The Time-Series Endpoint enables users to retrieve exchange rates for a specific time period. Below is an example:

{
"success": true,
"timeseries": true,
"start_date": "2026-06-26",
"end_date": "2026-07-03",
"base": "USD",
"rates": {
"2026-06-26": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-06-28": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-03": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This endpoint is particularly useful for developers looking to analyze trends over specific periods.

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. Here’s an example response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1783037286,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This feature is essential for traders who need to quickly convert values between different metals and currencies.

Fluctuation Endpoint

Tracking rate fluctuations is made easy with the Fluctuation Endpoint. Below is an example response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-06-26",
"end_date": "2026-07-03",
"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 is invaluable for traders looking to understand market volatility and make informed decisions based on price changes.

OHLC (Open/High/Low/Close) Endpoint

The OHLC Endpoint provides open, high, low, and close prices for a specific time period. Here’s an example:

{
"success": true,
"timestamp": 1783037286,
"base": "USD",
"date": "2026-07-03",
"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"
}

This data is crucial for technical analysis and helps traders identify potential entry and exit points.

Bid/Ask Endpoint

The Bid/Ask Endpoint provides current bid and ask prices for metals. Here’s an example response:

{
"success": true,
"timestamp": 1783037286,
"base": "USD",
"date": "2026-07-03",
"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 endpoint is essential for traders looking to understand market liquidity and make informed trading decisions.

Conclusion

In conclusion, the Metals-API serves as a vital resource for developers and traders seeking to access real-time and historical Gold prices, including Ludhiana Gold 18k (LUDH-18k). By leveraging the API's extensive features, such as the Latest Rates, Historical Rates, and Bid/Ask endpoints, users can gain valuable insights into market trends and make informed trading decisions.

As the digital landscape continues to evolve, the integration of real-time data into trading strategies will become increasingly important. The Metals-API not only empowers developers to create innovative applications but also enhances the overall trading experience for users. For more information on how to effectively utilize the Metals-API, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols page for a comprehensive list of available metals.

By embracing the capabilities of the Metals-API, traders can stay ahead of the curve and navigate the complexities of the precious metals market with confidence.