Display Surat Gold 18k (SURA-18k) Historical Prices by means of this API

Introduction

In the ever-evolving landscape of precious metals trading, the ability to access and analyze historical prices is crucial for investors and developers alike. One of the most sought-after metals is Gold, represented by the symbol XAU. With the rise of digital transformation in the financial sector, tools like the Metals-API have emerged, providing developers with the capability to retrieve real-time and historical data on various metals, including Gold. This blog post will delve into how to effectively use the Metals-API to access historical prices for Gold (SURA-18k) and explore the innovative features that make this API a powerful resource for market insights.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, often serving as a hedge against inflation and economic uncertainty. In recent years, the digital transformation of precious metals trading has revolutionized how investors interact with these assets. The integration of data analytics and technology in trading platforms has enabled market participants to make informed decisions based on real-time data and historical trends.

The Metals-API stands at the forefront of this transformation, offering developers a robust toolset to access comprehensive market insights. By leveraging data analytics, users can gain a deeper understanding of price movements, market fluctuations, and trends that influence Gold prices. This API not only facilitates price discovery but also empowers developers to create innovative digital asset solutions that cater to the needs of modern investors.

Technological Integration in Trading

As technology continues to reshape the financial landscape, the integration of APIs like Metals-API into trading platforms has become essential. Developers can harness the power of real-time metals data to build applications that provide users with up-to-date information on Gold prices. This capability is particularly valuable for traders who rely on accurate data to make timely decisions.

Furthermore, the API's ability to deliver historical price data allows users to conduct thorough analyses, identify patterns, and forecast future price movements. This level of insight is crucial for developing trading strategies that can adapt to changing market conditions.

Innovation in Price Discovery

The Metals-API is designed to facilitate innovation in price discovery by providing various endpoints that cater to different data needs. For instance, the Latest Rates Endpoint allows users to access real-time exchange rate data for Gold and other metals, updated frequently based on the user's subscription plan. This feature ensures that traders have access to the most current information, enabling them to make informed decisions swiftly.

Moreover, the Historical Rates Endpoint offers access to historical exchange rates dating back to 2019, allowing users to analyze past performance and trends. By appending a specific date to the API request, developers can retrieve historical data that is essential for backtesting trading strategies and understanding market dynamics.

API Description

The Metals-API is a powerful JSON API that provides access to real-time and historical prices for various metals, including Gold (XAU). Its capabilities extend beyond simple price retrieval; it empowers developers to build next-generation applications that leverage real-time data for enhanced decision-making.

One of the key features of the Metals-API is its comprehensive documentation, which can be found at the Metals-API Documentation. This resource provides detailed information on how to implement the API, including endpoint descriptions, parameter requirements, and example responses.

Additionally, the API supports a wide range of symbols, which can be explored in detail on the Metals-API Supported Symbols page. This ensures that developers have access to the necessary data for various metals, enhancing the versatility of their applications.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to fulfill specific data retrieval needs. Below are some of the most notable features:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rates for all available metals, including Gold. Depending on the subscription plan, this endpoint can return data updated every 60 minutes or even more frequently. This feature is essential for traders who require up-to-the-minute information to make quick decisions.

{
"success": true,
"timestamp": 1765872019,
"base": "USD",
"date": "2025-12-16",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

The Historical Rates Endpoint allows users to access historical exchange rates for any date since 1999. This endpoint is particularly useful for conducting analyses over extended periods, enabling users to identify trends and make data-driven decisions.

{
"success": true,
"timestamp": 1765785619,
"base": "USD",
"date": "2025-12-15",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-Series Endpoint

The Time-Series Endpoint enables users to query the API for daily historical rates between two specified dates. This feature is invaluable for users looking to analyze price movements over a defined period.

{
"success": true,
"timeseries": true,
"start_date": "2025-12-09",
"end_date": "2025-12-16",
"base": "USD",
"rates": {
"2025-12-09": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-11": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-16": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"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": 1765872019,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides information about how currencies fluctuate on a day-to-day basis. This feature is essential for understanding market volatility and making informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-09",
"end_date": "2025-12-16",
"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"
}

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

The OHLC Price Endpoint allows users to retrieve the open, high, low, and close prices for a specific time period. This data is crucial for traders looking to analyze market trends and make informed decisions based on historical performance.

{
"success": true,
"timestamp": 1765872019,
"base": "USD",
"date": "2025-12-16",
"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

The Bid/Ask Endpoint provides current bid and ask prices for metals, allowing traders to assess market conditions and make informed decisions based on real-time data.

{
"success": true,
"timestamp": 1765872019,
"base": "USD",
"date": "2025-12-16",
"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 a transformative tool for developers and traders looking to access historical prices and real-time data for Gold and other precious metals. By leveraging its various endpoints, users can gain valuable insights into market trends, conduct thorough analyses, and make informed trading decisions. The API's capabilities, such as the Latest Rates Endpoint, Historical Rates Endpoint, and Time-Series Endpoint, provide a comprehensive suite of tools for anyone involved in precious metals trading.

As the financial landscape continues to evolve, the integration of technology and data analytics will remain crucial for success in the trading world. The Metals-API not only facilitates this integration but also empowers developers to create innovative applications that meet the demands of modern investors. For more information on how to implement this powerful API, refer to the Metals-API Documentation, explore the Metals-API Supported Symbols, and visit the Metals-API Website for additional resources.