Get Comprehensive Gold Aug 2025 (GCQ25) Historical Prices using this API

In the ever-evolving landscape of financial markets, the demand for precise and timely data is paramount, especially when it comes to precious metals like gold. The Metals-API offers a robust solution for developers seeking to access historical prices and real-time data for gold (XAU) and other metals. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve comprehensive historical prices for gold, particularly for the period of August 2025 (GCQ25). We will explore the innovative features of the API, its endpoints, and practical applications that can empower developers to create next-generation financial applications.

Metals-API Information

About Gold (XAU)

Gold, represented by the symbol XAU, has long been a cornerstone of the global economy. Its value is influenced by various factors, including market demand, geopolitical stability, and economic indicators. In recent years, the digital transformation in precious metals trading has revolutionized how investors and traders access and analyze market data. The integration of data analytics and technology has enabled more informed decision-making, allowing for greater insights into market trends and price movements.

The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to harness real-time metals data. With its comprehensive suite of endpoints, the API allows for seamless integration into applications, enabling users to access historical prices, track fluctuations, and convert between different metal values. This level of accessibility and insight is crucial for traders and investors looking to navigate the complexities of the metals market.

API Description

The Metals-API is designed to provide developers with a powerful platform for accessing real-time and historical data on various metals, including gold, silver, platinum, and palladium. The API's capabilities extend beyond mere data retrieval; it empowers developers to build applications that can analyze trends, forecast prices, and provide valuable insights into the metals market.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data. Depending on the subscription plan, users can receive updates every 60 minutes, every 10 minutes, or even more frequently. This ensures that developers have access to the most current information, which is vital for making timely trading decisions.

Moreover, the API offers a comprehensive historical rates endpoint, allowing users to query historical prices dating back to 2019. This feature is particularly useful for analyzing trends over time and understanding how various factors influence gold prices. By appending a specific date to the API request, developers can easily access the historical data they need.

Key Features and Endpoints

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

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for all available metals. The response includes the latest rates relative to USD, allowing developers to quickly assess current market conditions.
Historical Rates Endpoint: Users can access historical exchange rates for any date since 1999. This is particularly useful for back-testing trading strategies or analyzing market trends over specific periods.
Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices for metals, providing insight into market liquidity and pricing dynamics.
Convert Endpoint: The API includes a currency conversion feature, enabling users to convert amounts between different metals or to/from USD. This is essential for traders who operate in multiple currencies.
Time-Series Endpoint: Developers can query the API for daily historical rates between two specified dates, facilitating in-depth analysis of price movements over time.
Fluctuation Endpoint: This endpoint provides information on how metal prices fluctuate on a day-to-day basis, offering insights into market volatility.
Carat Endpoint: Users can retrieve gold rates by carat, which is particularly useful for jewelers and those in the jewelry industry.
Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest prices of metals over a specified period, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: Users can access OHLC data for a specific time period, which is crucial for technical analysis and trading strategies.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, offering additional data for market analysis.
API Key: Each user is assigned a unique API key, which is required for authentication when making requests to the API.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API offers a total of 14 endpoints, each designed to provide specific functionalities tailored to user needs.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies and metals supported by the API.
News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them 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. This resource is invaluable for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of various API endpoints, showcasing their functionality and the structure of the responses.

Latest Rates Endpoint

{
"success": true,
"timestamp": 1764990057,
"base": "USD",
"date": "2025-12-06",
"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"
}

The response includes a success flag, a timestamp, the base currency (USD), the date of the rates, and a detailed list of rates for various metals, including gold (XAU).

Historical Rates Endpoint

{
"success": true,
"timestamp": 1764903657,
"base": "USD",
"date": "2025-12-05",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This endpoint allows users to access historical rates for a specific date. The response structure is similar to the latest rates endpoint, providing valuable data for analysis.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-11-29",
"end_date": "2025-12-06",
"base": "USD",
"rates": {
"2025-11-29": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-01": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-06": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

The time-series endpoint allows users to retrieve rates over a specified period, making it easier to analyze trends and fluctuations in gold prices.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1764990057,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This endpoint is particularly useful for traders who need to convert amounts between different metals or currencies. The response includes the conversion rate and the result of the conversion.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-11-29",
"end_date": "2025-12-06",
"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"
}

The fluctuation endpoint provides insights into how metal prices change over time, which is essential for understanding market dynamics and making informed trading decisions.

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

{
"success": true,
"timestamp": 1764990057,
"base": "USD",
"date": "2025-12-06",
"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 endpoint is crucial for traders who rely on technical analysis, as it provides the open, high, low, and close prices for a specific time period.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1764990057,
"base": "USD",
"date": "2025-12-06",
"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"
}

The bid/ask endpoint provides current market prices, which are essential for traders looking to execute orders at the best possible prices.

Conclusion

The Metals-API is a powerful tool for developers looking to access comprehensive historical prices and real-time data for gold and other precious metals. With its extensive range of endpoints, the API enables users to analyze market trends, track fluctuations, and make informed trading decisions. By leveraging the capabilities of the Metals-API, developers can create innovative applications that enhance the trading experience and provide valuable insights into the metals market.

For more information on how to implement these features, refer to the Metals-API Documentation, which provides detailed guidance on using the API effectively. Additionally, explore the Metals-API Supported Symbols page to familiarize yourself with the available metal symbols and their specifications.

As the financial landscape continues to evolve, the integration of technology and data analytics in precious metals trading will only become more critical. The Metals-API stands ready to support developers in this journey, providing the tools necessary to navigate the complexities of the metals market and unlock new opportunities for innovation and growth.

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Get Comprehensive Gold Aug 2025 (GCQ25) Historical Prices using this API