Query Gold Aug 2025 (GCQ25) Daily Historical Prices through this API

In the ever-evolving landscape of financial markets, the demand for precise and timely data is paramount, especially in the realm of precious metals like Gold (XAU). The ability to query historical prices, analyze trends, and make informed decisions is crucial for traders, investors, and developers alike. This blog post delves into the capabilities of the Metals-API, a powerful tool that provides access to real-time and historical data for various metals, including Gold. We will explore how to effectively utilize this API to retrieve historical prices and gain insights into market dynamics.

About Gold (XAU)

Gold has long been regarded as a safe-haven asset, a hedge against inflation, and a symbol of wealth. In recent years, the digital transformation of precious metals trading has revolutionized how investors interact with this valuable commodity. The integration of data analytics and technology into trading practices has enabled market participants to make more informed decisions based on real-time data and historical trends.

As the market for Gold continues to evolve, the importance of innovation in price discovery cannot be overstated. The emergence of digital asset solutions has further enhanced the accessibility and liquidity of Gold trading, allowing for seamless transactions across various platforms. With the Metals-API, developers can harness the power of real-time metals data to build next-generation applications that cater to the needs of modern investors.

Metals-API Information

The Metals-API is a robust platform that provides developers with access to a wealth of information regarding precious metals. It offers a variety of endpoints that enable users to retrieve real-time and historical data, making it an invaluable resource for anyone involved in the trading or analysis of metals. The API is designed to empower developers to create innovative applications that leverage the transformative potential of real-time data.

For more information, you can visit the Metals-API Website or check out the Metals-API Documentation for detailed guidance on how to implement its features.

Key Features and Endpoints

The Metals-API offers a comprehensive suite of features that cater to various needs in the precious metals market. Here are some of the key endpoints and their functionalities:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on your subscription plan. Depending on the plan, updates can occur every 60 minutes or every 10 minutes, ensuring that users have access to the most current market information.
Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API request, developers can retrieve historical price data for Gold and other metals, allowing for in-depth analysis of market trends.
Bid And Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices for various metals. Understanding the bid-ask spread is crucial for traders looking to optimize their entry and exit points in the market.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, allowing users to convert amounts between different metals or to/from USD. This feature is particularly useful for traders dealing with multiple currencies.
Time-Series Endpoint: This endpoint allows users to query daily historical rates between two specified dates. It is ideal for analyzing trends over specific periods, providing valuable insights into price movements.
Fluctuation Endpoint: Users can track how metal prices fluctuate between two dates. This endpoint provides information on daily changes, helping traders understand market volatility.
Carat Endpoint: This feature allows users to retrieve Gold rates based on carat weight. It is particularly useful for jewelers and those involved in the retail of Gold products.
Lowest/Highest Price Endpoint: This endpoint enables users to query the API for the lowest and highest prices of metals over a specified period, providing insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Users can access the open, high, low, and close prices for a specific date, which is essential for technical analysis and trading strategies.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, allowing for comprehensive analysis of market trends over a longer time frame.
API Key: Each user is assigned a unique API key, which must be included in the API requests to authenticate access to the data.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The API features 14 different 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, ensuring that users have access to the latest information.
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.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, here are examples of responses from various endpoints:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1767486019,
"base": "USD",
"date": "2026-01-04",
"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 the current exchange rates for various metals, with Gold (XAU) priced at 0.000482 per troy ounce.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1767399619,
"base": "USD",
"date": "2026-01-03",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This example shows the historical exchange rates for Gold and other metals on a specific date, providing valuable data for trend analysis.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-12-28",
"end_date": "2026-01-04",
"base": "USD",
"rates": {
"2025-12-28": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-30": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-04": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides a time series of Gold prices over a specified period, allowing for detailed trend analysis.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1767486019,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This example demonstrates how to convert an amount from USD to Gold (XAU), providing the result in troy ounces.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-28",
"end_date": "2026-01-04",
"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, highlighting the percentage change and overall market trends.

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

{
"success": true,
"timestamp": 1767486019,
"base": "USD",
"date": "2026-01-04",
"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 provides critical data for traders, including the opening, highest, lowest, and closing prices for Gold and other metals, essential for technical analysis.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1767486019,
"base": "USD",
"date": "2026-01-04",
"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, Silver, and Platinum, along with the spread, which is crucial for traders looking to execute orders effectively.

Conclusion

In conclusion, the Metals-API is an invaluable resource for developers and traders seeking to access real-time and historical data for precious metals like Gold. By leveraging the various endpoints offered by the API, users can gain insights into market trends, perform detailed analyses, and make informed trading decisions. The integration of technology and data analytics into the trading of precious metals has transformed the landscape, making it essential for participants to utilize tools like the Metals-API to stay competitive.

For further exploration of the API's capabilities, be sure to check out the Metals-API Documentation and the Metals-API Supported Symbols page. Embrace the power of real-time data and take your trading strategies to the next level with the Metals-API.

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Query Gold Aug 2025 (GCQ25) Daily Historical Prices through this API