Understanding How to Get Gold Continuous Contract (GC00) Historical Prices using this API

In the world of finance, precious metals like gold have always held a significant place. With the rise of digital transformation, accessing historical prices for gold has become easier than ever, especially through APIs like Metals-API. This blog post will delve into the intricacies of obtaining historical prices for Gold (XAU) using the Metals-API, exploring its features, capabilities, and the innovative technology that underpins it.

Metals-API Information

About Gold (XAU)

Gold, represented by the symbol XAU, is not just a metal; it is a symbol of wealth and stability. In recent years, the digital transformation in precious metals has revolutionized how traders and investors access market data. The integration of data analytics and market insights has enabled a more profound understanding of price movements and trends. With the advent of technology in trading, the process of price discovery has become more efficient, allowing for real-time updates and historical data analysis.

As the demand for digital asset solutions grows, the need for reliable and accurate data becomes paramount. Gold, being a safe-haven asset, often sees increased trading activity during economic uncertainty. Therefore, having access to historical prices through an API like Metals-API is crucial for developers and traders looking to build applications that can analyze market trends and make informed decisions.

API Description

The Metals-API is a powerful tool that provides real-time and historical data for various metals, including gold. This API empowers developers to create next-generation applications that can leverage real-time metals data for trading, analysis, and reporting. With its innovative capabilities, the Metals-API allows users to access a wealth of information that can enhance their trading strategies and market analysis.

For more information, you can visit the Metals-API Website or check the Metals-API Documentation for detailed instructions on how to use the API effectively.

Key Features and Endpoints

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

Latest Rates Endpoint: Depending on your subscription plan, this endpoint provides real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for traders who need the most current data to make decisions.
Historical Rates Endpoint: Historical rates are available for most currencies dating back to 2019. You can query the Metals-API for historical rates by appending a specific date to your request. This is particularly useful for analyzing trends over time.
Bid And Ask Endpoint: This powerful feature allows you to retrieve real-time Bid and Ask prices, giving traders insight into the current market conditions and helping them make informed trading decisions.
Convert Endpoint: The API includes a currency conversion endpoint, enabling users to convert any amount from one currency to another. This is particularly useful for traders dealing with multiple currencies.
Time-Series Endpoint: This endpoint allows you to query the API for daily historical rates between two dates of your choice. It is ideal for those looking to analyze price movements over specific periods.
Fluctuation Endpoint: With this endpoint, you can retrieve information about how currencies fluctuate on a day-to-day basis, providing insights into market volatility.
Carat Endpoint: This feature allows you to retrieve information about Gold rates by Carat, which is essential for jewelers and those in the jewelry industry.
Lowest/Highest Price Endpoint: This endpoint enables you to query the API to get the lowest and highest price for a specific date, which can be crucial for traders looking to understand market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides the open, high, low, and close prices for a specific date, which is vital for technical analysis.
Historical LME Endpoint: This endpoint allows access to historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends.
API Key: Your API Key is essential for accessing the API and must be included in your requests.
API Response: The exchange rates delivered by the Metals-API are by default relative to USD, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API comes with 14 endpoints, each providing different functionalities to cater to various user needs.
Supported Symbols Endpoint: This endpoint returns all available currencies, ensuring users have access to the latest symbols and their specifications. For a complete list, refer to the Metals-API Supported Symbols.
News Endpoint: This feature allows you to retrieve the latest news articles related to various metals, keeping you updated on market developments.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for developers. Below are examples of various API endpoints and their responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1765843341,
"base": "USD",
"date": "2025-12-16",
"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": 1765756941,
"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

Get exchange rates for a specific time 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

Convert any amount from one metal to another or to/from USD.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1765843341,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"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"
}

OHLC (Open/High/Low/Close) Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1765843341,
"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

Get current bid and ask prices for metals.

{
"success": true,
"timestamp": 1765843341,
"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

In conclusion, the Metals-API provides a robust solution for accessing historical prices and real-time data for gold and other precious metals. With its comprehensive set of features, developers can create applications that leverage this data for trading, analysis, and reporting. The ability to access various endpoints, such as the Latest Rates, Historical Rates, and Time-Series, allows for a deep dive into market trends and price movements.

As the financial landscape continues to evolve, the integration of technology and data analytics will play a crucial role in shaping the future of trading in precious metals. By utilizing the Metals-API, developers can stay ahead of the curve and build innovative solutions that meet the demands of the market.

For more detailed information on how to implement these features, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available metals. Embrace the power of real-time data and transform your trading strategies today!

Ready to use Metals-API?

Try it now!

Understanding How to Get Gold Continuous Contract (GC00) Historical Prices using this API