Get USCF Gold Strategy Plus Income Fund (GLDX) Historical Prices for Your Application using this API

In the world of finance and investment, having access to accurate and timely data is crucial. For those interested in precious metals, particularly gold, the Metals-API offers a powerful solution to retrieve historical prices and other relevant data. This blog post will delve into the capabilities of the Metals-API, focusing on how developers can leverage it to obtain historical prices for the USCF Gold Strategy Plus Income Fund (GLDX) and other precious metals.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, serving as a hedge against inflation and economic uncertainty. In recent years, the digital transformation in precious metals has revolutionized how investors access and analyze data. The integration of technology in trading has enabled real-time insights, allowing for more informed decision-making.

Data analytics plays a pivotal role in understanding market trends and price movements. With the rise of digital asset solutions, investors can now track gold prices more efficiently than ever before. The innovation in price discovery mechanisms has also enhanced transparency in the market, making it easier for traders to gauge the value of gold and other metals.

Metals-API Overview

The Metals-API is a robust platform that provides real-time and historical data for various metals, including gold (XAU), silver (XAG), platinum (XPT), and palladium (XPD). This API empowers developers to build next-generation applications that require accurate and timely metals data. By utilizing the Metals-API, developers can create applications that offer insights into market trends, price fluctuations, and historical performance.

For more information on the API's capabilities, visit the Metals-API Website. The Metals-API Documentation provides comprehensive guidance on how to implement the API effectively.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different data needs. Each endpoint is designed to provide specific functionalities that can be integrated into applications seamlessly.

One of the most valuable features is the **Latest Rates Endpoint**, which provides real-time exchange rate data for metals. Depending on your subscription plan, this endpoint can return data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for applications that require up-to-the-minute pricing information.

{
"success": true,
"timestamp": 1768436214,
"base": "USD",
"date": "2026-01-15",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

The **Historical Rates Endpoint** allows users to access historical exchange rates for any date since 1999. This is particularly useful for developers looking to analyze trends over time or for applications that require historical data for backtesting strategies.

{
"success": true,
"timestamp": 1768349814,
"base": "USD",
"date": "2026-01-14",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Another powerful feature is the **Bid and Ask Endpoint**, which provides real-time bid and ask prices for metals. This endpoint is crucial for traders who need to know the current market spread to make informed trading decisions.

{
"success": true,
"timestamp": 1768436214,
"base": "USD",
"date": "2026-01-15",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
},
"XAG": {
"bid": 0.0381,
"ask": 0.0382,
"spread": 0.0001
}
},
"unit": "per troy ounce"
}

The **Convert Endpoint** allows users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for applications that require currency conversion capabilities.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1768436214,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

For developers interested in tracking price movements over time, the **Time-Series Endpoint** allows querying for daily historical rates between two dates of your choice. This is ideal for applications that analyze trends and patterns in metal prices.

{
"success": true,
"timeseries": true,
"start_date": "2026-01-08",
"end_date": "2026-01-15",
"base": "USD",
"rates": {
"2026-01-08": {
"XAU": 0.000485,
"XAG": 0.03825
},
"2026-01-10": {
"XAU": 0.000483,
"XAG": 0.0382
},
"2026-01-15": {
"XAU": 0.000482,
"XAG": 0.03815
}
},
"unit": "per troy ounce"
}

The **Fluctuation Endpoint** provides insights into how metal prices fluctuate on a day-to-day basis. This can help traders understand market volatility and make better trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-08",
"end_date": "2026-01-15",
"base": "USD",
"rates": {
"XAU": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
}
},
"unit": "per troy ounce"
}

The **Open/High/Low/Close (OHLC) Price Endpoint** provides detailed price information for a specific time period, allowing traders to analyze market performance comprehensively.

{
"success": true,
"timestamp": 1768436214,
"base": "USD",
"date": "2026-01-15",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"unit": "per troy ounce"
}

For those interested in the historical London Metal Exchange (LME) rates, the **Historical LME Endpoint** provides access to historical rates dating back to 2008. This is particularly useful for applications that require long-term historical data.

To get started with the Metals-API, you will need an API Key, which is a unique identifier that you pass into the API base URL's access_key parameter. This key is essential for authenticating your requests and ensuring that you have access to the data you need.

Understanding API Responses

The API responses are structured in a way that provides clarity and ease of use. Each response includes a success status, a timestamp, the base currency, and the rates for the requested metals. Understanding the significance of each field is crucial for developers to effectively utilize the API.

For example, in the response from the Latest Rates Endpoint, the "rates" object contains the current price of each metal relative to the base currency (USD). This allows developers to easily extract the information they need for their applications.

Common Use Cases

There are numerous use cases for the Metals-API, ranging from financial applications to market analysis tools. Here are a few examples:

Investment Tracking: Developers can create applications that track the performance of gold and other metals over time, providing users with insights into their investments.
Market Analysis: Financial analysts can use the API to gather historical data for market research and trend analysis.
Trading Platforms: Traders can integrate the API into their platforms to access real-time pricing information and make informed trading decisions.

Performance Optimization and Security Considerations

When integrating the Metals-API into applications, developers should consider performance optimization strategies. This includes caching frequently accessed data to reduce API calls and improve response times. Additionally, implementing rate limiting and quota management is essential to ensure that the application remains responsive and does not exceed the API's usage limits.

Security is also a critical aspect of API integration. Developers should ensure that their API Key is kept secure and not exposed in client-side code. Using HTTPS for all API requests is essential to protect data in transit.

Conclusion

The Metals-API provides a comprehensive solution for developers looking to access historical prices and real-time data for precious metals like gold. With its wide range of endpoints and capabilities, the API empowers developers to create innovative applications that can analyze market trends, track investments, and provide valuable insights.

By leveraging the features of the Metals-API, developers can build applications that not only meet the needs of their users but also adapt to the ever-changing landscape of the financial markets. For more information on how to get started, visit the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available metals.

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Get USCF Gold Strategy Plus Income Fund (GLDX) Historical Prices for Your Application using this API