Get ProShares UltraShort Gold (GLL) Historical Prices using this API

Get ProShares UltraShort Gold (GLL) Historical Prices using this API
In the world of finance and investment, understanding the historical prices of assets is crucial for making informed decisions. For those interested in precious metals, particularly gold, the ProShares UltraShort Gold (GLL) offers a unique opportunity to leverage price movements. To effectively track and analyze these prices, developers can utilize the Metals-API, a powerful tool that provides real-time and historical data on various metals, including gold. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve historical prices for GLL and the broader implications of gold trading in the digital age.
Metals-API Information
The Metals-API is designed to empower developers with real-time and historical data on precious metals. With its robust infrastructure, the API allows for seamless integration into applications, enabling users to access critical market insights and analytics. The API supports a variety of endpoints that cater to different needs, from fetching the latest rates to retrieving historical data dating back several years.
About Gold (XAU)
Gold, represented by the symbol XAU, has long been a cornerstone of financial markets. As a precious metal, it serves not only as a store of value but also as a hedge against inflation and economic uncertainty. The digital transformation in precious metals trading has opened new avenues for investors and developers alike. With the integration of data analytics and technology, market insights can be gleaned more effectively than ever before.
In recent years, the rise of digital asset solutions has transformed how traders interact with gold. The ability to access real-time data and historical trends through APIs like Metals-API has revolutionized price discovery. Developers can build applications that analyze market trends, predict price movements, and provide users with actionable insights. This innovation is crucial in a market where timing can significantly impact investment outcomes.
API Description
The Metals-API offers a comprehensive suite of features that cater to the needs of developers looking to integrate precious metals data into their applications. By leveraging the API, developers can create next-generation applications that provide users with real-time insights and historical data. The API's capabilities include:
- Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for traders who need up-to-the-minute information to make quick decisions.
- Historical Rates Endpoint: Historical rates are available for most currencies dating back to 2019. Developers can query the Metals-API for historical rates by appending a date to the endpoint, allowing for detailed analysis of price trends over time.
- Bid And Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices, providing insights into market liquidity and pricing dynamics.
- Convert Endpoint: The API includes a currency conversion endpoint, allowing users to convert any amount from one metal to another or to/from USD. This is particularly useful for traders dealing with multiple currencies.
- Time-Series Endpoint: Developers can query the API for daily historical rates between two dates of their choice, enabling comprehensive analysis of price movements over specific periods.
- Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, offering insights into market volatility.
- Carat Endpoint: Users can retrieve information about gold rates by carat, which is essential for jewelers and those in the luxury goods market.
- Lowest/Highest Price Endpoint: This feature allows users to query the API to get the lowest and highest price for a specified date range, providing insights into market extremes.
- Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, essential for technical analysis.
- Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is crucial for those tracking industrial metals.
- API Key: Each user is provided with a unique API key that must be included in requests, ensuring secure access to the API.
- API Response: The API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
- Available Endpoints: The Metals-API comes with multiple endpoints, each providing different functionalities tailored to user needs.
- Supported Symbols Endpoint: This endpoint returns all available currencies, ensuring users can access the latest symbols and their specifications.
- Gold Price India Endpoint: Retrieve the latest gold price in India using this dedicated endpoint, which is particularly useful for regional traders.
- News Endpoint: The API allows users to retrieve the latest news articles related to various metals, keeping traders informed about market developments.
Key Features and Endpoints
Understanding the various endpoints of the Metals-API is crucial for developers looking to maximize the potential of their applications. Hereβs a closer look at some of the key features:
Latest Rates Endpoint
The Latest Rates Endpoint provides real-time exchange rates for all available metals. This endpoint is essential for traders who need immediate access to market data. The response includes a timestamp, base currency, date, and rates for various metals.
{
"success": true,
"timestamp": 1746154997,
"base": "USD",
"date": "2025-05-02",
"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
This endpoint allows users to access historical exchange rates for any date since 1999. By appending a specific date to the endpoint, developers can retrieve valuable historical data for analysis.
{
"success": true,
"timestamp": 1746068597,
"base": "USD",
"date": "2025-05-01",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}
Time-Series Endpoint
The Time-Series Endpoint allows developers to query the API for daily historical rates between two dates. This feature is particularly useful for analyzing trends over specific periods, enabling traders to make data-driven decisions.
{
"success": true,
"timeseries": true,
"start_date": "2025-04-25",
"end_date": "2025-05-02",
"base": "USD",
"rates": {
"2025-04-25": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-04-27": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-05-02": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}
Convert Endpoint
The Convert Endpoint is invaluable for traders dealing with multiple currencies. It allows users to convert any amount from one metal to another or to/from USD, facilitating seamless transactions.
{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1746154997,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}
Fluctuation Endpoint
This endpoint tracks rate fluctuations between two dates, providing insights into market volatility. Understanding these fluctuations can help traders anticipate market movements and adjust their strategies accordingly.
{
"success": true,
"fluctuation": true,
"start_date": "2025-04-25",
"end_date": "2025-05-02",
"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 provides open, high, low, and close prices for a specific date, which is essential for technical analysis. Traders can use this data to identify trends and make informed decisions.
{
"success": true,
"timestamp": 1746154997,
"base": "USD",
"date": "2025-05-02",
"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, which is crucial for understanding market liquidity and pricing dynamics. This information helps traders make informed decisions about when to enter or exit positions.
{
"success": true,
"timestamp": 1746154997,
"base": "USD",
"date": "2025-05-02",
"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"
}
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.
Conclusion
In conclusion, the Metals-API is a powerful tool for developers looking to access real-time and historical data on precious metals, particularly gold. By utilizing the various endpoints offered by the API, developers can create applications that provide users with critical market insights and analytics. The ability to retrieve historical prices for ProShares UltraShort Gold (GLL) and other metals enables traders to make informed decisions based on comprehensive data analysis.
As the digital transformation in precious metals continues, the integration of technology and data analytics will play a pivotal role in shaping the future of trading. The Metals-API stands at the forefront of this transformation, offering developers the tools they need to build innovative applications that enhance the trading experience. For more information on how to get started, visit the Metals-API Documentation for detailed guidance on implementation and usage.