The Easiest Way to Get DB Gold Double Short ETN (DZZ) Historical Rates in Your API Applications

In today's fast-paced financial landscape, accessing accurate and timely data is crucial for developers and analysts alike. If you're looking to integrate historical prices for DB Gold Double Short ETN (DZZ) into your applications, the Metals-API offers a robust solution. This blog post will guide you through the process of retrieving historical rates using the Metals-API, including example endpoints, parameters, and data formats. We will also explore the transformative potential of real-time metals data and how it can empower your applications.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, and its value is influenced by various factors, including market demand, geopolitical events, and economic indicators. As digital transformation continues to reshape the financial sector, the integration of data analytics and technology in trading has become paramount. The Metals-API provides developers with the tools to harness real-time data for gold and other precious metals, enabling innovative price discovery and market insights.

With the rise of digital asset solutions, the ability to access historical gold prices through an API is invaluable. Developers can create applications that analyze trends, forecast future prices, and provide users with actionable insights. The Metals-API stands out as a powerful resource for obtaining historical rates, allowing for seamless integration into various applications.

API Description

The Metals-API is a comprehensive JSON API that provides access to real-time and historical prices 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. With features such as historical rates, conversion capabilities, and fluctuation tracking, the Metals-API is designed to meet the needs of technically proficient developers.

For more information, visit the Metals-API Website or check out the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

The Metals-API offers 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 updated based on your subscription plan. Depending on your plan, you can receive updates every 60 minutes or every 10 minutes.
Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date to your request. This is particularly useful for analyzing past market trends.
Bid and Ask Endpoint: Retrieve real-time bid and ask prices for metals, allowing for precise trading decisions.
Convert Endpoint: Convert any amount from one metal to another or to/from USD, facilitating seamless transactions.
Time-Series Endpoint: Query daily historical rates between two dates of your choice, enabling detailed analysis over time.
Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis, providing insights into market volatility.
Carat Endpoint: Retrieve gold rates by carat, which is essential for jewelers and gold traders.
Lowest/Highest Price Endpoint: Get the lowest and highest price for a specified date, helping you identify market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Access OHLC data for a specific time period, which is crucial for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, useful for industrial metal analysis.
API Key: Your unique API key is required for authentication and must be included in your requests.
API Response: All exchange rates are delivered relative to USD by default, ensuring consistency in your data.
Available Endpoints: The API features 14 endpoints, each providing different functionalities to cater to diverse data needs.
Supported Symbols Endpoint: Retrieve a constantly updated list of all available currencies and metals.
News Endpoint: Access the latest news articles related to various metals, keeping you informed about market developments.

For a complete list of supported symbols, refer to the Metals-API Supported Symbols.

API Endpoint Examples and Responses

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

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1765540826,
"base": "USD",
"date": "2025-12-12",
"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": 1765454426,
"base": "USD",
"date": "2025-12-11",
"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": "2025-12-05",
"end_date": "2025-12-12",
"base": "USD",
"rates": {
"2025-12-05": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-07": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-12": {
"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": 1765540826,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-05",
"end_date": "2025-12-12",
"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": 1765540826,
"base": "USD",
"date": "2025-12-12",
"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": 1765540826,
"base": "USD",
"date": "2025-12-12",
"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

Integrating historical rates for DB Gold Double Short ETN (DZZ) into your applications has never been easier, thanks to the Metals-API. With its extensive range of endpoints, developers can access real-time and historical data, perform conversions, and analyze fluctuations with ease. The API's capabilities empower you to build innovative applications that leverage the power of precious metals data.

By utilizing the Metals-API, you can stay ahead of market trends, make informed trading decisions, and provide users with valuable insights. Whether you are developing a financial application, a trading platform, or a market analysis tool, the Metals-API is a vital resource for accessing accurate and timely metals data.

For further exploration, refer to the Metals-API Documentation for detailed implementation guidance, and check the Metals-API Supported Symbols for a comprehensive list of available metals. Start harnessing the power of real-time metals data today!

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The Easiest Way to Get DB Gold Double Short ETN (DZZ) Historical Rates in Your API Applications