Summarize Brass (BRASS) Historical Prices using this API

Introduction

In the rapidly evolving landscape of the metal markets, the demand for accurate and timely data has never been more critical. Brass (BRASS), a versatile metal with applications ranging from construction to electronics, is no exception. Understanding historical prices of Brass is essential for investors, manufacturers, and developers alike. This blog post will explore how to effectively retrieve historical prices for Brass using the Metals-API. We will delve into the API's capabilities, its innovative features, and how it empowers developers to create next-generation applications.

About Brass (BRASS)

Brass is an alloy primarily composed of copper and zinc, known for its durability and resistance to corrosion. As industries undergo digital transformation, the metal markets are also experiencing significant changes driven by technological innovation. The integration of smart technologies and data analytics is reshaping how businesses interact with metal pricing data. With the rise of real-time data access, stakeholders can make informed decisions based on the latest market trends.

Digital Transformation in Metal Markets

The digital transformation in metal markets is characterized by the adoption of advanced technologies that enhance data accessibility and usability. The Metals-API plays a pivotal role in this transformation by providing developers with the tools needed to access real-time and historical metal pricing data. This API allows for seamless integration into applications, enabling users to retrieve and analyze data efficiently.

Technological Innovation and Advancement

Technological advancements have led to the development of sophisticated data analytics tools that can process vast amounts of information. The Metals-API is designed to leverage these advancements, offering features such as real-time exchange rates, historical data retrieval, and fluctuation tracking. By utilizing these capabilities, developers can create applications that provide valuable insights into market trends and pricing dynamics.

Data Analytics and Insights

Data analytics is at the forefront of decision-making in the metal markets. The Metals-API provides access to a wealth of data that can be analyzed to uncover trends and patterns. For instance, developers can use the historical rates endpoint to analyze price movements over time, allowing businesses to forecast future trends and make strategic decisions.

Smart Technology Integration

Integrating smart technologies into metal pricing applications can enhance user experience and functionality. The Metals-API supports various endpoints that enable developers to build applications capable of real-time monitoring and alerts. This integration allows users to stay informed about price fluctuations and market changes, ultimately leading to better investment decisions.

Future Trends and Possibilities

As the metal markets continue to evolve, the future holds exciting possibilities for data-driven applications. The Metals-API is positioned to support these developments by providing comprehensive access to metal pricing data. With ongoing advancements in technology, we can expect to see more innovative applications that leverage real-time data to optimize trading strategies and enhance market analysis.

API Description

The Metals-API is a powerful tool that provides developers with access to real-time and historical metal pricing data. With its user-friendly interface and extensive documentation, developers can easily integrate the API into their applications. The API offers various endpoints, each designed to fulfill specific data retrieval needs.

Key Features and Endpoints

The Metals-API boasts a range of features that cater to different data requirements:

• 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 crucial for applications that require up-to-the-minute pricing information.
• Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date (YYYY-MM-DD) to the endpoint, developers can retrieve historical pricing data for Brass and other metals.
• Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for applications that require multi-currency support.
• Time-Series Endpoint: Developers can query the API for daily historical rates between two dates of their choice, allowing for in-depth analysis of price movements over time.
• Fluctuation Endpoint: This endpoint provides information about how prices fluctuate on a day-to-day basis, helping users understand market volatility.
• Carat Endpoint: Users can retrieve information about gold rates by carat, which is essential for applications focused on jewelry and precious metals.
• Lowest/Highest Price Endpoint: This endpoint allows users to query the API for the lowest and highest prices recorded for a specific date.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access OHLC data for a specific time period, providing a comprehensive view of price movements.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, which is valuable for users interested in London Metal Exchange data.
• API Key: Each user is assigned a unique API key, which must be included in requests to authenticate and authorize access to the API.
• API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data presentation.
• Available Endpoints: The API offers 14 endpoints, each providing different functionalities to meet diverse user needs.
• Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, allowing users to stay informed about supported symbols.
• News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them updated on 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. This resource is invaluable for developers looking to integrate specific metal data into their applications.

API Endpoint Examples and Responses

Latest Rates Endpoint

To get real-time exchange rates for all available metals, you can use the latest rates endpoint. Here is an example response:

{
"success": true,
"timestamp": 1772756259,
"base": "USD",
"date": "2026-03-06",
"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 successful retrieval of the latest rates, with the base currency set to USD. The rates for various metals are provided, allowing developers to display current pricing information in their applications.

Historical Rates Endpoint

Accessing historical exchange rates for any date since 1999 is straightforward with the historical rates endpoint. Below is an example response:

{
"success": true,
"timestamp": 1772669859,
"base": "USD",
"date": "2026-03-05",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response shows the historical rates for specific metals on a given date, providing valuable insights into past pricing trends.

Time-Series Endpoint

The time-series endpoint allows developers to retrieve exchange rates for a specific time period. Here’s an example response:

{
"success": true,
"timeseries": true,
"start_date": "2026-02-27",
"end_date": "2026-03-06",
"base": "USD",
"rates": {
"2026-02-27": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-03-01": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-03-06": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides daily rates for the specified period, allowing users to analyze trends and fluctuations over time.

Convert Endpoint

The convert endpoint is essential for applications that require currency conversion. Here’s an example response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1772756259,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response indicates a successful conversion from USD to gold (XAU), providing the converted amount in troy ounces.

Fluctuation Endpoint

The fluctuation endpoint tracks rate fluctuations between two dates. Below is an example response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-02-27",
"end_date": "2026-03-06",
"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 prices have changed over a specified period, which is crucial for understanding market volatility.

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

The OHLC endpoint provides open, high, low, and close prices for a specific time period. Here’s an example response:

{
"success": true,
"timestamp": 1772756259,
"base": "USD",
"date": "2026-03-06",
"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 response provides a comprehensive view of price movements for the specified date, allowing users to analyze market behavior effectively.

Bid/Ask Endpoint

The bid/ask endpoint provides current bid and ask prices for metals. Here’s an example response:

{
"success": true,
"timestamp": 1772756259,
"base": "USD",
"date": "2026-03-06",
"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 essential information about market liquidity and pricing dynamics, which is crucial for traders and investors.

Conclusion

In conclusion, the Metals-API offers a robust solution for accessing historical prices and real-time data for Brass and other metals. By leveraging its various endpoints, developers can create applications that provide valuable insights into market trends and pricing dynamics. The integration of smart technologies and data analytics is transforming the way businesses interact with metal pricing data, paving the way for innovative applications in the future.

For more information on how to utilize the Metals-API effectively, refer to the Metals-API Documentation. To explore the full range of supported symbols, visit the Metals-API Supported Symbols page. With the right tools and insights, you can stay ahead in the dynamic world of metal markets.