How to Get Real-Time Yellow Brass (Y-BRASS) Prices with Metals-API for Your Investment Portfolio

In today's fast-paced financial landscape, having access to real-time data is crucial for making informed investment decisions. For those interested in the metals market, the Metals-API offers a powerful solution to access real-time prices for various metals, including Yellow Brass (Y-BRASS). This blog post will guide you through the process of accessing real-time Yellow Brass prices using the Metals-API, along with detailed explanations of its features, endpoints, and practical use cases.

Metals-API Information

About Brass (BRASS)

Brass, an alloy primarily composed of copper and zinc, has seen a significant transformation in its market dynamics due to digital advancements. The integration of smart technologies and data analytics has revolutionized how investors and developers interact with metal markets. With the rise of digital transformation, the demand for real-time data has surged, allowing for more informed trading and investment strategies.

Technological innovations have paved the way for enhanced data insights, enabling stakeholders to make decisions based on accurate and timely information. As we look to the future, the possibilities for integrating smart technology into metal trading are vast, with potential applications ranging from automated trading systems to advanced predictive analytics.

API Description

The Metals-API is designed to empower developers and investors alike by providing access to real-time metals data. This API allows users to build next-generation applications that can track market trends, analyze historical data, and convert between different metal prices seamlessly. With its robust capabilities, the Metals-API stands at the forefront of technological advancement in the metals market.

For more detailed information, you can refer to the Metals-API Documentation, which outlines the various features and functionalities available through the API.

Key Features and Endpoints

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

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on your subscription plan. Depending on your plan, you can receive updates every 60 minutes, every 10 minutes, or even more frequently.
Historical Rates Endpoint: Access historical rates dating back to 2019. By appending a specific date in the format YYYY-MM-DD, you can retrieve past data for analysis.
Bid and Ask Endpoint: This feature allows you to obtain real-time bid and ask prices for metals, providing insights into market liquidity and pricing.
Convert Endpoint: Easily convert any amount from one metal to another or to/from USD, facilitating seamless transactions and calculations.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, enabling trend analysis over specific periods.
Fluctuation Endpoint: Track how metal prices fluctuate on a day-to-day basis, helping you understand market volatility.
Carat Endpoint: Retrieve information about gold rates by carat, useful for jewelers and investors in precious metals.
Lowest/Highest Price Endpoint: Get the lowest and highest prices for a specific date, which can be crucial for making trading decisions.
Open/High/Low/Close (OHLC) Price Endpoint: Access open, high, low, and close prices for a specific date, providing a comprehensive view of market performance.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, useful for long-term analysis.
API Key: Your unique API key is essential for accessing the API and must be included in your requests.
API Response: The API returns exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API features 14 endpoints, each designed to provide specific functionalities tailored to user needs.
Supported Symbols Endpoint: This endpoint returns all available currencies and metals, ensuring you have the latest information on what you can query.
News Endpoint: Stay updated with the latest news articles related to various metals, helping you stay informed about market trends.

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.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of how to use various endpoints, along with explanations of their responses.

Latest Rates Endpoint

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

{
"success": true,
"timestamp": 1778113491,
"base": "USD",
"date": "2026-05-07",
"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"
}

In this response, the "rates" object contains the current prices for various metals, with "XAU" representing gold. The "unit" indicates that the prices are per troy ounce.

Historical Rates Endpoint

Access historical exchange rates for any date since 1999. Here’s an example response:

{
"success": true,
"timestamp": 1778027091,
"base": "USD",
"date": "2026-05-06",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response shows the historical rates for gold and other metals on a specific date, allowing for trend analysis and historical comparisons.

Time-Series Endpoint

To get exchange rates for a specific time period, you can use the time-series endpoint. Here’s an example response:

{
"success": true,
"timeseries": true,
"start_date": "2026-04-30",
"end_date": "2026-05-07",
"base": "USD",
"rates": {
"2026-04-30": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-02": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-05-07": {
"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 allows you to convert any amount from one metal to another or to/from USD. Here’s an example response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1778113491,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response shows the conversion of 1000 USD to gold, indicating the equivalent amount in troy ounces.

Fluctuation Endpoint

Track rate fluctuations between two dates using the fluctuation endpoint. Here’s an example response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-04-30",
"end_date": "2026-05-07",
"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 metal prices have changed over the specified period, highlighting both absolute and percentage changes.

OHLC (Open/High/Low/Close) Endpoint

To get OHLC data for a specific time period, you can use the OHLC endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1778113491,
"base": "USD",
"date": "2026-05-07",
"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 the market performance for a specific date, allowing for detailed analysis of price movements.

Bid/Ask Endpoint

To get current bid and ask prices for metals, you can use the bid/ask endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1778113491,
"base": "USD",
"date": "2026-05-07",
"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 the current bid and ask prices for metals, which is essential for traders looking to execute buy or sell orders.

Conclusion

Accessing real-time Yellow Brass prices using the Metals-API is a straightforward process that can significantly enhance your investment portfolio. By leveraging the various endpoints and features offered by the API, you can gain valuable insights into market trends, historical data, and price fluctuations. Whether you are a developer looking to integrate this data into your applications or an investor seeking to make informed decisions, the Metals-API provides the tools you need.

For further exploration, consider visiting the Metals-API Documentation for detailed guidance on implementation and usage. Additionally, the Metals-API Supported Symbols page will help you understand the range of metals available for querying. Finally, for ongoing updates and insights, keep an eye on the Metals-API Website.

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How to Get Real-Time Yellow Brass (Y-BRASS) Prices with Metals-API for Your Investment Portfolio