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Retrieve Yellow Brass (Y-BRASS) Historical Prices for Your Applications using this API

Retrieve Yellow Brass (Y-BRASS) Historical Prices for Your Applications using this API

Retrieve Yellow Brass (Y-BRASS) Historical Prices for Your Applications using this API

Retrieve Yellow Brass (Y-BRASS) Historical Prices for Your Applications using this API

In today's rapidly evolving digital landscape, the demand for accurate and real-time data in the metal markets has never been higher. For developers and businesses looking to integrate historical pricing data into their applications, the Metals-API offers a powerful solution. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve historical prices for Yellow Brass (Y-BRASS) and explore the broader implications of technological advancements in the metal markets.

About Brass (BRASS)

Brass, an alloy primarily composed of copper and zinc, is widely used across various industries due to its excellent corrosion resistance, machinability, and aesthetic appeal. The digital transformation in metal markets has led to significant advancements in how brass and other metals are traded, monitored, and analyzed. With the integration of smart technologies and data analytics, businesses can now gain insights into market trends, pricing fluctuations, and demand forecasts.

Technological innovation has paved the way for real-time data access, allowing developers to create applications that can respond to market changes instantaneously. The Metals-API stands at the forefront of this transformation, providing a comprehensive suite of tools for accessing metal pricing data, including historical rates, real-time updates, and conversion capabilities.

API Description

The Metals-API is designed to empower developers with the ability to build next-generation applications that require accurate and timely metals data. The API offers a variety of endpoints that cater to different needs, from retrieving the latest rates to accessing historical pricing data. This flexibility allows businesses to tailor their applications to meet specific requirements, whether for trading, inventory management, or market analysis.

One of the standout features of the Metals-API is its ability to provide real-time exchange rate data. Depending on your subscription plan, the API can return updates every 60 minutes, every 10 minutes, or even more frequently. This level of granularity ensures that developers have access to the most current information available, which is crucial for making informed decisions in a volatile market.

Key Features and Endpoints

The Metals-API boasts a range of endpoints that facilitate various functionalities, each designed to enhance the user experience and provide valuable insights. Here are some of the key features:

  • Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, allowing users to stay updated on current market conditions. The data is refreshed based on the user's subscription plan, ensuring timely access to critical information.
  • Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API request, developers can retrieve past pricing data, which is essential for trend analysis and forecasting.
  • Bid And Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
  • Convert Endpoint: The Metals-API includes a dedicated currency conversion endpoint, allowing users to convert amounts between different metals or to/from USD. This feature is particularly useful for businesses operating in multiple currencies.
  • Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two specified dates, making it easier to analyze trends over time.
  • Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility and helping businesses make informed decisions.
  • Carat Endpoint: This feature allows users to retrieve information about gold rates by carat, catering to industries that require precise measurements for jewelry and other applications.
  • Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for a specified date, which is crucial for understanding market extremes.
  • Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, offering a comprehensive view of market performance.
  • Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, allowing users to analyze long-term trends in the metals market.
  • API Key: Each user is provided with a unique API key, which must be included in API requests to authenticate access.
  • API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
  • Available Endpoints: With 14 different endpoints, the Metals-API offers a wide range of functionalities to meet diverse user needs.
  • Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available currencies, ensuring users have access to the latest information.
  • News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about 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 metals into their applications.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1766034017,
"base": "USD",
"date": "2025-12-18",
"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": 1765947617,
"base": "USD",
"date": "2025-12-17",
"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": "2025-12-11",
"end_date": "2025-12-18",
"base": "USD",
"rates": {
"2025-12-11": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-13": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-18": {
"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": 1766034017,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-11",
"end_date": "2025-12-18",
"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) Price Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1766034017,
"base": "USD",
"date": "2025-12-18",
"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": 1766034017,
"base": "USD",
"date": "2025-12-18",
"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

The Metals-API provides a robust framework for accessing historical prices and real-time data for Yellow Brass (Y-BRASS) and other metals. By leveraging the capabilities of this API, developers can create innovative applications that respond to market dynamics and provide valuable insights to users. The integration of advanced technologies, data analytics, and real-time updates positions the Metals-API as a transformative tool in the metal markets.

As the industry continues to evolve, the importance of accurate and timely data will only grow. By utilizing the Metals-API, businesses can stay ahead of the curve, making informed decisions based on reliable data. For more information on how to get started, visit the Metals-API Documentation and explore the full range of features available.

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