Get Bronze (BRONZE) Historical Prices with this Analytics API

Introduction

In the ever-evolving landscape of financial markets, the demand for accurate and timely data is paramount. This is especially true in the metals market, where fluctuations can significantly impact investment decisions. For developers looking to integrate historical prices of metals like Bronze (BRONZE) into their applications, the Metals-API offers a robust solution. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve historical prices and other valuable data related to Bronze.

Metals-API Information

About Bronze (BRONZE)

Bronze, an alloy primarily composed of copper and tin, has been a significant material throughout history, known for its durability and resistance to corrosion. In today's digital age, the metal markets are undergoing a transformation driven by technological innovation and data analytics. The integration of smart technology into these markets allows for real-time data access, enabling developers to create applications that can analyze trends, forecast prices, and provide insights into market dynamics.

The Metals-API stands at the forefront of this digital transformation, offering developers the tools needed to harness the power of real-time metals data. By leveraging the API, developers can build next-generation applications that not only track current prices but also analyze historical trends, providing a comprehensive view of the market.

API Description

The Metals-API is designed to provide developers with a seamless experience when accessing metals data. With its user-friendly interface and comprehensive documentation, the API empowers developers to integrate various functionalities into their applications. Key features include real-time exchange rates, historical data retrieval, and advanced analytics capabilities.

One of the standout features of the Metals-API is its ability to deliver real-time data updates. Depending on the subscription plan, users can receive updates every 60 minutes or even every 10 minutes, ensuring that they have access to the most current information available. This capability is crucial for developers looking to create applications that require up-to-the-minute data for accurate decision-making.

For those interested in historical data, the Metals-API provides access to historical rates dating back to 2019. This allows developers to query the API for specific dates and analyze trends over time, making it an invaluable tool for market analysis and forecasting.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to serve specific needs within the metals market. Here are some of the key features:

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for various metals, updated according to the user's subscription plan. Developers can easily access the latest prices for Bronze and other metals, allowing for immediate analysis and decision-making.
• Historical Rates Endpoint: Users can retrieve historical rates for most metals dating back to 2019. By appending a specific date to the API request, developers can access past prices and analyze trends over time.
• Bid and Ask Endpoint: This feature allows developers 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 currency conversion feature, enabling users to convert amounts between different metals or to/from USD. This is particularly useful for applications that require multi-currency support.
• Time-Series Endpoint: Developers can query the API for daily historical rates between two specified dates, allowing for in-depth analysis of price movements over time.
• Fluctuation Endpoint: This endpoint provides information on how metal prices 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 applications focused on jewelry and precious metals.
• Lowest/Highest Price Endpoint: This feature allows developers to query the API for the lowest and highest prices of metals over a specified period, aiding in market analysis.
• Open/High/Low/Close (OHLC) Price Endpoint: Developers can access the open, high, low, and close prices for a specific date, providing a comprehensive view of market performance.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, making it a valuable resource for those interested in long-term market trends.
• API Key: Each user is assigned 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 presentation.
• Available Endpoints: The API features 14 different endpoints, each providing unique functionalities tailored to various user needs.
• Supported Symbols Endpoint: This constantly updated endpoint returns all available metal symbols, allowing developers to easily access the data they need.
• 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

Understanding the API's response structure is crucial for effective integration. Below are examples of various API endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1774138534,
"base": "USD",
"date": "2026-03-22",
"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": 1774052134,
"base": "USD",
"date": "2026-03-21",
"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": "2026-03-15",
"end_date": "2026-03-22",
"base": "USD",
"rates": {
"2026-03-15": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-03-17": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-03-22": {
"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": 1774138534,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-03-15",
"end_date": "2026-03-22",
"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": 1774138534,
"base": "USD",
"date": "2026-03-22",
"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": 1774138534,
"base": "USD",
"date": "2026-03-22",
"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 is a powerful tool for developers seeking to integrate historical prices and real-time data for metals like Bronze into their applications. With its extensive range of endpoints and capabilities, the API not only facilitates access to current and historical data but also empowers developers to analyze trends, forecast prices, and make informed decisions. By leveraging the Metals-API Documentation, developers can explore the full potential of the API and create innovative solutions that meet the demands of the modern metals market.

As the market continues to evolve, staying informed and utilizing advanced data analytics will be crucial for success. The Metals-API provides the necessary tools to navigate this dynamic landscape, making it an essential resource for any developer working in the financial sector.