Discover Binance (BNB) Historical Prices using this API

Introduction

In the rapidly evolving world of cryptocurrency, Binance Coin (BNB) has emerged as a significant player, providing users with a versatile utility token on the Binance exchange. As developers and traders seek to harness the power of data analytics and real-time insights, understanding historical prices of BNB becomes crucial. This is where the Metals-API comes into play, offering a robust solution for accessing historical price data and other valuable metrics. In this blog post, we will explore how to leverage the Metals-API to discover Binance (BNB) historical prices, while also delving into the broader implications of digital transformation in the metal markets.

About Binance (BNB)

Binance Coin (BNB) is the native cryptocurrency of the Binance exchange, one of the largest cryptocurrency exchanges in the world. Initially launched as a utility token for discounted trading fees, BNB has evolved into a multifaceted asset used for various applications, including transaction fees, token sales, and even as a means of payment for goods and services. The digital transformation in the financial markets, particularly in the realm of cryptocurrencies, has been driven by technological innovation and advancement, which BNB exemplifies.

As the cryptocurrency landscape continues to mature, the integration of smart technologies and data analytics becomes increasingly important. Developers can harness the power of APIs to build applications that provide real-time insights, predictive analytics, and enhanced user experiences. The Metals-API stands out as a powerful tool for accessing real-time and historical data, enabling developers to create next-generation applications that can analyze trends, forecast prices, and optimize trading strategies.

API Description

The Metals-API is a comprehensive JSON API that provides access to metals prices and currency conversion data. With its innovative capabilities, the API empowers developers to build applications that can track market fluctuations, analyze historical trends, and convert currencies seamlessly. The API's real-time data delivery and extensive historical records make it an invaluable resource for anyone looking to gain insights into the metals market.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data, updated at intervals based on the user's subscription plan. This allows developers to create applications that respond to market changes instantaneously. Furthermore, the API offers a range of endpoints that cater to various needs, from retrieving the latest rates to accessing historical data dating back to 2019.

Key Features and Endpoints

The Metals-API provides a variety of endpoints, each designed to cater to specific needs within the realm of metals pricing and currency conversion. Here, we will explore some of the key features and their potential applications:

Latest Rates Endpoint

The Latest Rates endpoint is a powerful feature that allows developers to retrieve real-time exchange rate data for metals. Depending on the subscription plan, the API can return data updated every 60 minutes, every 10 minutes, or even more frequently. This endpoint is essential for applications that require up-to-the-minute pricing information, such as trading platforms or market analysis tools.

{
"success": true,
"timestamp": 1787184974,
"base": "USD",
"date": "2026-08-20",
"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

The Historical Rates endpoint allows users to access historical exchange 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 invaluable for trend analysis and forecasting.

{
"success": true,
"timestamp": 1787098574,
"base": "USD",
"date": "2026-08-19",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Bid And Ask Endpoint

The Bid and Ask endpoint is another powerful feature that provides real-time bid and ask prices for metals. This endpoint is particularly useful for traders who need to make informed decisions based on current market conditions. By retrieving bid and ask prices, developers can create applications that facilitate trading strategies and optimize execution.

{
"success": true,
"timestamp": 1787184974,
"base": "USD",
"date": "2026-08-20",
"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"
}

Convert Endpoint

The Convert endpoint allows users to convert any amount from one currency to another. This feature is particularly useful for applications that require currency conversion capabilities, such as e-commerce platforms or financial analysis tools. By providing a straightforward way to convert between currencies, developers can enhance user experience and streamline transactions.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1787184974,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series endpoint allows developers to query the API for daily historical rates between two dates of their choice. This feature is essential for applications that require detailed historical analysis, enabling users to visualize trends and make informed decisions based on past performance.

{
"success": true,
"timeseries": true,
"start_date": "2026-08-13",
"end_date": "2026-08-20",
"base": "USD",
"rates": {
"2026-08-13": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-08-15": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-08-20": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation endpoint provides information about how currencies fluctuate on a day-to-day basis. This feature is particularly useful for traders and analysts who need to understand market volatility and make informed decisions based on price movements.

{
"success": true,
"fluctuation": true,
"start_date": "2026-08-13",
"end_date": "2026-08-20",
"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"
}

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

The OHLC Price endpoint allows developers to query the API for the open, high, low, and close prices for a specific time period. This data is crucial for traders who rely on candlestick charts and other technical analysis tools to make informed trading decisions.

{
"success": true,
"timestamp": 1787184974,
"base": "USD",
"date": "2026-08-20",
"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"
}

Historical LME Endpoint

The Historical LME endpoint provides access to historical rates for LME symbols dating back to 2008. This endpoint is particularly useful for developers working with industrial metals and seeking to analyze long-term trends in the market.

API Key and Authentication

To access the Metals-API, developers must obtain an API key, which is a unique identifier passed into the API base URL's access_key parameter. This key is essential for authentication and authorization, ensuring that only authorized users can access the data. It is crucial to keep the API key secure and not expose it in public repositories or client-side code.

API Response and Field Explanations

The Metals-API delivers exchange rates relative to USD by default. All data is returned in a structured JSON format, making it easy for developers to parse and utilize the information. Each response includes fields such as success, timestamp, base currency, date, rates, and unit, providing comprehensive insights into the requested data.

Common Use Cases and Implementation Strategies

Developers can leverage the Metals-API in various applications, including:

• Trading platforms that require real-time pricing data and historical analysis.
• Financial analysis tools that provide insights into market trends and fluctuations.
• E-commerce platforms that need currency conversion capabilities for international transactions.

By integrating the Metals-API into their applications, developers can enhance user experiences, provide valuable insights, and create robust trading strategies. The API's extensive documentation, available at the Metals-API Documentation, offers detailed guidance on implementation and best practices.

Conclusion

In conclusion, understanding Binance (BNB) historical prices is essential for developers and traders looking to navigate the complexities of the cryptocurrency market. The Metals-API provides a powerful solution for accessing real-time and historical data, enabling users to make informed decisions based on comprehensive analytics. By leveraging the various endpoints offered by the Metals-API, developers can create innovative applications that enhance user experiences and optimize trading strategies.

As the digital transformation in the financial markets continues to unfold, the integration of smart technologies and data analytics will play a pivotal role in shaping the future of trading and investment. The Metals-API stands at the forefront of this transformation, offering developers the tools they need to succeed in an increasingly competitive landscape. For a complete list of supported symbols, refer to the Metals-API Supported Symbols page.