Access Belarusian Ruble (BYN) Historical Prices for Your Project using this API

The Belarusian Ruble (BYN) is an essential currency in the Eastern European market, and accessing its historical prices can be crucial for various projects, including financial analysis, market research, and economic forecasting. With the advent of advanced APIs like the Metals-API, developers can easily retrieve real-time and historical exchange rate data, including that of the BYN. This blog post will delve into the capabilities of the Metals-API, exploring its features, endpoints, and how it can empower developers to create innovative applications that leverage historical pricing data.

About Belarusian Ruble (BYN)

The Belarusian Ruble has undergone significant changes since its introduction, reflecting the economic transformations in Belarus. As a currency, it plays a pivotal role in trade, investment, and economic stability in the region. In recent years, the digital transformation in metal markets has opened new avenues for utilizing data analytics and insights, particularly in how currencies like the BYN interact with global metal prices.

Technological innovations have made it possible to integrate smart technologies into financial applications, allowing for real-time data access and analysis. The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to build applications that can analyze trends, forecast prices, and make informed decisions based on historical data.

API Description

The Metals-API is a powerful tool designed for developers looking to access real-time and historical metals data, including exchange rates for various currencies like the BYN. This API is built on the principles of innovation and technological advancement, enabling users to harness the transformative potential of real-time data. With its robust architecture, the Metals-API allows developers to create next-generation applications that can analyze metals prices, track fluctuations, and convert currencies seamlessly.

For comprehensive guidance on how to utilize the API, developers can refer to the Metals-API Documentation, which provides detailed information on endpoints, parameters, and response structures. Additionally, the Symbols List offers insights into the various supported currencies and metals.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints that cater to different needs, making it a versatile tool for developers. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data, updated based on your subscription plan. Developers can access the latest rates for the BYN and other currencies, allowing for immediate analysis and decision-making.
Historical Rates Endpoint: Historical rates for the BYN are available dating back to 2019. By appending a specific date to the API call, developers can retrieve historical exchange rates, which is invaluable for trend analysis and forecasting.
Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market dynamics and pricing strategies.
Convert Endpoint: The conversion endpoint enables developers to convert amounts between different currencies, including the BYN, facilitating seamless financial transactions.
Time-Series Endpoint: Developers can query the API for daily historical rates between two chosen dates, making it easier to analyze trends over specific periods.
Fluctuation Endpoint: This endpoint tracks how currencies fluctuate on a day-to-day basis, providing insights into market volatility and helping developers make informed decisions.
Carat Endpoint: For those interested in gold rates, this endpoint allows users to retrieve information about gold prices by carat, which can be particularly useful for jewelers and investors.
Lowest/Highest Price Endpoint: Developers can query the API to get the lowest and highest prices for a specific date, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is crucial for understanding long-term market trends.
API Key: Each user is assigned a unique API key, which is required for authentication when making requests to the API.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API includes 14 different endpoints, each offering unique functionalities tailored to various user needs.
Supported Symbols Endpoint: This constantly updated endpoint provides a list of all available currencies, ensuring developers have access to the latest information.
News Endpoint: Retrieve the latest news articles related to various metals, keeping users informed about market developments.

List of Symbols

The Metals-API provides access to a comprehensive range of metal symbols, including the Belarusian Ruble. For a complete list of all supported symbols and their specifications, refer to the Symbols page.

API Endpoint Examples and Responses

Understanding the API responses is crucial for effective implementation. Below are examples of various endpoints and their responses:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1774916295,
"base": "USD",
"date": "2026-03-31",
"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 a successful request, providing the latest exchange rates for various metals, including their values relative to USD.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1774829895,
"base": "USD",
"date": "2026-03-30",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This example shows how to access historical rates for a specific date, allowing developers to analyze past market conditions.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2026-03-24",
"end_date": "2026-03-31",
"base": "USD",
"rates": {
"2026-03-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-03-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-03-31": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides a time-series of exchange rates, enabling developers to visualize trends over a specified period.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1774916295,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

The convert endpoint allows users to convert amounts between different currencies, providing the conversion rate and the result.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2026-03-24",
"end_date": "2026-03-31",
"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 endpoint provides insights into how rates fluctuate over time, which is essential for understanding market volatility.

OHLC (Open/High/Low/Close) Endpoint

{
"success": true,
"timestamp": 1774916295,
"base": "USD",
"date": "2026-03-31",
"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 open, high, low, and close prices for a specific date, which is crucial for technical analysis in trading.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1774916295,
"base": "USD",
"date": "2026-03-31",
"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 endpoint provides current bid and ask prices for metals, which is essential for traders looking to make informed decisions based on market conditions.

Conclusion

Accessing historical prices for the Belarusian Ruble (BYN) through the Metals-API opens up a world of possibilities for developers and businesses alike. With its comprehensive set of features and endpoints, the Metals-API allows for real-time data access, historical analysis, and seamless currency conversion. By leveraging this powerful tool, developers can create applications that not only track currency fluctuations but also provide valuable insights into market trends.

For those looking to dive deeper into the capabilities of the Metals-API, the Metals-API Documentation is an invaluable resource. Additionally, the Symbols List provides essential information on supported currencies, ensuring developers have the necessary tools to succeed in their projects. By embracing the power of real-time metals data, developers can stay ahead of the curve and drive innovation in their applications.

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Access Belarusian Ruble (BYN) Historical Prices for Your Project using this API