Access Bangladeshi Taka (BDT) Historical Prices through this API

The Bangladeshi Taka (BDT) is the official currency of Bangladesh, and understanding its historical prices is crucial for various financial applications, including investment analysis, market research, and economic forecasting. With the advent of technology and data analytics, accessing historical prices has become easier than ever, thanks to APIs like Metals-API. This blog post will delve into the capabilities of Metals-API, focusing on how developers can leverage it to access historical prices of BDT and other metals.

Metals-API Information

Metals-API is a powerful tool that provides real-time and historical data on metal prices and currency conversions. It is designed for developers who need accurate and timely data for their applications. The API supports a wide range of functionalities, allowing users to access various endpoints that cater to different data needs. This includes retrieving the latest rates, historical rates, bid and ask prices, and much more.

About Bangladeshi Taka (BDT)

The Bangladeshi Taka has undergone significant changes over the years, influenced by various factors such as economic policies, global market trends, and technological advancements. As the world moves towards digital transformation, the metal markets are also evolving. The integration of smart technology and data analytics is reshaping how traders and investors interact with metal prices.

Technological innovation has paved the way for more efficient trading platforms, enabling real-time data access and analysis. This is particularly important for metals, which are often seen as safe-haven assets during economic uncertainty. The ability to analyze historical price data allows traders to make informed decisions based on past trends and future predictions.

Moreover, the future of metal trading looks promising with the integration of advanced analytics and machine learning. These technologies can provide insights into market behavior, helping traders to anticipate price movements and optimize their trading strategies.

API Description

The Metals-API is designed to empower developers to build next-generation applications that require real-time metals data. With its robust architecture, the API offers a wide range of features that cater to various data needs. Developers can access historical prices, current rates, and even perform currency conversions with ease.

One of the standout features of Metals-API is its ability to provide historical rates dating back to 2019 for most currencies, including BDT. This is particularly useful for developers looking to analyze trends over time or build applications that require historical data for predictive modeling.

For more detailed information, developers can refer to the Metals-API Documentation, which provides comprehensive guidance on how to use the API effectively.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that serve different purposes. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently, depending on your subscription plan. This is essential for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Developers can access historical rates for most currencies, including BDT, dating back to 2019. By appending a specific date to the API request, users can retrieve historical data for analysis.
Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices, which are crucial for traders looking to make informed decisions based on current market conditions.
Convert Endpoint: The API includes a currency conversion endpoint, enabling users to convert any amount from one currency to another. This is particularly useful for applications that require multi-currency support.
Time-Series Endpoint: Users can query the API for daily historical rates between two dates of their choice, making it easier to analyze trends over specific periods.
Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, allowing developers to track 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 users to query the API to get the lowest and highest prices for a specified date, providing insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, which is vital for technical analysis.
Historical LME Endpoint: This endpoint gives access to historical rates for LME symbols dating back to 2008, which is useful for users interested in London Metal Exchange data.
API Key: Each user is provided with a unique API key that must be included in API requests to authenticate access.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data representation.
Available Endpoints: The Metals-API comes with 14 different endpoints, each providing unique functionalities tailored to various user needs.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies, including BDT, ensuring users have access to the latest information.
News Endpoint: Users can retrieve the latest news articles related to various metals, which can be beneficial for staying updated on 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

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1772324132,
"base": "USD",
"date": "2026-03-01",
"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": 1772237732,
"base": "USD",
"date": "2026-02-28",
"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": "2026-02-22",
"end_date": "2026-03-01",
"base": "USD",
"rates": {
"2026-02-22": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-02-24": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-03-01": {
"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": 1772324132,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-02-22",
"end_date": "2026-03-01",
"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": 1772324132,
"base": "USD",
"date": "2026-03-01",
"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": 1772324132,
"base": "USD",
"date": "2026-03-01",
"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

Accessing historical prices of the Bangladeshi Taka (BDT) and other metals has never been easier, thanks to the innovative capabilities of the Metals-API. By leveraging its various endpoints, developers can build applications that provide real-time insights and historical analysis, empowering users to make informed financial decisions.

As the market continues to evolve, the integration of advanced technologies such as data analytics and machine learning will further enhance the capabilities of APIs like Metals-API. This will not only improve the accuracy of data but also provide deeper insights into market trends and fluctuations.

For developers looking to harness the power of real-time metals data, the Metals-API Documentation is an invaluable resource. It offers comprehensive guidance on how to effectively utilize the API's features, ensuring that users can maximize their applications' potential.

In summary, the Metals-API stands out as a transformative tool for accessing historical prices and real-time data, making it an essential resource for anyone involved in the metal markets or currency trading.

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Access Bangladeshi Taka (BDT) Historical Prices through this API