Access New Taiwan Dollar (TWD) Exchange Rates for Currency Conversion APIs in JSON Format

In today's fast-paced financial landscape, accessing real-time currency exchange rates is crucial for developers and businesses alike. The Metals-API provides a robust solution for retrieving exchange rates, including the New Taiwan Dollar (TWD), in a convenient JSON format. This blog post will delve into the capabilities of the Metals-API, focusing on its innovative features, practical applications, and how developers can leverage this powerful tool for currency conversion and financial analysis.

About Tellurium (TE)

As we explore the realm of metals and their market dynamics, it's essential to recognize the role of technological innovation in transforming these markets. Tellurium (TE), a lesser-known metal, exemplifies how digital transformation is reshaping the landscape of metal trading. With advancements in data analytics and smart technology integration, the metals market is evolving, offering new opportunities for developers and businesses.

Incorporating data analytics into metal markets allows for deeper insights into pricing trends and market fluctuations. By utilizing APIs like Metals-API, developers can access real-time data that empowers them to make informed decisions. The future of metal trading is bright, with possibilities for enhanced transparency, efficiency, and accessibility through technology.

API Description

The Metals-API is a powerful tool designed for developers seeking to integrate real-time metals data into their applications. With its focus on innovation and technological advancement, the API enables users to access a wealth of information regarding metal prices and currency conversions. The API's capabilities extend beyond simple data retrieval; it empowers developers to build next-generation applications that can analyze, visualize, and utilize metals data effectively.

For more information, visit the Metals-API Website or check out the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs, allowing developers to retrieve the latest rates, historical data, and much more. Here are some of the key features:

Latest Rates Endpoint: Depending on your subscription plan, this endpoint provides real-time exchange rate data updated every 60 minutes or every 10 minutes. This feature is essential for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. By appending a specific date (YYYY-MM-DD) to the endpoint, developers can query past exchange rates, which is invaluable for trend analysis and financial forecasting.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time Bid and Ask prices, providing insights into market liquidity and pricing strategies.
Convert Endpoint: The Metals-API includes a dedicated currency conversion endpoint, enabling users to convert any amount from one currency to another seamlessly. 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 dates of their choice. This feature is ideal for analyzing trends over specific periods.
Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis. This endpoint provides valuable insights into market volatility and can help developers build more responsive applications.
Carat Endpoint: Retrieve information about gold rates by carat, allowing for precise calculations in jewelry and investment applications.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest price for a specified date, which can be useful for identifying market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides the open, high, low, and close prices for a specific date, essential for technical analysis and trading strategies.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is crucial for users interested in long-term market trends.
API Key: Each user is assigned a unique API key, which must be included in the API requests to authenticate access.
API Response: Exchange rates delivered by the Metals-API are relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API features 14 endpoints, each designed to provide specific functionalities, making it a versatile tool for developers.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, allowing developers to stay informed about the latest offerings.

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

Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of various API endpoints, showcasing their responses and how developers can utilize them.

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1784891280,
"base": "USD",
"date": "2026-07-24",
"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": 1784804880,
"base": "USD",
"date": "2026-07-23",
"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": "2026-07-17",
"end_date": "2026-07-24",
"base": "USD",
"rates": {
"2026-07-17": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-19": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-24": {
"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": 1784891280,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-17",
"end_date": "2026-07-24",
"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": 1784891280,
"base": "USD",
"date": "2026-07-24",
"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": 1784891280,
"base": "USD",
"date": "2026-07-24",
"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

In conclusion, the Metals-API offers a comprehensive suite of features that empower developers to access real-time exchange rates, including the New Taiwan Dollar (TWD), in a JSON format. By leveraging the API's capabilities, developers can create innovative applications that analyze market trends, perform currency conversions, and provide valuable insights into the metals market.

With endpoints designed for various functionalities, including the Latest Rates, Historical Rates, and Conversion capabilities, the Metals-API stands out as a vital tool for any developer working in the financial sector. For further exploration, refer to the Metals-API Documentation and the Metals-API Supported Symbols page to enhance your understanding and implementation of this powerful API.

As the financial landscape continues to evolve, embracing technological advancements like the Metals-API will be essential for staying competitive and informed. Start integrating the Metals-API into your applications today and unlock the potential of real-time metals data.

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Access New Taiwan Dollar (TWD) Exchange Rates for Currency Conversion APIs in JSON Format