Collect Singapore Dollar (SGD) Historical Prices via this API

The Singapore Dollar (SGD) is a vital currency in the Southeast Asian financial landscape, and understanding its historical prices is essential for businesses, investors, and developers alike. With the advent of digital transformation in the financial markets, accessing real-time and historical data has become increasingly important. The Metals-API provides a robust solution for developers looking to collect and analyze historical prices of the Singapore Dollar and other currencies. This blog post will explore the capabilities of the Metals-API, focusing on its innovative features, technical specifications, and practical applications for retrieving historical prices of SGD.

About Singapore Dollar (SGD)

The Singapore Dollar is the official currency of Singapore, and it plays a significant role in the global economy. As a stable and widely traded currency, it is essential for various financial transactions, including trade, investment, and currency exchange. In recent years, the integration of smart technology and data analytics has transformed how financial markets operate, allowing for more efficient trading and investment strategies. The Metals-API stands at the forefront of this transformation, providing developers with the tools they need to access and analyze currency data effectively.

With the rise of technological innovation, the demand for real-time data analytics has surged. Developers can leverage the Metals-API to build applications that provide insights into currency trends, enabling businesses to make informed decisions. The API's capabilities extend beyond mere data retrieval; it empowers developers to create next-generation applications that can analyze historical trends, forecast future movements, and integrate seamlessly with existing financial systems.

API Description

The Metals-API is a powerful tool designed for developers who require access to real-time and historical metals data, including currency exchange rates. It offers a comprehensive suite of features that allow users to retrieve data efficiently and effectively. The API is built with a focus on innovation and technological advancement, making it an essential resource for anyone looking to work with financial data.

One of the standout features of the Metals-API is its ability to provide real-time exchange rate data, which is updated frequently based on the user's subscription plan. This ensures that developers have access to the most accurate and up-to-date information available. Additionally, the API allows users to query historical rates dating back to 2019, making it an invaluable resource for analyzing trends over time.

For more detailed information about the API's capabilities, you can refer to the Metals-API Documentation. This resource provides comprehensive guidance on how to utilize the API effectively, including endpoint descriptions, parameter details, and usage examples.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to serve specific purposes. Here are some of the key features and their potential applications:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for various currencies, including SGD. Depending on the subscription plan, the data can be updated every 60 minutes or even more frequently. This feature is crucial for applications that require up-to-the-minute information on currency values.
Historical Rates Endpoint: Users can access historical exchange rates for most currencies dating back to 2019. By appending a specific date to the API request, developers can retrieve historical data for analysis, trend identification, and forecasting.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals and currencies. This information is essential for traders who need to make quick decisions based on market fluctuations.
Convert Endpoint: The Metals-API includes a currency conversion endpoint that enables users to convert amounts from one currency to another. This feature is particularly useful for applications that require real-time conversion rates for transactions.
Time-Series Endpoint: This endpoint allows developers to query the API for daily historical rates between two specified dates. This feature is beneficial for analyzing trends over specific periods and understanding market movements.
Fluctuation Endpoint: Users can track how currencies fluctuate on a day-to-day basis using this endpoint. It provides insights into the volatility of currency pairs, which is crucial for risk management and investment strategies.
Carat Endpoint: This endpoint provides information about gold rates by carat, allowing users to retrieve data specific to gold pricing, which is essential for jewelers and investors in precious metals.
Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest prices of a currency or metal over a specified period, providing valuable insights into market trends.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides detailed pricing information, including the open, high, low, and close prices for a specific time period. This data is essential for traders and analysts who rely on candlestick charts for technical analysis.
Historical LME Endpoint: Users can access historical rates for LME symbols dating back to 2008. This endpoint is particularly useful for those involved in trading metals on the London Metal Exchange.
API Key: Each user is assigned a unique API key, which is required for authentication when making requests to the API. This ensures that data access is secure and controlled.
API Response: 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 in their applications.
Available Endpoints: The API offers a total of 14 endpoints, each providing different functionalities. Developers can explore these endpoints to find the ones that best suit their needs.
Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available currencies and metals supported by the API. Users can refer to this list to ensure they are using the correct symbols in their requests.

For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols.

API Endpoint Examples and Responses

Understanding the structure of API responses is crucial for developers looking to integrate the Metals-API into their applications. Below are examples of various API responses for different endpoints:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1780100168,
"base": "USD",
"date": "2026-05-30",
"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 that the API successfully retrieved the latest exchange rates for various metals, with the base currency being USD. Each rate is provided in terms of troy ounces, which is the standard measurement for precious metals.

Historical Rates Endpoint

{
"success": true,
"timestamp": 1780013768,
"base": "USD",
"date": "2026-05-29",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This example shows a successful response from the Historical Rates Endpoint, providing the exchange rates for a specific date. Developers can use this data to analyze historical trends and make informed decisions based on past performance.

Time-series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2026-05-23",
"end_date": "2026-05-30",
"base": "USD",
"rates": {
"2026-05-23": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-25": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-05-30": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

The Time-series Endpoint response provides exchange rates for a specific period, allowing developers to visualize trends over time. This data can be invaluable for forecasting and strategic planning.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1780100168,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response from the Convert Endpoint shows how much 1000 USD is worth in gold (XAU). The result is presented in troy ounces, providing a clear understanding of the conversion.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-23",
"end_date": "2026-05-30",
"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"
}

The Fluctuation Endpoint response provides insights into how the rates have changed over a specified period, including the percentage change. This information is crucial for traders and analysts who need to understand market volatility.

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

{
"success": true,
"timestamp": 1780100168,
"base": "USD",
"date": "2026-05-30",
"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 detailed pricing information for a specific date, including the opening, highest, lowest, and closing prices. This data is essential for technical analysis and trading strategies.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1780100168,
"base": "USD",
"date": "2026-05-30",
"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"
}

The Bid/Ask Endpoint response provides current bid and ask prices for metals, along with the spread. This information is crucial for traders who need to make quick decisions based on market conditions.

Conclusion

In conclusion, the Metals-API offers a comprehensive and innovative solution for developers looking to collect historical prices of the Singapore Dollar (SGD) and other currencies. With its extensive range of endpoints and features, the API empowers users to access real-time and historical data, enabling them to make informed decisions based on accurate information.

By leveraging the capabilities of the Metals-API, developers can create applications that analyze market trends, forecast future movements, and integrate seamlessly with existing financial systems. The API's focus on technological advancement and data analytics positions it as a vital tool in the evolving landscape of financial markets.

For more information on how to get started with the Metals-API, visit the Metals-API Website and explore the Metals-API Documentation for detailed guidance on implementation and usage. Additionally, check out the Metals-API Supported Symbols page for a complete list of available currencies and metals.

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Collect Singapore Dollar (SGD) Historical Prices via this API