Retrieve South Korean Won (KRW) Historical Prices through this API

The South Korean Won (KRW) is a vital currency in the global financial landscape, particularly in the context of metal markets. With the rise of digital transformation, technological innovation, and data analytics, accessing historical prices for KRW has become increasingly important for developers and analysts alike. The Metals-API provides a robust solution for retrieving historical prices and real-time data, empowering developers to build next-generation applications that leverage this information effectively.

About South Korean Won (KRW)

The South Korean Won is not just a currency; it represents the economic strength and stability of South Korea. As the country continues to embrace digital transformation, the integration of smart technologies in financial markets has become essential. The advent of data analytics has enabled stakeholders to gain insights into market trends, fluctuations, and future possibilities. By utilizing APIs like Metals-API, developers can access a wealth of information that can drive innovation in financial applications.

In the context of metal markets, the South Korean Won plays a crucial role in pricing and trading. The ability to retrieve historical prices allows analysts to conduct thorough market analyses, identify trends, and make informed decisions. As technology continues to advance, the integration of real-time data into applications will become increasingly important, paving the way for smarter financial solutions.

API Description

The Metals-API is a powerful tool that provides developers with access to real-time and historical data for various metals and currencies, including the South Korean Won. This API is designed to facilitate innovation and technological advancement in the financial sector. By offering a comprehensive suite of endpoints, the Metals-API empowers developers to build applications that can analyze market trends, perform currency conversions, and retrieve historical prices with ease.

For more detailed information about the API, you can visit the Metals-API Website or explore the Metals-API Documentation for comprehensive guidance on implementation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs. Here are some of the key features that developers can leverage:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on the subscription plan. This feature is essential for applications that require up-to-date pricing information.
Historical Rates Endpoint: Developers can access historical rates for most currencies, including KRW, dating back to 2019. By appending a specific date in the format YYYY-MM-DD, users can query the Metals-API for historical rates, enabling in-depth market analysis.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals. Depending on the subscription plan, this endpoint can provide critical information for traders and analysts looking to make informed decisions.
Convert Endpoint: The Metals-API includes a currency conversion endpoint that allows users to convert any amount from one currency to another. This feature is particularly useful for applications that require dynamic currency conversion capabilities.
Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two specified dates. By analyzing time-series data, developers can identify trends and fluctuations over time.
Fluctuation Endpoint: Users can track how currencies fluctuate on a day-to-day basis using this endpoint. It provides insights into market volatility, which is crucial for risk assessment and management.
Carat Endpoint: This endpoint provides information about gold rates by carat, allowing users to retrieve specific data based on their needs.
Lowest/Highest Price Endpoint: Developers can query the API to get the lowest and highest prices for a specified date, which is essential for understanding market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, offering a comprehensive view of market performance.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, allowing users to analyze long-term trends in metal prices.
API Key: Each user is provided with a unique API key that must be included in the API requests to authenticate access.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data presentation.
Available Endpoints: The Metals-API features 14 different endpoints, each designed to provide specific functionalities tailored to user needs.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies and metals, ensuring users have access to the latest information.

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": 1782173599,
"base": "USD",
"date": "2026-06-23",
"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": 1782087199,
"base": "USD",
"date": "2026-06-22",
"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": "2026-06-16",
"end_date": "2026-06-23",
"base": "USD",
"rates": {
"2026-06-16": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-06-18": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-23": {
"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": 1782173599,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-06-16",
"end_date": "2026-06-23",
"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": 1782173599,
"base": "USD",
"date": "2026-06-23",
"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": 1782173599,
"base": "USD",
"date": "2026-06-23",
"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 solution for retrieving historical prices and real-time data for the South Korean Won (KRW) and various metals. By leveraging the API's extensive features, developers can build innovative applications that provide valuable insights into market trends and fluctuations. The ability to access historical rates, bid and ask prices, and conversion capabilities empowers users to make informed decisions in the fast-paced financial landscape.

As the financial sector continues to evolve, the integration of advanced technologies and data analytics will play a crucial role in shaping the future of trading and investment. By utilizing the Metals-API, developers can stay ahead of the curve and create applications that meet the demands of a dynamic market.

For more information on how to implement these features and access the API, be sure to check out the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available currencies and metals.

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Retrieve South Korean Won (KRW) Historical Prices through this API