Retrieve Historical Argentine Peso (ARS) Prices in Multiple Currencies with this API

In today's fast-paced financial landscape, the ability to retrieve historical Argentine Peso (ARS) prices in various currencies is crucial for businesses and developers alike. The Metals-API offers a robust solution for accessing real-time and historical data on metal prices and currency conversions. This blog post will delve into the capabilities of the Metals-API, focusing on its innovative features, potential applications, and how it can empower developers to create next-generation applications.

Metals-API Information

About Tin (XSN)

Tin, represented by the symbol XSN, is a critical metal in various industries, including electronics and manufacturing. The digital transformation in metal markets has led to significant advancements in how data is collected, analyzed, and utilized. With the integration of smart technologies and data analytics, businesses can gain insights that were previously unattainable. The Metals-API plays a pivotal role in this transformation by providing developers with real-time access to metal prices, enabling them to harness data for innovative applications.

API Description

The Metals-API is designed to provide accurate and timely data on metal prices and currency conversions. With its real-time capabilities, developers can build applications that require up-to-date information on metal prices, including the Argentine Peso (ARS). The API empowers users to access a wealth of data, enabling them to make informed decisions based on the latest market trends. For more detailed information, you can refer to the Metals-API Documentation.

Key Features and Endpoints

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

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for applications that require the most current 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 retrieve historical data, which is invaluable for trend analysis and forecasting.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert any amount from one currency to another. This is particularly useful for businesses operating in multiple currencies.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This endpoint is beneficial for analyzing trends over specific periods.
Fluctuation Endpoint: Retrieve information about how currencies fluctuate on a day-to-day basis, allowing businesses to understand market volatility.
Carat Endpoint: Access information about gold rates by carat, which is essential for jewelers and precious metal traders.
Lowest/Highest Price Endpoint: This endpoint allows users to query the API for the lowest and highest prices within a specified date range, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: Get open, high, low, and close prices for a specific time period, which is crucial for traders and analysts.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends.
API Key: Each user is assigned a unique API key, which is essential for authentication and access to the API's features.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data representation.
Available Endpoints: With 14 API endpoints, the Metals-API offers diverse functionalities to meet various business needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, ensuring users have access to the latest information.

List of Symbols

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

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1780359816,
"base": "USD",
"date": "2026-06-02",
"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": 1780273416,
"base": "USD",
"date": "2026-06-01",
"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": "2026-05-26",
"end_date": "2026-06-02",
"base": "USD",
"rates": {
"2026-05-26": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-28": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-02": {
"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": 1780359816,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-26",
"end_date": "2026-06-02",
"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": 1780359816,
"base": "USD",
"date": "2026-06-02",
"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": 1780359816,
"base": "USD",
"date": "2026-06-02",
"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

The Metals-API is a powerful tool for developers seeking to retrieve historical Argentine Peso (ARS) prices in multiple currencies. With its extensive range of endpoints and real-time capabilities, it enables businesses to make data-driven decisions based on accurate and timely information. By leveraging the API's features, developers can create innovative applications that enhance market analysis, trading strategies, and financial forecasting.

For further exploration of the API's capabilities, refer to the Metals-API Documentation and discover the full range of supported symbols at the Metals-API Supported Symbols page. The potential applications of this API are vast, making it an essential resource for any developer working in the financial sector.

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Retrieve Historical Argentine Peso (ARS) Prices in Multiple Currencies with this API