Retrieve Swiss Franc (CHF) Exchange Rates Across Different Currencies with this API

In today's fast-paced financial landscape, having access to accurate and real-time exchange rates is crucial for businesses and developers alike. The Metals-API provides a powerful solution for retrieving Swiss Franc (CHF) prices in various currencies, enabling developers to build applications that require up-to-date financial data. This blog post will explore the capabilities of the Metals-API, focusing on its innovative features, potential applications, and how it can transform the way businesses interact with metal markets.

About Tellurium (TE)

Tellurium, a rare metalloid, is gaining attention in the context of digital transformation within metal markets. As industries increasingly rely on technological innovation and advancement, Tellurium's role is becoming more significant. The integration of smart technology and data analytics is reshaping how metals are traded, with Tellurium being a prime example of a metal that could benefit from these advancements.

As we look towards the future, the possibilities for Tellurium in the context of data-driven decision-making are vast. With the right tools, businesses can leverage insights from real-time data to optimize their operations, enhance their market strategies, and ultimately drive growth. The Metals-API stands at the forefront of this transformation, offering developers the means to access critical data that can inform their decisions.

API Description

The Metals-API is a robust JSON API designed to provide real-time and historical data on metal prices and currency conversions. It empowers developers to create next-generation applications that require accurate and timely financial information. By utilizing the Metals-API, businesses can gain insights into market trends, track price fluctuations, and make informed decisions based on comprehensive data analytics.

With its user-friendly interface and extensive documentation, the Metals-API is accessible to developers of all skill levels. The API supports a wide range of functionalities, including retrieving the latest rates, historical data, and even performing conversions between different currencies. 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. Each endpoint is designed to provide specific functionalities, enabling developers to retrieve the data they require efficiently. 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 feature is essential for applications that require the most current pricing information.
Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date in the format YYYY-MM-DD, developers can query the Metals-API for past rates, allowing for comprehensive market analysis.
Bid And Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices for various metals. This information is crucial for traders looking to make informed decisions based on current market conditions.
Convert Endpoint: The Metals-API includes a dedicated currency conversion endpoint, allowing users to convert any amount from one currency to another. This feature is particularly useful for businesses engaged in international trade.
Time-Series Endpoint: This endpoint allows users to query daily historical rates between two chosen dates, providing insights into price trends over time.
Fluctuation Endpoint: Users can track how currencies fluctuate on a day-to-day basis, offering valuable insights into market volatility.
Carat Endpoint: This unique feature provides information about gold rates by carat, allowing jewelers and traders to make informed decisions based on precise measurements.
Lowest/Highest Price Endpoint: This endpoint enables users to query the API for the lowest and highest prices within a specified date range, assisting in market analysis and decision-making.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides users with open, high, low, and close prices for a specific date, which is essential for technical analysis.
Historical LME Endpoint: This endpoint allows users to access historical rates for LME symbols dating back to 2008, providing a wealth of data for market analysis.
API Key: Each user is assigned a unique API key, which must be included in the API base URL's access_key parameter for authentication.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data presentation.
Available Endpoints: The API offers 14 different endpoints, each providing unique functionalities tailored to various user needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, ensuring users have access to the latest information.
Intraday Endpoint: This feature allows users to query intraday exchange rate data for a single symbol, providing insights into short-term market movements.

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. This resource is invaluable for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1787098958,
"base": "USD",
"date": "2026-08-19",
"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": 1787012558,
"base": "USD",
"date": "2026-08-18",
"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": "2026-08-12",
"end_date": "2026-08-19",
"base": "USD",
"rates": {
"2026-08-12": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-08-14": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-08-19": {
"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": 1787098958,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-08-12",
"end_date": "2026-08-19",
"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": 1787098958,
"base": "USD",
"date": "2026-08-19",
"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": 1787098958,
"base": "USD",
"date": "2026-08-19",
"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 transformative tool for developers looking to access real-time and historical exchange rates for metals, including the Swiss Franc (CHF). With its extensive range of endpoints and features, the API empowers businesses to make informed decisions based on accurate data. By integrating the Metals-API into their applications, developers can enhance their offerings, streamline operations, and ultimately drive growth.

For more information on how to utilize the Metals-API effectively, be sure to check out the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available currencies. 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 Swiss Franc (CHF) Exchange Rates Across Different Currencies with this API