Access Cape Verdean Escudo (CVE) Exchange Rates with JSON API Documentation in JSON Format

In today's fast-paced financial landscape, accessing real-time data is crucial for developers and businesses alike. The Metals-API offers a robust solution for retrieving exchange rates, including the Cape Verdean Escudo (CVE). This blog post delves into the capabilities of the Metals-API, focusing on its innovative features, practical applications, and how to effectively integrate it into your projects. Whether you are looking to track the latest rates or analyze historical data, this guide will provide you with the necessary insights and examples.

About Tellurium (TE)

As we explore the world of metals and their market dynamics, it's essential to consider the role of technological innovation and digital transformation. The integration of smart technologies and data analytics has revolutionized how we interact with metal markets. For instance, Tellurium (TE), a lesser-known metal, is gaining traction due to its applications in renewable energy technologies. Understanding the trends surrounding such metals can provide developers with unique opportunities to create applications that cater to emerging markets.

The Metals-API stands at the forefront of this transformation, offering developers access to real-time metals data that can be leveraged for various applications. From tracking price fluctuations to analyzing historical trends, the API empowers users to build next-generation applications that can adapt to the ever-changing market landscape.

API Description

The Metals-API is a powerful tool designed for developers seeking to access real-time and historical metals data. With its comprehensive set of features, the API allows users to retrieve exchange rates for various metals, including gold, silver, platinum, and palladium, as well as currency conversion capabilities. The API's innovative design ensures that developers can easily integrate it into their applications, providing them with the flexibility to create customized solutions.

For more information, visit the Metals-API Website or explore 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. 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, every 10 minutes, or even more frequently. This feature is essential for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date (YYYY-MM-DD) to your query. This is particularly useful for analyzing trends over time and making informed decisions based on past performance.
Bid And Ask Endpoint: Retrieve real-time bid and ask prices for metals, allowing for precise trading strategies and market analysis.
Convert Endpoint: This feature enables users to convert any amount from one currency to another, facilitating seamless transactions across different markets.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, providing a comprehensive view of price movements over time.
Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis, offering insights into market volatility and trends.
Carat Endpoint: Retrieve information about gold rates by carat, which is crucial for jewelers and gold traders.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest price for a specific date, helping users identify market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Access detailed OHLC data for a specific time period, which is vital for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a wealth of data for analysis.
API Key: Your unique API key is essential for accessing the API, ensuring secure and authorized usage.
API Response: Exchange rates are delivered relative to USD by default, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API comprises 14 endpoints, each designed to provide specific functionalities tailored to user needs.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals, ensuring you have the most current information.

For a complete list of supported symbols, refer to the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

Understanding the API responses is crucial for effective integration. Below are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1780330063,
"base": "USD",
"date": "2026-06-01",
"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": 1780243663,
"base": "USD",
"date": "2026-05-31",
"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": "2026-05-25",
"end_date": "2026-06-01",
"base": "USD",
"rates": {
"2026-05-25": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-27": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-01": {
"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": 1780330063,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-25",
"end_date": "2026-06-01",
"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": 1780330063,
"base": "USD",
"date": "2026-06-01",
"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": 1780330063,
"base": "USD",
"date": "2026-06-01",
"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 provides a comprehensive solution for accessing Cape Verdean Escudo (CVE) exchange rates and other metal data in JSON format. With its wide array of endpoints, developers can easily integrate real-time and historical data into their applications, enabling them to make informed decisions based on accurate market information. By leveraging the capabilities of the Metals-API, you can create innovative applications that cater to the evolving needs of the financial landscape.

For further exploration, refer to the Metals-API Documentation for detailed implementation guidance, and check the Metals-API Supported Symbols page for a complete list of available currencies and metals. Embrace the power of real-time data and transform your applications today!

Ready to use Metals-API?

Try it now!

Access Cape Verdean Escudo (CVE) Exchange Rates with JSON API Documentation in JSON Format