Access Ethiopian Birr (ETB) Exchange Rates in JSON Format with API Key Authentication

In today's global economy, accessing real-time exchange rates is crucial for businesses and developers alike. One of the most powerful tools available for retrieving exchange rates, including the Ethiopian Birr (ETB), is the Metals-API. This API provides a comprehensive solution for obtaining exchange rates in JSON format, utilizing API key authentication for secure access. In this blog post, we will explore the capabilities of the Metals-API, focusing on its innovative features, detailed API responses, and practical integration tips for developers.

Metals-API Information

About Tellurium (TE)

As the world moves towards digital transformation, the metal markets are not left behind. The integration of technological innovations and advancements in data analytics is reshaping how we interact with metals and their prices. The Metals-API stands at the forefront of this transformation, providing developers with the tools to harness real-time data for building next-generation applications. With smart technology integration, developers can gain insights into market trends and fluctuations, allowing for informed decision-making.

As we delve deeper into the Metals-API, we will uncover how it empowers developers to access vital data, enabling them to create applications that can analyze market trends, track price fluctuations, and convert currencies seamlessly. The future of metal markets is bright, and the Metals-API is a key player in this evolution.

API Description

The Metals-API is a robust JSON API that provides real-time and historical exchange rates for various metals and currencies, including the Ethiopian Birr (ETB). With its focus on innovation and technological advancement, the API allows developers to build applications that can respond to market changes in real-time. The API's capabilities include retrieving the latest rates, historical data, bid and ask prices, and much more.

For more detailed information, you can visit the Metals-API Website or 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: This endpoint provides real-time exchange rate data updated based on your subscription plan. Depending on your plan, you can receive updates every 60 minutes or even every 10 minutes. This feature is essential for applications that require the most current data.
Historical Rates Endpoint: Access historical rates dating back to 2019. By appending a specific date in the format YYYY-MM-DD, developers can retrieve past exchange rates, which is invaluable for trend analysis and forecasting.
Bid And Ask Endpoint: This feature allows developers to retrieve real-time bid and ask prices, providing insights into the current market conditions and helping users make informed trading decisions.
Convert Endpoint: The conversion endpoint enables users to convert any amount from one currency to another. This is particularly useful for applications that require currency conversion functionalities.
Time-Series Endpoint: Developers can query the API for daily historical rates between two specified dates, allowing for comprehensive analysis of price movements over time.
Fluctuation Endpoint: This endpoint provides information on how currencies fluctuate on a day-to-day basis, helping users understand market volatility.
Carat Endpoint: Retrieve information about gold rates by carat, which is essential for jewelers and those in the luxury goods market.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides the open, high, low, and close prices for a specified date, which is crucial for traders and analysts.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a wealth of data for analysis.
API Key: The API key is a unique identifier that must be included in the API requests to authenticate access.
API Response: The exchange rates delivered by the Metals-API are relative to USD by default, ensuring consistency in data interpretation.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, allowing developers to stay informed about the symbols they can use.

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

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": 1785157690,
"base": "USD",
"date": "2026-07-27",
"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": 1785071290,
"base": "USD",
"date": "2026-07-26",
"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": "2026-07-20",
"end_date": "2026-07-27",
"base": "USD",
"rates": {
"2026-07-20": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-22": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-27": {
"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": 1785157690,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-20",
"end_date": "2026-07-27",
"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": 1785157690,
"base": "USD",
"date": "2026-07-27",
"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": 1785157690,
"base": "USD",
"date": "2026-07-27",
"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 offers a powerful and flexible solution for developers looking to access real-time and historical exchange rates, including the Ethiopian Birr (ETB). With its extensive range of endpoints, developers can retrieve the latest rates, historical data, and even perform currency conversions with ease. The API's focus on technological innovation and data analytics empowers developers to create applications that can respond to market changes in real-time.

By leveraging the capabilities of the Metals-API, developers can build applications that not only track exchange rates but also analyze market trends and fluctuations. For more information on how to get started, visit the Metals-API Documentation and explore the Metals-API Supported Symbols page for a comprehensive list of available symbols.

In summary, the Metals-API is an essential tool for any developer working with financial data, providing the necessary resources to build robust applications that can adapt to the ever-changing landscape of the metal markets.

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Access Ethiopian Birr (ETB) Exchange Rates in JSON Format with API Key Authentication