Get Omani Rial (OMR) exchange rates using this API

Introduction

The Omani Rial (OMR) is a vital currency in the Middle East, representing the economy of Oman. Understanding its exchange rates is crucial for businesses, investors, and travelers alike. To facilitate this understanding, developers can leverage the Metals-API, a powerful tool that provides real-time and historical data on metal prices and currency exchange rates, including the Omani Rial. This blog post will explore the capabilities of the Metals-API, focusing on its innovative features, endpoints, and how it can empower developers to create next-generation applications.

Understanding the Omani Rial (OMR)

The Omani Rial is the currency of Oman, known for its stability and high value compared to other currencies. As a developer, accessing accurate and timely exchange rate data for OMR is essential for applications that involve financial transactions, trading, or market analysis. The Metals-API provides a comprehensive solution for retrieving this data, enabling developers to integrate it seamlessly into their applications.

About Nickel (NI)

Nickel is a key metal in various industries, particularly in the production of stainless steel and batteries. The digital transformation in metal markets has led to technological innovations that enhance data analytics and insights. By integrating smart technology, businesses can leverage real-time data to make informed decisions. The Metals-API plays a crucial role in this transformation, providing developers with access to real-time metals data, including nickel prices, which can be utilized in various applications.

API Description

The Metals-API is designed to provide developers with real-time and historical data on metal prices and currency exchange rates. Its capabilities empower developers to build applications that require accurate financial data, whether for trading platforms, financial analysis tools, or market research applications. The API's transformative potential lies in its ability to deliver data in a structured format, allowing for easy integration and analysis.

For detailed information on how to use the API, developers can refer to the Metals-API Documentation, which provides comprehensive guidance on all available endpoints and their functionalities.

Key Features and Endpoints

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

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for various metals and currencies, updated based on your subscription plan. Developers can access the latest rates for OMR and other currencies, ensuring they have the most current information.
• Historical Rates Endpoint: Access historical exchange rates dating back to 2019. This feature is particularly useful for analyzing trends over time and making informed decisions based on past data.
• Bid and Ask Endpoint: Retrieve real-time bid and ask prices for metals, allowing developers to implement trading functionalities in their applications.
• Convert Endpoint: This endpoint allows for the conversion of any amount from one currency to another, making it easy to handle transactions involving OMR.
• Time-Series Endpoint: Query daily historical rates between two dates, providing insights into market trends and fluctuations.
• Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis, which is essential for understanding market dynamics.
• Carat Endpoint: Retrieve information about gold rates by carat, useful for jewelers and investors in precious metals.
• Lowest/Highest Price Endpoint: Get the lowest and highest prices for metals over a specified period, aiding in market analysis.
• Open/High/Low/Close (OHLC) Price Endpoint: Access detailed OHLC data for specific time periods, which is crucial for traders looking to analyze price movements.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a long-term view of metal prices.
• API Key: Each user is assigned a unique API key, which is required for authentication when making requests to the API.
• API Response: The API delivers exchange rates relative to USD, ensuring consistency in data representation.
• Available Endpoints: The Metals-API includes 14 endpoints, each offering distinct functionalities for developers.
• Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals.
• News Endpoint: Retrieve the latest news articles related to various metals, keeping users informed about market developments.

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": 1778285427,
"base": "USD",
"date": "2026-05-09",
"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": 1778199027,
"base": "USD",
"date": "2026-05-08",
"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": "2026-05-02",
"end_date": "2026-05-09",
"base": "USD",
"rates": {
"2026-05-02": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-04": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-05-09": {
"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": 1778285427,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-02",
"end_date": "2026-05-09",
"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": 1778285427,
"base": "USD",
"date": "2026-05-09",
"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": 1778285427,
"base": "USD",
"date": "2026-05-09",
"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 Omani Rial (OMR) is a significant currency that plays a crucial role in the Middle Eastern economy. By utilizing the Metals-API, developers can access real-time and historical exchange rate data, empowering them to create innovative applications that cater to various financial needs. The API's extensive features, including the latest rates, historical data, and conversion capabilities, make it an invaluable resource for anyone looking to work with metals and currencies.

For further exploration, developers are encouraged to review the Metals-API Documentation for detailed guidance on implementation and usage. Additionally, the Metals-API Supported Symbols page provides a comprehensive list of available symbols, ensuring users can access the data they need efficiently.