Guide to Getting Mauritanian Ouguiya (MRO) Historical Prices via this API

In today's rapidly evolving financial landscape, accessing historical currency data is crucial for developers and analysts alike. For those interested in the Mauritanian Ouguiya (MRO), the Metals-API offers a robust solution for retrieving historical prices and exchange rates. This guide will delve into the capabilities of the Metals-API, focusing on how to effectively obtain historical prices for MRO and other currencies, while exploring the innovative features that make this API a powerful tool for developers.

Understanding the Metals-API

The Metals-API is designed to provide real-time and historical data on metal prices and currency exchange rates. With its advanced technological framework, the API empowers developers to create applications that require accurate and timely financial data. The API supports a variety of endpoints that allow users to access the latest rates, historical data, and even perform conversions between different currencies.

About Tin (XSN)

When discussing metals like Tin, it's essential to consider the digital transformation occurring within metal markets. The integration of smart technology and data analytics is revolutionizing how traders and developers interact with market data. The Metals-API exemplifies this transformation by offering real-time insights and analytics that can be leveraged for strategic decision-making.

Technological advancements in the field have made it possible to track fluctuations in metal prices with unprecedented accuracy. By utilizing the Metals-API, developers can integrate these insights into their applications, providing users with valuable information that can influence trading strategies and investment decisions.

API Description

The Metals-API is a powerful JSON API that provides access to a wealth of data regarding metals and currency exchange rates. It is particularly useful for developers looking to build applications that require real-time data or historical analysis. The API's capabilities include retrieving the latest rates, historical prices, bid and ask prices, and much more. This flexibility allows for a wide range of applications, from financial analysis tools to trading platforms.

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

Key Features of the Metals-API

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 for various currencies, including MRO. Depending on your subscription plan, updates can occur every 60 minutes or even every 10 minutes, ensuring that you have the most current data available.
Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API request, developers can retrieve historical exchange rates for MRO, allowing for in-depth analysis of currency trends over time.
Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market demand and pricing strategies.
Convert Endpoint: The conversion endpoint enables users to convert amounts from one currency to another, making it easy to calculate the equivalent value of MRO in other currencies.
Time-Series Endpoint: Developers can query the API for daily historical rates between two specified dates, facilitating trend analysis and forecasting.
Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, which is essential for understanding market volatility.
Carat Endpoint: Users can retrieve information about gold rates by carat, which is particularly useful for jewelers and investors in precious metals.
Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest prices of metals over a specified period.
Open/High/Low/Close (OHLC) Price Endpoint: Users can access detailed OHLC data for specific time periods, which is crucial for technical analysis in trading.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, allowing for comprehensive market analysis.
API Key: Each user is assigned a unique API key that must be included in requests to authenticate and authorize access to the API.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: With 14 different endpoints, the Metals-API offers a wide range of functionalities to meet various data needs.
Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available currencies and metals, ensuring users have access to the latest information.

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 or currencies into their applications.

API Endpoint Examples and Responses

Latest Rates Endpoint

To get real-time exchange rates for all available metals, you can use the latest rates endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1785457047,
"base": "USD",
"date": "2026-07-31",
"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 with the historical rates endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1785370647,
"base": "USD",
"date": "2026-07-30",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-series Endpoint

To get exchange rates for a specific time period, you can use the time-series endpoint. Here’s an example response:

{
"success": true,
"timeseries": true,
"start_date": "2026-07-24",
"end_date": "2026-07-31",
"base": "USD",
"rates": {
"2026-07-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-31": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

The convert endpoint allows you to convert any amount from one metal to another or to/from USD. Here’s an example response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1785457047,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates using the fluctuation endpoint. Here’s an example response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-24",
"end_date": "2026-07-31",
"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 with the following example response:

{
"success": true,
"timestamp": 1785457047,
"base": "USD",
"date": "2026-07-31",
"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

Retrieve current bid and ask prices for metals using the bid/ask endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1785457047,
"base": "USD",
"date": "2026-07-31",
"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 and innovative solution for accessing historical prices and exchange rates for the Mauritanian Ouguiya (MRO) and other currencies. By leveraging the various endpoints available, developers can create powerful applications that analyze market trends, perform currency conversions, and track fluctuations in metal prices. The API's extensive documentation, including the Metals-API Documentation and Metals-API Supported Symbols, ensures that developers have the resources they need to implement these features effectively.

As the financial landscape continues to evolve, utilizing APIs like Metals-API will be essential for staying ahead of market trends and making informed decisions. Whether you are developing a trading platform, a financial analysis tool, or simply looking to track historical prices, the Metals-API offers the data and functionality needed to succeed in today's competitive environment.

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Guide to Getting Mauritanian Ouguiya (MRO) Historical Prices via this API