Get Praseodymium (PRA) Historical Prices for Data Visualization using this API

In the ever-evolving landscape of metal markets, the demand for accurate and timely data has never been more critical. As industries increasingly rely on data analytics and insights, the ability to access historical prices for metals like Praseodymium (PRA) becomes essential for developers and businesses alike. This blog post will delve into how to obtain historical prices for Praseodymium using the Metals-API, a powerful tool that empowers developers to harness real-time metals data for innovative applications.

About Praseodymium (PRA)

Praseodymium is a rare earth metal that plays a significant role in various technological advancements. Its applications range from manufacturing high-strength magnets to being a key component in certain types of glass and ceramics. As industries undergo digital transformation, the demand for Praseodymium is expected to rise, driven by technological innovation and advancements in smart technology integration.

Understanding the historical prices of Praseodymium is crucial for market analysis, investment strategies, and forecasting future trends. By leveraging data analytics, businesses can gain insights into price fluctuations, enabling them to make informed decisions. The Metals-API Documentation provides comprehensive resources for developers looking to integrate this data into their applications.

API Description

The Metals-API is a robust platform that offers a wide range of functionalities for accessing metals data. It provides real-time exchange rates, historical prices, and various endpoints that cater to different needs. The API is designed to facilitate the integration of metals data into applications, enabling developers to create next-generation solutions that leverage real-time insights.

One of the standout features of the Metals-API is its ability to deliver real-time data updated at intervals depending on the subscription plan. This capability allows developers to build applications that require up-to-the-minute information, enhancing the user experience and providing valuable insights into market trends.

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 metals, updated every 60 minutes or more frequently based on your subscription plan. It allows developers to access the most current pricing information, which is essential for applications that require up-to-date data.
• Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date to the API request. This feature is particularly useful for analyzing trends over time and understanding market dynamics.
• Bid And Ask Endpoint: Retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing strategies.
• Convert Endpoint: This endpoint allows for currency conversion, enabling users to convert amounts from one metal to another or to/from USD. This feature is vital for applications that require multi-currency support.
• Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This functionality is beneficial for trend analysis and forecasting.
• Fluctuation Endpoint: Track how prices fluctuate on a day-to-day basis, providing insights into market volatility and helping businesses make informed decisions.
• Carat Endpoint: Retrieve information about gold rates by carat, which is essential for jewelers and businesses in the luxury goods sector.
• Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date, which is crucial for understanding market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: Get OHLC data for a specific time period, allowing for detailed market analysis.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends.
• API Key: The unique key required to access 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 format for easy integration.
• Available Endpoints: The Metals-API includes 14 endpoints, each providing different functionalities to cater to diverse data needs.
• Supported Symbols Endpoint: A constantly updated endpoint that returns all available currencies, ensuring developers have access to the latest symbols.
• 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. This resource is invaluable for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, here are examples of various endpoints and their JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1765242138,
"base": "USD",
"date": "2025-12-09",
"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": 1765155738,
"base": "USD",
"date": "2025-12-08",
"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": "2025-12-02",
"end_date": "2025-12-09",
"base": "USD",
"rates": {
"2025-12-02": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-04": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-09": {
"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": 1765242138,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-02",
"end_date": "2025-12-09",
"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": 1765242138,
"base": "USD",
"date": "2025-12-09",
"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": 1765242138,
"base": "USD",
"date": "2025-12-09",
"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 Metals-API offers a comprehensive suite of tools for accessing historical prices and real-time data for metals like Praseodymium. By leveraging the capabilities of this API, developers can create innovative applications that provide valuable insights into market trends and pricing dynamics. The ability to access historical rates, track fluctuations, and convert currencies empowers businesses to make informed decisions in a rapidly changing market.

For more information on how to get started with the Metals-API, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols page for a complete list of available metals. By integrating these resources into your applications, you can harness the power of real-time metals data and drive your business forward.