Construct Applications with Platinum Ask (XPT-ASK) Historical Prices using this API

Introduction

In the world of precious metals, Platinum (XPT) stands out not only for its rarity but also for its diverse applications in green technology, sustainable innovation, and clean energy solutions. As developers, harnessing the power of real-time metals data can lead to the creation of next-generation applications that drive digital transformation and smart technology integration. The Metals-API provides a robust platform for accessing historical prices and real-time data for Platinum and other metals, enabling developers to build applications that can analyze trends, forecast prices, and support investment decisions.

About Platinum (XPT)

Platinum is a precious metal that is often used in catalytic converters, electronics, and various industrial applications. Its unique properties make it an essential component in green technologies, such as hydrogen fuel cells and electric vehicle batteries. As the world shifts towards sustainable practices, the demand for Platinum is expected to rise, making it crucial for developers to access accurate and timely data on its pricing.

With the Metals-API, developers can tap into a wealth of information regarding Platinum's historical prices, allowing for comprehensive analysis and informed decision-making. This API not only provides current market rates but also offers insights into past performance, enabling users to identify trends and make predictions based on historical data.

API Description

The Metals-API is a powerful tool that allows developers to access real-time and historical data for various metals, including Platinum. With its innovative features, the API empowers developers to create applications that can analyze market trends, perform currency conversions, and track price fluctuations. By leveraging the capabilities of the Metals-API, developers can build applications that enhance user experience and provide valuable insights into the metals market.

For more information, you can visit the Metals-API Website or refer to 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 in the metals market. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for Platinum and other metals. Depending on your subscription plan, this endpoint can return updates every 60 minutes or even more frequently. This feature is essential for applications that require up-to-the-minute pricing information.

{
"success": true,
"timestamp": 1777940184,
"base": "USD",
"date": "2026-05-05",
"rates": {
"XPT": 0.000912
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Accessing historical rates is crucial for analyzing market trends over time. The Historical Rates Endpoint allows developers to query historical prices for Platinum dating back to 2019. By appending a specific date to the API request, users can retrieve past pricing data, which is invaluable for trend analysis and forecasting.

{
"success": true,
"timestamp": 1777853784,
"base": "USD",
"date": "2026-05-04",
"rates": {
"XPT": 0.000915
},
"unit": "per troy ounce"
}

Bid And Ask Endpoint

The Bid and Ask Endpoint is a powerful feature that provides real-time bid and ask prices for Platinum. This information is vital for traders and investors looking to make informed decisions based on current market conditions.

{
"success": true,
"timestamp": 1777940184,
"base": "USD",
"date": "2026-05-05",
"rates": {
"XPT": {
"bid": 0.000911,
"ask": 0.000913,
"spread": 2.0e-6
}
},
"unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for applications that require currency conversion for pricing or investment calculations.

{
"success": true,
"query": {
"from": "USD",
"to": "XPT",
"amount": 1000
},
"info": {
"timestamp": 1777940184,
"rate": 0.000912
},
"result": 0.912,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint allows developers to query daily historical rates between two specified dates. This feature is essential for applications that analyze price movements over time, providing insights into market trends and fluctuations.

{
"success": true,
"timeseries": true,
"start_date": "2026-04-28",
"end_date": "2026-05-05",
"base": "USD",
"rates": {
"2026-04-28": {
"XPT": 0.000915
},
"2026-05-05": {
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides information about how Platinum prices fluctuate on a day-to-day basis. This feature is useful for understanding market volatility and making informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-04-28",
"end_date": "2026-05-05",
"base": "USD",
"rates": {
"XPT": {
"start_rate": 0.000915,
"end_rate": 0.000912,
"change": -3.0e-6,
"change_pct": -0.33
}
},
"unit": "per troy ounce"
}

Open/High/Low/Close (OHLC) Price Endpoint

The OHLC Price Endpoint provides detailed pricing information, including the open, high, low, and close prices for a specific time period. This data is essential for traders who rely on technical analysis to make investment decisions.

{
"success": true,
"timestamp": 1777940184,
"base": "USD",
"date": "2026-05-05",
"rates": {
"XPT": {
"open": 0.000915,
"high": 0.000918,
"low": 0.000910,
"close": 0.000912
}
},
"unit": "per troy ounce"
}

Lowest/Highest Price Endpoint

The Lowest/Highest Price Endpoint allows users to query the API for the lowest and highest prices of Platinum over a specified date range. This feature is particularly useful for identifying market extremes and making strategic trading decisions.

{
"success": true,
"timestamp": 1777940184,
"base": "USD",
"date": "2026-05-05",
"rates": {
"XPT": {
"lowest": 0.000910,
"highest": 0.000918
}
},
"unit": "per troy ounce"
}

Historical LME Endpoint

The Historical LME Endpoint provides access to historical rates for LME symbols, dating back to 2008. This endpoint is particularly useful for developers interested in analyzing historical data from the London Metal Exchange.

{
"success": true,
"timestamp": 1777940184,
"base": "USD",
"date": "2026-05-05",
"rates": {
"XPT": {
"price": 0.000912
}
},
"unit": "per troy ounce"
}

API Key and Response

Your API Key is a unique identifier that must be included in every request to the Metals-API. This key is essential for authentication and authorization, ensuring that only authorized users can access the data. The API response will typically include a success status, a timestamp, and the requested data in a structured format.

Exchange rates delivered by the Metals-API are by default relative to USD, and all data is returned in a JSON format, making it easy to integrate into various applications.

List of Symbols

The Metals-API provides access to a comprehensive range of metal symbols, including Platinum (XPT). For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols page.

Conclusion

In conclusion, the Metals-API offers a powerful suite of tools for developers looking to access real-time and historical data for Platinum and other metals. By leveraging the various endpoints available, developers can create applications that provide valuable insights into market trends, facilitate investment decisions, and enhance user experience. Whether you are interested in tracking price fluctuations, converting currencies, or analyzing historical data, the Metals-API provides the necessary resources to build robust applications.

For further exploration of the API's capabilities, be sure to check out the Metals-API Documentation for detailed guidance on implementation and best practices. With the right tools and data at your fingertips, you can unlock the full potential of Platinum and other precious metals in your applications.