Get Historical Prices of Platinum Ask (XPT-ASK) using this API for Data Insights

In today's fast-paced financial landscape, having access to accurate and timely data is crucial for making informed decisions. For those interested in precious metals, particularly Platinum (XPT), the ability to retrieve historical prices is invaluable. This blog post will delve into how to obtain historical prices of Platinum Ask (XPT-ASK) using the Metals-API, a powerful tool for developers seeking to integrate real-time and historical metals data into their applications.

About Platinum (XPT)

Platinum is a precious metal that has gained significant attention due to its unique properties and applications in various industries. As a key component in green technology, Platinum is used in catalytic converters, which help reduce harmful emissions from vehicles. This aligns with the global push towards sustainable innovation and clean energy solutions. Furthermore, the integration of smart technology in industries has led to an increased demand for Platinum, making it a valuable asset for investors and developers alike.

In addition to its industrial applications, Platinum is also a popular investment vehicle. Its rarity and intrinsic value make it an attractive option for those looking to diversify their portfolios. With the rise of digital transformation, the need for accurate and real-time data on Platinum prices has never been more critical. This is where the Metals-API comes into play, providing developers with the tools necessary to access and analyze Platinum price data effectively.

Metals-API Overview

The Metals-API is a comprehensive JSON API that offers real-time and historical data on various metals, including Platinum. It empowers developers to build next-generation applications by providing access to a wealth of information, including current prices, historical trends, and market fluctuations. The API is designed with innovation in mind, allowing for seamless integration into existing systems and applications.

For more detailed information about the API's capabilities, you can visit the Metals-API Website or check out the Metals-API Documentation.

Key Features of Metals-API

The Metals-API offers a variety of endpoints that cater to different data needs. 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 data can be updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for developers who need to display current market prices in their applications.

{
    "success": true,
    "timestamp": 1760011247,
    "base": "USD",
    "date": "2025-10-09",
    "rates": {
        "XPT": 0.000912
    },
    "unit": "per troy ounce"
}

Historical Rates Endpoint

The Historical Rates endpoint allows users to access historical exchange rates for Platinum dating back to 2019. By appending a specific date to the API request, developers can retrieve past prices, which is invaluable for trend analysis and market research.

{
    "success": true,
    "timestamp": 1759924847,
    "base": "USD",
    "date": "2025-10-08",
    "rates": {
        "XPT": 0.000915
    },
    "unit": "per troy ounce"
}

Bid and Ask Endpoint

This powerful feature enables developers to retrieve real-time Bid and Ask prices for Platinum. Understanding the spread between these prices is crucial for traders and investors looking to make informed buying and selling decisions.

{
    "success": true,
    "timestamp": 1760011247,
    "base": "USD",
    "date": "2025-10-09",
    "rates": {
        "XPT": {
            "bid": 0.000911,
            "ask": 0.000913,
            "spread": 2.0e-6
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

The Convert endpoint allows developers 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": 1760011247,
        "rate": 0.000912
    },
    "result": 0.912,
    "unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series endpoint allows users to query the API for daily historical rates between two dates of their choice. This is particularly useful for analyzing trends over specific periods, helping investors make data-driven decisions.

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-10-02",
    "end_date": "2025-10-09",
    "base": "USD",
    "rates": {
        "2025-10-02": {
            "XPT": 0.000915
        },
        "2025-10-09": {
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation endpoint provides insights into how Platinum prices fluctuate over a specified period. This data can help developers and traders understand market volatility and make informed decisions based on historical price movements.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-10-02",
    "end_date": "2025-10-09",
    "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 endpoint allows users to retrieve the open, high, low, and close prices for Platinum over a specified time period. This data is essential for technical analysis and helps traders identify potential entry and exit points.

{
    "success": true,
    "timestamp": 1760011247,
    "base": "USD",
    "date": "2025-10-09",
    "rates": {
        "XPT": {
            "open": 0.000915,
            "high": 0.000918,
            "low": 0.000910,
            "close": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Lowest/Highest Price Endpoint

This endpoint allows users to query the API to get the lowest and highest price of Platinum over a specified period. This information is crucial for understanding market extremes and making strategic investment decisions.

{
    "success": true,
    "timestamp": 1760011247,
    "base": "USD",
    "date": "2025-10-09",
    "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 is particularly useful for developers looking to analyze long-term trends in Platinum prices.

{
    "success": true,
    "timestamp": 1759924847,
    "base": "USD",
    "date": "2025-10-08",
    "rates": {
        "XPT": 0.000915
    },
    "unit": "per troy ounce"
}

API Key and Authentication

To access the Metals-API, developers must obtain an API key, which is passed into the API base URL's access_key parameter. This key is essential for authentication and ensures that only authorized users can access the data.

API Response Structure

The API delivers exchange rates relative to USD by default. All data is returned in a structured JSON format, making it easy for developers to parse and integrate into their applications. Understanding the response fields is crucial for effective data handling.

Common Use Cases

Developers can leverage the Metals-API for various applications, including:

• Building financial dashboards that display real-time and historical Platinum prices.
• Creating investment analysis tools that help users make informed decisions based on market trends.
• Integrating with trading platforms to automate buy/sell orders based on price fluctuations.

Conclusion

In conclusion, the Metals-API provides a robust solution for accessing historical prices of Platinum Ask (XPT-ASK) and other precious metals. With its extensive range of endpoints, developers can build innovative applications that leverage real-time and historical data for better decision-making. By understanding the capabilities of the Metals-API, developers can create powerful tools that cater to the growing demand for accurate metals data.

For further exploration of the API's features, visit the Metals-API Documentation and check out the Metals-API Supported Symbols for a comprehensive list of available metals. Embrace the power of data and transform your applications with the Metals-API.