Download Palladium (XPD) Historical Prices via this API

Palladium (XPD) has emerged as a crucial metal in various industries, particularly in automotive technology, where it plays a pivotal role in catalytic converters. As the demand for cleaner automotive solutions grows, so does the need for accurate and timely data on palladium prices. This is where the Metals-API comes into play, providing developers with the tools to access historical prices and real-time data for palladium and other metals. In this blog post, we will explore the capabilities of the Metals-API, focusing on how to retrieve historical prices for palladium and the innovative applications of this data.

About Palladium (XPD)

Palladium is a rare, precious metal that has gained significant attention due to its unique properties and applications. It is primarily used in the automotive industry for manufacturing catalytic converters, which help reduce harmful emissions. As automotive technology continues to innovate, palladium's role is becoming increasingly vital. Furthermore, the metal is also utilized in electronics, dentistry, and jewelry, making it a versatile asset in various sectors.

With the rise of environmental concerns, palladium is at the forefront of developing cleaner technologies. Its integration into digital supply chains and smart manufacturing processes is transforming how industries operate. The ability to track and analyze palladium prices in real-time can empower businesses to make informed decisions, optimize their supply chains, and enhance their manufacturing processes.

Metals-API Overview

The Metals-API is a powerful tool designed for developers seeking to integrate metals pricing data into their applications. It provides a comprehensive suite of endpoints that allow users to access real-time and historical data for various metals, including palladium. The API's capabilities extend beyond mere price retrieval; it enables developers to build next-generation applications that leverage real-time metals data for innovative solutions.

One of the standout features of the Metals-API is its ability to deliver data with high accuracy and speed. This is particularly important for industries that rely on up-to-date information to make critical decisions. The API supports various endpoints, each tailored to meet specific needs, from retrieving the latest rates to accessing historical data dating back to 2019.

Key Features and Endpoints

The Metals-API offers a range of endpoints, each designed to provide specific functionalities that cater to the diverse needs of developers. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for palladium and other metals. Depending on your subscription plan, this endpoint can return data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for applications that require up-to-the-minute pricing information.

{
    "success": true,
    "timestamp": 1749351618,
    "base": "USD",
    "date": "2025-06-08",
    "rates": {
        "XPD": 0.000744
    },
    "unit": "per troy ounce"
}

Historical Rates Endpoint

The Historical Rates Endpoint allows users to access historical exchange rates for palladium dating back to 2019. By appending a specific date to the API request, developers can retrieve past pricing data, which is invaluable for trend analysis and forecasting.

{
    "success": true,
    "timestamp": 1749265218,
    "base": "USD",
    "date": "2025-06-07",
    "rates": {
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

Time-Series Endpoint

The Time-Series Endpoint enables users to query the API for daily historical rates between two specified dates. This feature is particularly useful for analyzing price trends over time and making data-driven decisions based on historical performance.

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-06-01",
    "end_date": "2025-06-08",
    "base": "USD",
    "rates": {
        "2025-06-01": {
            "XPD": 0.000748
        },
        "2025-06-08": {
            "XPD": 0.000744
        }
    },
    "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 businesses that deal with multiple metals and need to perform conversions for pricing or accounting purposes.

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XPD",
        "amount": 1000
    },
    "info": {
        "timestamp": 1749351618,
        "rate": 0.000744
    },
    "result": 0.744,
    "unit": "troy ounces"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides insights into how palladium prices fluctuate over a specified period. This feature is essential for traders and analysts who need to understand market volatility and make informed trading decisions.

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-06-01",
    "end_date": "2025-06-08",
    "base": "USD",
    "rates": {
        "XPD": {
            "start_rate": 0.000748,
            "end_rate": 0.000744,
            "change": -0.000004,
            "change_pct": -0.53
        }
    },
    "unit": "per troy ounce"
}

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

The OHLC Price Endpoint allows users to retrieve the open, high, low, and close prices for palladium over a specific time period. This data is crucial for technical analysis and helps traders identify market trends.

{
    "success": true,
    "timestamp": 1749351618,
    "base": "USD",
    "date": "2025-06-08",
    "rates": {
        "XPD": {
            "open": 0.000748,
            "high": 0.000750,
            "low": 0.000740,
            "close": 0.000744
        }
    },
    "unit": "per troy ounce"
}

Bid/Ask Endpoint

The Bid/Ask Endpoint provides current bid and ask prices for palladium. This feature is essential for traders who need to know the current market spread and make quick trading decisions.

{
    "success": true,
    "timestamp": 1749351618,
    "base": "USD",
    "date": "2025-06-08",
    "rates": {
        "XPD": {
            "bid": 0.000740,
            "ask": 0.000744,
            "spread": 0.000004
        }
    },
    "unit": "per troy ounce"
}

API Key and Authentication

To access the Metals-API, users must obtain an API key, which is a unique identifier passed into the API base URL's access_key parameter. This key is essential for authenticating requests and ensuring that only authorized users can access the data. Proper management of API keys is crucial for maintaining security and preventing unauthorized access.

Understanding API Responses

The API responses from Metals-API are structured in JSON format, providing a clear and concise way to access data. Each response includes a success field indicating whether the request was successful, a timestamp for when the data was retrieved, and the requested rates for palladium or other metals. Understanding the structure of these responses is vital for developers to effectively integrate the API into their applications.

Common Use Cases and Implementation Strategies

Developers can leverage the Metals-API in various ways, including:

Real-time Trading Applications: Integrate the latest rates and bid/ask data to create trading platforms that allow users to buy and sell palladium in real-time.
Market Analysis Tools: Use historical rates and time-series data to build analytical tools that help users identify trends and make informed investment decisions.
Supply Chain Management: Implement the Convert Endpoint to streamline pricing and accounting processes for businesses dealing with multiple metals.

Performance Optimization and Scaling

When integrating the Metals-API, developers should consider performance optimization strategies, such as caching frequently accessed data to reduce API calls and improve response times. Additionally, understanding rate limits and quota management is essential to ensure that applications remain responsive and do not exceed usage limits.

Security Best Practices

Security is a critical aspect of API integration. Developers should implement best practices such as securing API keys, using HTTPS for all requests, and validating input data to prevent injection attacks. Regularly reviewing and updating security protocols is also essential to protect sensitive data.

Conclusion

The Metals-API provides a robust solution for accessing real-time and historical prices for palladium (XPD) and other metals. By leveraging its various endpoints, developers can create innovative applications that enhance decision-making processes across industries. Whether you are building trading platforms, market analysis tools, or supply chain management systems, the Metals-API offers the flexibility and data accuracy needed to succeed in today's fast-paced market.

For more information on how to get started, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals. Start harnessing the power of real-time metals data today!

Ready to use Metals-API?

Try it now!

Download Palladium (XPD) Historical Prices via this API