How to Get Real-Time Franklin Responsibly Sourced Gold ETF (FGDL) Prices Using Metals-API

Metals-API, developers can easily access real-time prices and historical data for gold and other metals, enabling them to build sophisticated applications that enhance trading strategies and investment decisions.

Understanding Metals-API

About Gold (XAU)

Getting Started with Metals-API

Metals-API Website. Once you have your API key, you can start making requests to the API to retrieve the data you need. Below are the steps to access real-time gold prices:

Step 1: Obtain Your API Key

Step 2: Access the Latest Rates Endpoint

https://metals-api.com/api/latest?access_key=YOUR_API_KEY&base=USD&symbols=XAU

YOUR_API_KEY with your actual API key. The response will include the latest price of gold in USD.

Example Response for Latest Rates

{
    "success": true,
    "timestamp": 1755741896,
    "base": "USD",
    "date": "2025-08-21",
    "rates": {
        "XAU": 0.000482
    },
    "unit": "per troy ounce"
}

Step 3: Access Historical Rates

https://metals-api.com/api/historical?access_key=YOUR_API_KEY&base=USD&symbols=XAU&date=YYYY-MM-DD

YYYY-MM-DD with the desired date. The response will provide the historical price of gold for that specific date.

Example Response for Historical Rates

{
    "success": true,
    "timestamp": 1755655496,
    "base": "USD",
    "date": "2025-08-20",
    "rates": {
        "XAU": 0.000485
    },
    "unit": "per troy ounce"
}

Step 4: Utilize the Time-Series Endpoint

https://metals-api.com/api/timeseries?access_key=YOUR_API_KEY&base=USD&symbols=XAU&start_date=YYYY-MM-DD&end_date=YYYY-MM-DD

start_date and end_date with your desired date range. The response will include daily rates for gold within that period.

Example Response for Time-Series Data

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-08-14",
    "end_date": "2025-08-21",
    "base": "USD",
    "rates": {
        "2025-08-14": {
            "XAU": 0.000485
        },
        "2025-08-21": {
            "XAU": 0.000482
        }
    },
    "unit": "per troy ounce"
}

Step 5: Explore Additional Endpoints

Convert Endpoint: Convert any amount from one metal to another or to/from USD. This is useful for applications that require currency conversion.
Fluctuation Endpoint: Track rate fluctuations between two dates, providing insights into market volatility.
Bid/Ask Endpoint: Get current bid and ask prices for metals, which is essential for trading applications.
Open/High/Low/Close (OHLC) Price Endpoint: Retrieve OHLC data for a specific time period, useful for technical analysis.

Metals-API Documentation.

Understanding API Responses

success: Indicates whether the API request was successful.
timestamp: The time at which the data was retrieved.
base: The base currency for the exchange rates.
date: The date for which the rates are applicable.
rates: An object containing the exchange rates for the requested metals.
unit: The unit of measurement for the rates (e.g., per troy ounce).

Common Use Cases

Trading Platforms: Integrate real-time pricing data to enable users to make informed trading decisions.
Market Analysis Tools: Analyze historical price trends and fluctuations to provide insights into market behavior.
Investment Applications: Create applications that help users track their investments in precious metals.

Performance Optimization and Best Practices

Rate Limiting: Be aware of your subscription plan's rate limits to avoid throttling. Implement caching strategies to minimize redundant API calls.
Error Handling: Implement robust error handling to manage API response errors gracefully.
Data Validation: Ensure that all data received from the API is validated before use to prevent errors in your application.

Conclusion

Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available metals. With the right tools and data at your disposal, you can stay ahead in the dynamic world of precious metals trading.

Ready to use Metals-API?

Try it now!

How to Get Real-Time Franklin Responsibly Sourced Gold ETF (FGDL) Prices Using Metals-API