Use this API to get Gold Oct 2025 (GCV25) prices efficiently

Introduction

In the ever-evolving landscape of financial technology, the demand for accurate and real-time data has never been more critical, especially in the precious metals market. For developers looking to integrate gold pricing into their applications, the Metals-API offers a robust solution to efficiently access Gold Oct 2025 (GCV25) prices and other metal data. This blog post will delve into the intricacies of the Metals-API, exploring its capabilities, features, and how it can empower developers to create innovative applications in the realm of precious metals trading.

Metals-API Information

About Gold (XAU)

Gold, represented by the symbol XAU, has long been a cornerstone of the global financial system. As a precious metal, it serves not only as a store of value but also as a hedge against inflation and currency fluctuations. The digital transformation in the precious metals market has opened new avenues for data analytics and market insights, allowing traders to make informed decisions based on real-time data.

With the integration of advanced technologies, trading platforms are now leveraging innovative solutions for price discovery and digital asset management. The rise of digital currencies and blockchain technology has further revolutionized how investors interact with gold, making it essential for developers to access reliable data sources like the Metals-API.

API Description

The Metals-API is a powerful tool that provides developers with real-time and historical data on precious metals. This API is designed to facilitate the integration of metal pricing into applications, enabling users to access comprehensive market data effortlessly. By utilizing the Metals-API, developers can build next-generation applications that offer real-time insights, historical trends, and analytical capabilities.

For more information on how to get started, visit the Metals-API Documentation.

Key Features and Endpoints

The Metals-API boasts a variety of endpoints that cater to different data needs. Here are some of the most notable features:

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on your subscription plan. This feature is crucial for applications that require up-to-the-minute pricing information.
• Historical Rates Endpoint: Developers can access historical rates dating back to 2019. By appending a specific date to the API call, users can retrieve past pricing data, which is invaluable for trend analysis and forecasting.
• Bid And Ask Endpoint: This feature allows users to retrieve real-time bid and ask prices, essential for traders looking to execute buy and sell orders at optimal prices.
• Convert Endpoint: The conversion endpoint enables users to convert amounts between different metals or to/from USD, making it easier to handle transactions across various currencies.
• Time-Series Endpoint: This endpoint allows users to query daily historical rates between two specified dates, providing insights into price movements over time.
• Fluctuation Endpoint: Track how metal prices fluctuate on a day-to-day basis, which can help traders identify patterns and make informed decisions.
• Carat Endpoint: Retrieve gold rates by carat, which is particularly useful for jewelers and those in the jewelry industry.
• Lowest/Highest Price Endpoint: This endpoint allows users to query the API for the lowest and highest prices over a specified period, aiding in market analysis.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access OHLC data for specific time periods, which is essential for technical analysis.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends.
• API Key: Each user is assigned a unique API key, which is required for authentication and access to the API's features.
• API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The Metals-API includes 14 different endpoints, each designed to provide specific functionalities tailored to user needs.
• Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies, ensuring users have access to the latest data.
• 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.

API Endpoint Examples and Responses

Understanding the API responses is crucial for effective integration. Below are examples of various endpoint responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
    "success": true,
    "timestamp": 1763521247,
    "base": "USD",
    "date": "2025-11-19",
    "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": 1763434847,
    "base": "USD",
    "date": "2025-11-18",
    "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": "2025-11-12",
    "end_date": "2025-11-19",
    "base": "USD",
    "rates": {
        "2025-11-12": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-11-14": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-11-19": {
            "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": 1763521247,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-11-12",
    "end_date": "2025-11-19",
    "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": 1763521247,
    "base": "USD",
    "date": "2025-11-19",
    "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": 1763521247,
    "base": "USD",
    "date": "2025-11-19",
    "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

The Metals-API stands out as a vital resource for developers looking to integrate precious metals data into their applications. With its extensive range of endpoints and real-time capabilities, it empowers users to access critical market insights, historical trends, and analytical data. By leveraging the API's features, developers can create innovative solutions that enhance trading strategies and decision-making processes.

For further exploration of the API's capabilities, be sure to check out the Metals-API Website and dive into the Metals-API Documentation for detailed guidance on implementation. Understanding the full spectrum of available symbols is also crucial, so visit the Metals-API Supported Symbols page to stay informed.

As the market continues to evolve, staying ahead with accurate and timely data will be essential for success in the precious metals trading landscape. Embrace the power of the Metals-API and unlock new possibilities in your development projects.