Obtain Gold Dec 2025 (GCZ25) prices with this API

Introduction

In the ever-evolving landscape of financial markets, obtaining accurate and timely data is crucial for traders and developers alike. For those interested in precious metals, specifically Gold (XAU), the Metals-API offers a robust solution to access real-time and historical pricing data. This blog post will delve into the capabilities of the Metals-API, focusing on how it empowers developers to harness the power of data analytics and technology integration in trading precious metals.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, often serving as a hedge against inflation and economic uncertainty. In recent years, the digital transformation in precious metals trading has opened new avenues for investors and developers. With the advent of data analytics, traders can now gain deeper insights into market trends, price movements, and potential investment opportunities.

As technology continues to integrate into trading practices, the innovation in price discovery has become more pronounced. Developers can leverage APIs like Metals-API to create applications that provide real-time data, enabling users to make informed decisions based on the latest market conditions. Furthermore, digital asset solutions are reshaping how investors interact with precious metals, making it easier to trade and invest in Gold.

Metals-API Overview

The Metals-API is designed to provide developers with comprehensive access to metals pricing data. It offers a wide range of endpoints that cater to various needs, from retrieving the latest rates to accessing historical data and performing currency conversions. The API's capabilities are not just limited to Gold; it also covers other precious metals such as Silver (XAG), Platinum (XPT), and Palladium (XPD).

One of the standout features of the Metals-API is its ability to deliver real-time data updates. Depending on your subscription plan, the API can provide exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This level of granularity allows developers to build applications that respond to market changes in real-time, enhancing the user experience and providing a competitive edge.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to fulfill specific requirements. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates endpoint provides real-time exchange rate data for all available metals. This endpoint is essential for applications that require up-to-the-minute pricing information. The response includes the base currency, the date of the data, and the rates for various metals.

{
"success": true,
"timestamp": 1764910846,
"base": "USD",
"date": "2025-12-05",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"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 rates for any date since 1999. This feature is particularly useful for backtesting trading strategies or conducting market research.

{
"success": true,
"timestamp": 1764824446,
"base": "USD",
"date": "2025-12-04",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"unit": "per troy ounce"
}

Bid and Ask Endpoint

The Bid and Ask endpoint provides real-time bid and ask prices for metals, which is essential for traders looking to execute orders at the best possible prices. This endpoint enhances trading applications by providing users with the necessary information to make informed decisions.

{
"success": true,
"timestamp": 1764910846,
"base": "USD",
"date": "2025-12-05",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
},
"XAG": {
"bid": 0.0381,
"ask": 0.0382,
"spread": 0.0001
}
},
"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 capabilities.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1764910846,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series endpoint allows developers to query the API for daily historical rates between two dates of their choice. This feature is invaluable for analyzing trends and making predictions based on historical data.

{
"success": true,
"timeseries": true,
"start_date": "2025-11-28",
"end_date": "2025-12-05",
"base": "USD",
"rates": {
"2025-11-28": {
"XAU": 0.000485,
"XAG": 0.03825
},
"2025-12-05": {
"XAU": 0.000482,
"XAG": 0.03815
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation endpoint provides information about how currencies fluctuate on a day-to-day basis. This feature is essential for traders who want to understand market volatility and make informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2025-11-28",
"end_date": "2025-12-05",
"base": "USD",
"rates": {
"XAU": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
}
},
"unit": "per troy ounce"
}

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

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

{
"success": true,
"timestamp": 1764910846,
"base": "USD",
"date": "2025-12-05",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"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 working with industrial metals.

{
"success": true,
"timestamp": 1764910846,
"base": "USD",
"date": "2025-12-05",
"rates": {
"XCU": 0.294118,
"XAL": 0.434783
},
"unit": "per troy ounce"
}

API Key and Authentication

To access the Metals-API, developers must use an API Key, which is a unique identifier passed into the API base URL's access_key parameter. This key ensures that only authorized users can access the API's features. It is essential to keep this key secure and not expose it in public repositories.

API Response Structure

The API responses are structured to provide clarity and ease of use. By default, exchange rates are relative to USD, and all data is returned in a consistent format. Understanding the response fields is crucial for developers to effectively utilize the data in their applications.

Common Use Cases

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

• Building trading platforms that require real-time pricing data.
• Creating analytical tools for market research and trend analysis.
• Developing mobile applications that provide users with up-to-date metal prices.

Conclusion

The Metals-API is a powerful tool for developers looking to integrate precious metals pricing data into their applications. With features like real-time updates, historical data access, and various endpoints tailored to specific needs, it empowers users to make informed trading decisions. By harnessing the capabilities of this API, developers can create innovative solutions that enhance the trading experience and provide valuable insights into the precious metals market.

For more information on how to get started, visit the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available metals. Embrace the future of trading with the Metals-API and unlock the potential of real-time data in your applications.