Get Detailed Gold Dec 2025 (GCZ25) Historical Prices with this API

In the ever-evolving landscape of financial markets, the demand for precise and timely data is paramount, especially when it comes to precious metals like gold. The Metals-API offers a robust solution for developers seeking to access detailed historical prices for gold (symbol: XAU) and other metals. This blog post will delve into the capabilities of the Metals-API, exploring how it can empower developers to harness real-time and historical data for innovative applications in trading, analytics, and market insights.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, serving as a critical asset in investment portfolios. As the world embraces digital transformation, the integration of technology in trading precious metals has become increasingly significant. The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to access and analyze gold prices dynamically.

With the rise of data analytics, market insights derived from gold pricing can inform investment strategies and trading decisions. The Metals-API allows developers to tap into this wealth of information, enabling them to create applications that can predict market trends, analyze historical data, and provide real-time insights into gold pricing.

Moreover, the innovation in price discovery facilitated by the Metals-API allows for more accurate and timely assessments of gold's value. By integrating digital asset solutions, developers can create platforms that not only track gold prices but also offer conversion features, historical analysis, and fluctuation tracking, all of which are crucial for informed trading.

API Description

The Metals-API is a powerful JSON API that provides access to real-time and historical data for various metals, including gold, silver, platinum, and palladium. This API is designed for developers looking to build next-generation applications that require accurate and timely metals data. With its innovative features, the Metals-API empowers users to create solutions that can analyze market trends, track price fluctuations, and convert currencies seamlessly.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data. Depending on your subscription plan, the API can return the latest rates updated every 60 minutes, every 10 minutes, or even more frequently. This capability is essential for developers who need to provide their users with the most current pricing information.

Additionally, the Metals-API offers a comprehensive range of endpoints that cater to various needs. From retrieving historical rates dating back to 2019 to accessing bid and ask prices, the API is equipped to handle a multitude of requests. Developers can also utilize the conversion endpoint to facilitate transactions between different metals or currencies, enhancing the usability of their applications.

Key Features and Endpoints

The Metals-API provides a rich set of features that can be leveraged for various applications. Here are some of the key endpoints and their functionalities:

Latest Rates Endpoint: This endpoint returns real-time exchange rate data for metals, allowing developers to access the most current prices. For example, a request to this endpoint might return data like:

{
"success": true,
"timestamp": 1771978834,
"base": "USD",
"date": "2026-02-25",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint: This feature allows users to access historical exchange rates for any date since 1999. Developers can query the API for specific dates to retrieve past pricing data, which is invaluable for trend analysis.

{
"success": true,
"timestamp": 1771892434,
"base": "USD",
"date": "2026-02-24",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Bid And Ask Endpoint: This powerful feature enables developers to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.

{
"success": true,
"timestamp": 1771978834,
"base": "USD",
"date": "2026-02-25",
"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: This endpoint allows for the conversion of 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": 1771978834,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint: This endpoint allows developers to query the API for daily historical rates between two dates of their choice, facilitating comprehensive analysis over time.

{
"success": true,
"timeseries": true,
"start_date": "2026-02-18",
"end_date": "2026-02-25",
"base": "USD",
"rates": {
"2026-02-18": {
"XAU": 0.000485,
"XAG": 0.03825
},
"2026-02-20": {
"XAU": 0.000483,
"XAG": 0.0382
},
"2026-02-25": {
"XAU": 0.000482,
"XAG": 0.03815
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint: This feature allows users to track rate fluctuations between two dates, providing insights into market volatility and trends.

{
"success": true,
"fluctuation": true,
"start_date": "2026-02-18",
"end_date": "2026-02-25",
"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: This endpoint provides OHLC data for a specific time period, essential for traders looking to analyze price movements.

{
"success": true,
"timestamp": 1771978834,
"base": "USD",
"date": "2026-02-25",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"unit": "per troy ounce"
}

Lowest/Highest Price Endpoint: This endpoint allows developers to query the API to get the lowest and highest price for a specified date, which is crucial for understanding market extremes.

For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols page. This resource is invaluable for developers looking to understand the full range of metals available through the API.

API Key and Authentication

To access the Metals-API, developers 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 secure access to the API's features. Proper management of the API key is crucial for maintaining security and preventing unauthorized access.

API Response Structure

The responses delivered by the Metals-API are structured in a JSON format, with exchange rates typically relative to USD. Each response includes a success flag, a timestamp, the base currency, and the rates for the requested metals. Understanding the structure of these responses is vital for developers to effectively parse and utilize the data in their applications.

Common Use Cases and Implementation Strategies

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

Building trading platforms that require real-time pricing data for gold and other metals.
Creating analytical tools that utilize historical data to forecast market trends.
Implementing currency conversion features in financial applications.
Developing dashboards that visualize price fluctuations and historical trends.

By integrating the Metals-API into their applications, developers can provide users with powerful tools for making informed investment decisions in the precious metals market.

Conclusion

The Metals-API represents a significant advancement in accessing and utilizing precious metals data. With its comprehensive range of features, including real-time rates, historical data, and conversion capabilities, developers are empowered to create innovative applications that meet the needs of modern traders and investors. By leveraging this API, developers can enhance their platforms with accurate, timely, and actionable insights into gold and other metals.

For more information on how to get started with the Metals-API, refer to the Metals-API Documentation. This resource provides detailed guidance on using the API effectively, including endpoint descriptions, parameter details, and example responses. Embrace the future of precious metals trading with the Metals-API and unlock the potential of real-time data in your applications.

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Get Detailed Gold Dec 2025 (GCZ25) Historical Prices with this API