How to Use the API for Gold Oct 2026

Introduction

In the ever-evolving landscape of financial technology, the demand for real-time data and analytics has never been greater. This is particularly true in the precious metals market, where fluctuations can significantly impact investment strategies. One of the most sought-after metals is gold, represented by the symbol XAU. In this blog post, we will explore how to leverage the Metals-API to obtain historical prices for gold and other precious metals, while also delving into the innovative features that this API offers for developers looking to integrate metals data into their applications.

Metals-API Information

About Gold (XAU)

Gold has long been regarded as a safe haven asset, especially during times of economic uncertainty. The digital transformation in the precious metals market has opened up new avenues for data analytics and market insights. With the integration of technology in trading, investors can now access real-time data, enabling them to make informed decisions quickly. The innovation in price discovery processes has also been enhanced through digital asset solutions, allowing for more accurate and timely valuations.

The Metals-API provides developers with a powerful tool to access real-time and historical data for gold and other metals. This API empowers users to build next-generation applications that can analyze market trends, track price fluctuations, and convert currencies seamlessly.

API Description

The Metals-API is designed to provide comprehensive access to metals pricing data, including gold, silver, platinum, and palladium. It offers a variety of endpoints that cater to different data needs, from real-time rates to historical price analysis. The API's capabilities allow developers to create applications that can respond to market changes in real-time, providing users with the insights they need to make informed trading decisions.

With the Metals-API, developers can harness the power of real-time metals data to create applications that are not only responsive but also predictive. This transformative potential is crucial for businesses looking to stay ahead in a competitive market.

Key Features and Endpoints

The Metals-API boasts a range of features that cater to various data requirements. Here are some of the key endpoints and their applications:

• Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data for metals, updated every 60 minutes or more frequently. This feature is essential for traders who need the latest market information to make quick decisions.
• Historical Rates Endpoint: This endpoint allows users to access historical rates for most currencies 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.
• Bid And Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint that allows users to convert any amount from one metal to another or to/from USD. This is particularly useful for investors dealing in multiple currencies.
• Time-Series Endpoint: This endpoint allows users to query the API for daily historical rates between two specified dates, making it easier to analyze price movements over time.
• Fluctuation Endpoint: Users can track how metals fluctuate on a day-to-day basis using this endpoint, which provides valuable insights into market volatility.
• Carat Endpoint: This feature allows users to retrieve gold rates by carat, which is essential for jewelers and investors dealing in different purities of gold.
• Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for a specified date, which is critical for understanding market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, offering a comprehensive view of market performance.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is crucial for those involved in trading on the London Metal Exchange.
• API Key: Each user is assigned a unique API key that must be included in the API requests for authentication purposes.
• API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The API offers 14 different endpoints, each providing unique functionalities tailored to various data needs.
• Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies and metals, allowing developers to stay informed about the symbols they can use.
• News Endpoint: Retrieve the latest news articles related to various metals, keeping users updated on market trends and 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

To illustrate the functionality of the Metals-API, here are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1770768996,
"base": "USD",
"date": "2026-02-11",
"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": 1770682596,
"base": "USD",
"date": "2026-02-10",
"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": "2026-02-04",
"end_date": "2026-02-11",
"base": "USD",
"rates": {
"2026-02-04": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-02-06": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-02-11": {
"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": 1770768996,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-02-04",
"end_date": "2026-02-11",
"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": 1770768996,
"base": "USD",
"date": "2026-02-11",
"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": 1770768996,
"base": "USD",
"date": "2026-02-11",
"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 is an invaluable resource for developers looking to integrate precious metals data into their applications. With its comprehensive range of endpoints, including the ability to access real-time rates, historical data, and conversion capabilities, the API empowers users to make informed decisions based on accurate and timely information.

As the market for precious metals continues to evolve, leveraging advanced data analytics and technology integration will be crucial for success. By utilizing the features of the Metals-API, developers can create innovative solutions that enhance trading strategies and provide deeper insights into market trends.

For more information on how to get started with the Metals-API, visit the Metals-API Documentation and explore the Metals-API Supported Symbols page to familiarize yourself with the available data. Embrace the future of precious metals trading with the power of real-time data at your fingertips.