Obtain Tether Gold (XAUT) Historical Prices via this API

Introduction

In the ever-evolving landscape of digital finance, obtaining accurate historical prices for assets like Tether Gold (XAUT) is crucial for traders and investors. With the rise of digital transformation in precious metals, the need for reliable data analytics and market insights has never been more pressing. The Metals-API provides a robust solution for accessing real-time and historical data on various metals, including gold. This blog post will delve into how developers can leverage the Metals-API to obtain historical prices for Tether Gold (XAUT) and explore the innovative features that make this API a powerful tool for financial applications.

About Gold (XAU)

Gold, represented by the symbol XAU, has long been a cornerstone of wealth and investment. As a digital asset, Tether Gold (XAUT) combines the stability of gold with the flexibility of cryptocurrency, allowing investors to hold gold in a digital format. The integration of technology in trading precious metals has transformed how investors access market data, enabling them to make informed decisions based on real-time analytics.

With the advent of data analytics, market insights derived from historical price trends can significantly enhance trading strategies. By utilizing the Metals-API, developers can create applications that not only track current prices but also analyze historical data to identify patterns and forecast future movements. This capability is essential for traders looking to optimize their investment strategies in a volatile market.

API Description

The Metals-API is designed to empower developers by providing access to a wealth of real-time and historical metals data. This API enables the creation of next-generation applications that can analyze market trends, track price fluctuations, and convert currencies seamlessly. With its focus on innovation and technological advancement, the Metals-API stands out as a transformative tool for anyone involved in trading precious metals.

For detailed information on how to implement the API, developers can refer to the Metals-API Documentation. This resource provides comprehensive guidance on using the API effectively, including endpoint descriptions, parameter details, and response formats.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different data needs. Each endpoint is designed to provide specific functionalities that can be integrated into applications for enhanced user experience and analytical capabilities.

Latest Rates Endpoint

The Latest Rates Endpoint is a powerful feature that provides real-time exchange rate data for various metals, including gold. Depending on the subscription plan, this endpoint can return updates every 60 minutes, every 10 minutes, or even more frequently. This allows developers to build applications that reflect the most current market conditions.

{
"success": true,
"timestamp": 1778976968,
"base": "USD",
"date": "2026-05-17",
"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

Accessing historical rates is essential for analyzing trends over time. The Historical Rates Endpoint allows developers to query historical exchange rates for most currencies dating back to 2019. By appending a specific date in the format YYYY-MM-DD, users can retrieve past data to inform their trading strategies.

{
"success": true,
"timestamp": 1778890568,
"base": "USD",
"date": "2026-05-16",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Bid And Ask Endpoint

The Bid and Ask Endpoint is another valuable feature that provides real-time bid and ask prices for metals. This information is crucial for traders looking to execute orders at the best possible prices. Depending on the subscription plan, this endpoint can deliver timely data that reflects market dynamics.

{
"success": true,
"timestamp": 1778976968,
"base": "USD",
"date": "2026-05-17",
"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"
}

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one currency to another, making it easy to calculate the equivalent value of metals in different denominations. This feature is particularly useful for traders who operate in multiple currencies and need to assess their positions quickly.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1778976968,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint is designed for users who want to analyze exchange rates over a specific period. By querying the API with a start and end date, developers can retrieve daily historical rates, enabling them to conduct in-depth analyses of price movements.

{
"success": true,
"timeseries": true,
"start_date": "2026-05-10",
"end_date": "2026-05-17",
"base": "USD",
"rates": {
"2026-05-10": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-12": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-05-17": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides insights into how currencies fluctuate on a day-to-day basis. By tracking rate changes between two dates, traders can gauge market volatility and adjust their strategies accordingly.

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-10",
"end_date": "2026-05-17",
"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"
}

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

The OHLC Price Endpoint is essential for traders who require detailed price data for specific time periods. This endpoint provides the open, high, low, and close prices for metals, allowing for comprehensive market analysis.

{
"success": true,
"timestamp": 1778976968,
"base": "USD",
"date": "2026-05-17",
"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"
}

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, offering insights into long-term price trends.

{
"success": true,
"timestamp": 1778890568,
"base": "USD",
"date": "2026-05-16",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"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 is essential for authentication and ensures secure access to the API's features.

API Response and Data Structure

The API delivers exchange rates relative to USD by default. All data is returned in a structured JSON format, making it easy for developers to parse and utilize the information in their applications. Understanding the structure of the API response is crucial for effective integration.

Available Endpoints

With a total of 14 API endpoints, the Metals-API offers a comprehensive suite of functionalities. Each endpoint is tailored to meet specific data needs, from real-time rates to historical analysis. Developers can explore the full list of available symbols and their specifications on the Metals-API Supported Symbols page.

Conclusion

In conclusion, obtaining historical prices for Tether Gold (XAUT) through the Metals-API is a straightforward process that empowers developers to create innovative financial applications. By leveraging the API's extensive features, including real-time rates, historical data, and conversion capabilities, traders can enhance their market analysis and decision-making processes. The integration of technology in trading precious metals not only streamlines operations but also opens up new avenues for investment strategies.

For developers looking to dive deeper into the capabilities of the Metals-API, the Metals-API Documentation is an invaluable resource. It provides detailed guidance on implementing the API effectively, ensuring that users can maximize the potential of this powerful tool. As the digital landscape continues to evolve, staying informed about the latest advancements in metals trading will be essential for success in this dynamic market.