Retrieve TEST (TEST) Historical Prices through this API

In today's rapidly evolving digital landscape, the demand for real-time data and analytics is paramount, especially in the metal markets. One of the most significant advancements in this area is the ability to retrieve historical prices for various metals through APIs. This blog post will delve into the intricacies of retrieving historical prices for Tellurium (TE) using the Metals-API, a powerful tool that empowers developers to access real-time and historical data seamlessly.

Metals-API Information

About Tellurium (TE)

Tellurium, represented by the symbol TE, is a metalloid that plays a crucial role in various technological applications, particularly in the fields of electronics and renewable energy. As industries increasingly pivot towards digital transformation, the metal markets are experiencing a significant shift. This transformation is driven by technological innovation and advancement, enabling more efficient trading, better data analytics, and enhanced insights into market trends.

With the integration of smart technologies, the demand for accurate and timely data has never been higher. Developers and businesses are leveraging data analytics to gain insights into market fluctuations, optimize trading strategies, and make informed decisions. The future of metal markets, including Tellurium, is poised for exciting developments, with possibilities for enhanced automation and predictive analytics.

API Description

The Metals-API is a robust platform that provides developers with the tools to access real-time and historical metals data. This API is designed to facilitate innovation and technological advancement in the metal markets, allowing developers to build next-generation applications that can harness the power of real-time data. With the Metals-API, users can retrieve historical prices, track fluctuations, and convert currencies with ease.

For more detailed information, you can refer to the Metals-API Documentation, which outlines the capabilities and features of the API. Additionally, the Metals-API Supported Symbols page provides a comprehensive list of all available metal symbols, including Tellurium.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs, each designed to provide specific functionalities that can be leveraged in various applications. Here are some of the key features:

• Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data for metals, updated every 60 minutes or even more frequently. This feature is essential for developers looking to integrate live pricing into their applications.
• Historical Rates Endpoint: Users can access historical rates dating back to 2019. By appending a specific date to the API request, developers can retrieve historical prices for Tellurium and other metals, enabling them to analyze trends over time.
• Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
• Convert Endpoint: The API includes a currency conversion endpoint, allowing users to convert amounts from one metal to another or to/from USD. This is particularly useful for applications that require multi-currency support.
• Time-Series Endpoint: This endpoint enables users to query daily historical rates between two specified dates, making it easier to analyze trends and fluctuations over time.
• Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, providing valuable insights into market volatility.
• Carat Endpoint: This feature allows users to retrieve information about gold rates by carat, which is essential for applications focused on jewelry and precious metals.
• Lowest/Highest Price Endpoint: This endpoint allows users to query the API to get the lowest and highest prices for a specified date, which is crucial for market analysis.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can retrieve open, high, low, and close prices for a specific date, providing a comprehensive view of market performance.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, offering a wealth of data for analysis.
• API Key: Each user is provided with a unique API key that must be included in requests to authenticate and authorize access to the API.
• API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The Metals-API includes 14 endpoints, each designed to fulfill specific data retrieval needs.
• News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about market developments.

API Endpoint Examples and Responses

Understanding the API responses is crucial for developers looking to integrate the Metals-API into their applications. Below are examples of various endpoint responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1764813727,
"base": "USD",
"date": "2025-12-04",
"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": 1764727327,
"base": "USD",
"date": "2025-12-03",
"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": "2025-11-27",
"end_date": "2025-12-04",
"base": "USD",
"rates": {
"2025-11-27": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-11-29": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-04": {
"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": 1764813727,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2025-11-27",
"end_date": "2025-12-04",
"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": 1764813727,
"base": "USD",
"date": "2025-12-04",
"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": 1764813727,
"base": "USD",
"date": "2025-12-04",
"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

In conclusion, the Metals-API provides a comprehensive suite of tools for developers looking to access real-time and historical data for metals like Tellurium. The ability to retrieve historical prices through various endpoints empowers businesses to make informed decisions based on accurate data analytics. As the metal markets continue to evolve, leveraging APIs like Metals-API will be crucial for staying ahead of the curve.

For further exploration, visit the Metals-API Website to discover more about the features and capabilities of this powerful API. Whether you are looking to integrate real-time pricing, historical data, or market news into your applications, Metals-API offers the tools necessary for success in the digital age.