Access Terbium (TER) Historical Prices with This API Tutorial

In the rapidly evolving landscape of metal markets, the ability to access real-time and historical data is crucial for developers and businesses alike. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve historical prices for Terbium (TER) and other metals. By leveraging this powerful API, developers can create innovative applications that harness the power of data analytics, smart technology integration, and technological advancements in the metal markets.

Metals-API Information

The Metals-API is a comprehensive solution for accessing metals prices and currency conversion data. It provides developers with the tools necessary to build applications that require accurate and timely information about various metals, including Terbium (TER). With a focus on digital transformation, the Metals-API empowers users to tap into real-time data, enabling them to make informed decisions based on the latest market trends.

About Terbium (TER)

Terbium is a rare earth metal that plays a significant role in various technological applications, including electronics, renewable energy, and advanced materials. As industries continue to evolve, the demand for Terbium is expected to grow, driven by technological innovation and advancements in data analytics. The integration of smart technologies into metal markets is transforming how businesses operate, allowing for more efficient processes and better insights into market dynamics.

As we look to the future, the possibilities for Terbium and other rare earth metals are vast. The ongoing digital transformation in metal markets is paving the way for new applications and use cases, making it essential for developers to stay informed about historical prices and trends. The Metals-API provides a robust platform for accessing this critical information, enabling developers to build next-generation applications that leverage real-time data.

API Description

The Metals-API is designed to provide developers with a seamless experience when accessing metals data. It offers a variety of endpoints that cater to different needs, from retrieving the latest rates to accessing historical prices. The API is built with innovation in mind, allowing users to harness the transformative potential of real-time metals data.

One of the standout features of the Metals-API is its ability to deliver data in a structured format, making it easy for developers to integrate into their applications. The API supports a wide range of metals, including Terbium, and provides detailed documentation to guide users through the implementation process. For more information, developers can refer to the Metals-API Documentation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different functionalities. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on the user's subscription plan. Depending on the plan, updates can occur every 60 minutes or every 10 minutes, ensuring that users have access to the most current information.
Historical Rates Endpoint: Users can access historical rates for most metals dating back to 2019. By appending a specific date to the API call, developers can retrieve historical prices for Terbium and other metals, allowing for in-depth analysis of market trends.
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, allowing users to convert amounts between different metals or to/from USD. This feature is particularly useful for applications that require multi-currency support.
Time-Series Endpoint: Developers can query the API for daily historical rates between two specified dates. This endpoint is essential for analyzing trends over time and understanding price fluctuations.
Fluctuation Endpoint: This endpoint provides information about how metal prices fluctuate on a day-to-day basis, enabling users to track volatility and make informed trading decisions.
Carat Endpoint: Users can retrieve information about gold rates by carat, which is particularly useful for applications in the jewelry industry.
Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest prices of metals over a specified period, providing insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Developers can access OHLC data for specific time periods, which is crucial for technical analysis and trading strategies.
Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols, dating back to 2008, allowing users to analyze long-term trends.
API Key: Each user is assigned a unique API key, which must be included in API requests to authenticate access.
API Response: The Metals-API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
Available Endpoints: The API includes a constantly updated endpoint that returns all available currencies and metals.
Gold Price India Endpoint: Users can retrieve the latest gold price in India using this dedicated endpoint, which is particularly useful for regional applications.
News Endpoint: The Metals-API also provides access to the latest news articles related to various metals, keeping users informed about market developments.

List of Symbols

The Metals-API supports 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. This resource is invaluable for developers looking to understand the full capabilities of the API and the metals available for querying.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, here are some example responses for various endpoints:

Latest Rates Endpoint

{
    "success": true,
    "timestamp": 1751432516,
    "base": "USD",
    "date": "2025-07-02",
    "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"
}

This response indicates that the API successfully retrieved the latest rates for various metals, including their values relative to USD.

Historical Rates Endpoint

{
    "success": true,
    "timestamp": 1751346116,
    "base": "USD",
    "date": "2025-07-01",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

This example shows how to access historical rates for specific metals on a given date, allowing for analysis of past market conditions.

Time-series Endpoint

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-06-25",
    "end_date": "2025-07-02",
    "base": "USD",
    "rates": {
        "2025-06-25": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-06-27": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-07-02": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

This response illustrates how to retrieve exchange rates for a specific time period, providing insights into price movements over time.

Convert Endpoint

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1751432516,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

The Convert Endpoint allows users to convert amounts between different metals or currencies, showcasing the versatility of the Metals-API.

Fluctuation Endpoint

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-06-25",
    "end_date": "2025-07-02",
    "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"
}

This endpoint provides valuable insights into how metal prices fluctuate over time, enabling developers to analyze volatility and market trends.

OHLC (Open/High/Low/Close) Endpoint

{
    "success": true,
    "timestamp": 1751432516,
    "base": "USD",
    "date": "2025-07-02",
    "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"
}

The OHLC endpoint is essential for traders and analysts who rely on historical price data to inform their strategies.

Bid/Ask Endpoint

{
    "success": true,
    "timestamp": 1751432516,
    "base": "USD",
    "date": "2025-07-02",
    "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"
}

This response provides current bid and ask prices for metals, which is crucial for understanding market dynamics and making informed trading decisions.

Conclusion

In conclusion, the Metals-API is a powerful tool for developers looking to access historical prices and real-time data for Terbium (TER) and other metals. By leveraging the various endpoints offered by the API, developers can create innovative applications that harness the power of data analytics and smart technology integration. The ability to retrieve historical rates, track fluctuations, and convert between currencies opens up a world of possibilities for businesses operating in the metal markets.

As industries continue to evolve, staying informed about market trends and historical prices will be essential for making strategic decisions. The Metals-API provides the necessary resources to achieve this, empowering developers to build next-generation applications that drive innovation in the metal markets. For further exploration, visit the Metals-API Website and check out the Metals-API Documentation for detailed guidance on implementation and usage.

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Access Terbium (TER) Historical Prices with This API Tutorial