The Easiest Way to Get Indium (INDIUM) Historical Rates through Online APIs

In today's fast-paced digital landscape, accessing real-time and historical data for metals like Indium (INDIUM) has become increasingly essential for developers and businesses alike. The Metals-API provides a robust solution for retrieving historical prices and rates for various metals, including Indium. This blog post will guide you through the process of obtaining Indium historical prices using the Metals-API, detailing the various endpoints, parameters, and data formats available. We will explore the transformative potential of real-time metals data and how it can empower developers to build next-generation applications.

About Indium (INDIUM)

Indium is a post-transition metal that is primarily used in electronics, particularly in the production of indium tin oxide (ITO), which is essential for touch screens and flat-panel displays. As the demand for advanced electronic devices continues to rise, the significance of Indium in the market is expected to grow. The digital transformation in metal markets is driven by technological innovation and advancements in data analytics, enabling businesses to make informed decisions based on real-time data.

The integration of smart technology in metal trading allows for enhanced insights and analytics, paving the way for future trends in the industry. By leveraging APIs like Metals-API, developers can access historical data, analyze trends, and create applications that respond to market fluctuations in real-time.

API Description

The Metals-API is a powerful tool that provides access to real-time and historical metal prices, including Indium. It empowers developers to build applications that require accurate and timely data. The API offers various endpoints that cater to different needs, from retrieving the latest rates to accessing historical data dating back to 2019. With the ability to integrate this data into applications, developers can create innovative solutions that enhance user experiences and drive business growth.

For more information, visit the Metals-API Website or explore the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

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

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This is crucial for applications that require up-to-the-minute pricing information.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. You can query the API for historical rates by appending a specific date to the endpoint. This is particularly useful for analyzing trends over time.
Bid and Ask Endpoint: This feature enables you to retrieve real-time Bid and Ask prices, providing insights into market dynamics and helping traders make informed decisions.
Convert Endpoint: The API includes a currency conversion endpoint that allows you to convert any amount from one metal to another or to/from USD. This is essential for applications that require multi-currency support.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This endpoint is ideal for developers looking to analyze price movements over specific periods.
Fluctuation Endpoint: Retrieve information about how currencies fluctuate on a day-to-day basis, which is vital for understanding market volatility.
Carat Endpoint: This endpoint provides information about Gold rates by Carat, allowing for precise calculations in jewelry and precious metal trading.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date, which can help in identifying market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint allows you to get the open, high, low, and close prices for a specific date, which is essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends.
API Key: Your API Key is a unique identifier that must be passed into the API base URL's access_key parameter for authentication.
API Response: Exchange rates delivered by the Metals-API are by default relative to USD, ensuring consistency across data retrieval.
Available Endpoints: The Metals-API includes 14 endpoints, each providing distinct functionalities to cater to various needs.
Supported Symbols Endpoint: This endpoint returns all available currencies, allowing developers to stay updated on the latest symbols.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about market developments.

For a complete list of all supported symbols, refer to the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for effective implementation. Below 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": 1766725236,
"base": "USD",
"date": "2025-12-26",
"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": 1766638836,
"base": "USD",
"date": "2025-12-25",
"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": "2025-12-19",
"end_date": "2025-12-26",
"base": "USD",
"rates": {
"2025-12-19": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-21": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-26": {
"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": 1766725236,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-19",
"end_date": "2025-12-26",
"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) Price Endpoint

Get OHLC data for a specific time period:

{
"success": true,
"timestamp": 1766725236,
"base": "USD",
"date": "2025-12-26",
"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": 1766725236,
"base": "USD",
"date": "2025-12-26",
"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 solution for developers looking to access historical rates and real-time data for metals like Indium. By leveraging the various endpoints offered by the API, developers can create innovative applications that respond to market dynamics and provide valuable insights. The ability to access historical data, track fluctuations, and convert between different metals enhances the functionality of applications in the financial sector.

As the digital transformation continues to reshape the metal markets, the integration of APIs like Metals-API will play a crucial role in driving innovation and technological advancement. For further exploration, refer to the Metals-API Documentation and stay updated with the latest developments in the industry.

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The Easiest Way to Get Indium (INDIUM) Historical Rates through Online APIs