How to Get Historical Data for Silico Manganese (SI-MN) via this API

In the rapidly evolving world of metals trading, having access to accurate and timely data is crucial for making informed decisions. One of the most valuable resources for developers and analysts in this field is the Metals-API, which provides comprehensive access to historical data for various metals, including Silico Manganese (SI-MN). This blog post will explore how to leverage the Metals-API to obtain historical prices, focusing on the innovative features and capabilities that empower users to build next-generation applications.

About Manganese (MN)

Manganese is a critical metal used in steel production and various industrial applications. As the demand for high-quality steel continues to rise, the importance of tracking manganese prices and trends becomes increasingly significant. The digital transformation in metal markets has led to technological innovations that allow for real-time data analytics and insights. By integrating smart technology into trading platforms, developers can harness the power of data to forecast market trends and make strategic decisions.

With the Metals-API, users can access a wealth of information about manganese and other metals, enabling them to analyze price fluctuations, historical trends, and market dynamics. The API's capabilities extend beyond mere data retrieval; it empowers developers to create applications that can predict future trends based on historical data, thus enhancing decision-making processes.

API Description

The Metals-API is a powerful tool designed to provide developers with real-time and historical data for various metals, including Silico Manganese. This API is built on the principles of innovation and technological advancement, offering a seamless experience for users looking to integrate metals data into their applications. With a focus on data analytics and insights, the Metals-API allows developers to build applications that can transform the way metals trading is conducted.

For more information, you can 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 cater to different data needs. Each endpoint is designed to provide specific functionalities, allowing developers to access the information they require efficiently. Below are some of the key features and their potential applications:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on your subscription plan. Depending on the plan, updates can occur every 60 minutes or even every 10 minutes, ensuring that users have access to the most current market information.
Historical Rates Endpoint: Users can access historical rates dating back to 2019 by appending a specific date to the API request. This feature is invaluable for analyzing price trends over time and making informed predictions about future movements.
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 Metals-API includes a currency conversion endpoint that enables users to convert amounts between different metals or to/from USD. This is particularly useful for traders who operate in multiple currencies.
Time-Series Endpoint: This endpoint allows users to query daily historical rates between two specified dates, facilitating in-depth analysis of price movements over time.
Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility and trends.
Carat Endpoint: This feature provides information about gold rates by carat, allowing users to make informed decisions based on purity levels.
Lowest/Highest Price Endpoint: Users can query the API to obtain the lowest and highest prices for a specific date, aiding in market analysis and decision-making.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specified date, offering a comprehensive view of market performance.
Historical LME Endpoint: Users can access historical rates for LME symbols dating back to 2008, which is essential for analyzing long-term market trends.
API Key: Each user is assigned a unique API key that must be included in requests to authenticate and authorize access to the API.
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 features 14 different endpoints, each providing unique functionalities to cater to various data needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available metal symbols, ensuring users have access to the latest information.

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

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1782864896,
"base": "USD",
"date": "2026-07-01",
"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": 1782778496,
"base": "USD",
"date": "2026-06-30",
"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": "2026-06-24",
"end_date": "2026-07-01",
"base": "USD",
"rates": {
"2026-06-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-06-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-01": {
"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": 1782864896,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-06-24",
"end_date": "2026-07-01",
"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": 1782864896,
"base": "USD",
"date": "2026-07-01",
"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": 1782864896,
"base": "USD",
"date": "2026-07-01",
"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 robust platform for accessing historical data for Silico Manganese and other metals. By leveraging its various endpoints, developers can create applications that not only retrieve real-time data but also analyze historical trends and fluctuations. The API's capabilities empower users to make informed decisions based on comprehensive data analytics, ultimately enhancing their trading strategies.

For further exploration of the API's features, visit the Metals-API Documentation and discover the full range of supported symbols on the Metals-API Supported Symbols page. Embrace the future of metals trading with the innovative solutions offered by the Metals-API.

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How to Get Historical Data for Silico Manganese (SI-MN) via this API