Discover Silico Manganese (SI-MN) Historical Prices through this API

Introduction

In the ever-evolving landscape of metal markets, the demand for accurate and timely data has never been more critical. One of the key players in this arena is Silico Manganese (SI-MN), a vital alloy used in steel production. Understanding the historical prices of SI-MN can provide valuable insights for traders, manufacturers, and analysts alike. With the advent of advanced technologies and APIs, accessing this data has become easier than ever. In this blog post, we will explore how to retrieve historical prices of Silico Manganese through the Metals-API, a powerful tool that empowers developers to harness real-time metals data.

Metals-API Information

About Manganese (MN)

Manganese is an essential element in the production of steel and other alloys. Its unique properties enhance the strength, toughness, and wear resistance of steel, making it a critical component in various industries, including construction, automotive, and manufacturing. As the world moves towards digital transformation, the metal markets are also experiencing significant changes driven by technological innovation and advancements in data analytics.

With the integration of smart technologies, stakeholders in the metal industry can now leverage data analytics to gain insights into market trends, price fluctuations, and demand forecasts. The future of manganese and its derivatives looks promising, with increasing applications in electric vehicles, renewable energy technologies, and advanced manufacturing processes.

API Description

The Metals-API is a comprehensive solution for accessing real-time and historical metals data. It offers a wide range of endpoints that allow developers to build next-generation applications tailored to their specific needs. The API's capabilities include retrieving the latest rates, historical data, and various conversion functionalities, all designed to facilitate seamless integration into existing systems.

One of the standout features of the Metals-API is its ability to provide real-time exchange rate data, updated frequently based on the user's subscription plan. This ensures that developers have access to the most current information, enabling them to make informed decisions quickly. The API also supports a variety of metal symbols, making it versatile for different applications.

Key Features and Endpoints

The Metals-API boasts a rich set of features that cater to various use cases. Here are some of the key endpoints and their functionalities:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on the subscription plan. This endpoint is crucial for applications that require up-to-the-minute pricing information.

{
"success": true,
"timestamp": 1766548824,
"base": "USD",
"date": "2025-12-24",
"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

For those interested in analyzing trends over time, the Historical Rates Endpoint allows users to access historical exchange rates dating back to 2019. By appending a specific date to the API request, developers can retrieve valuable data for analysis and reporting.

{
"success": true,
"timestamp": 1766462424,
"base": "USD",
"date": "2025-12-23",
"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 a powerful feature that enables users to retrieve real-time bid and ask prices for various metals. This information is essential for traders looking to make informed buying and selling decisions.

{
"success": true,
"timestamp": 1766548824,
"base": "USD",
"date": "2025-12-24",
"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 metal to another or to/from USD. This feature is particularly useful for applications that require currency conversion for pricing or reporting purposes.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1766548824,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint allows users to query the API for daily historical rates between two dates of their choice. This is particularly useful for analyzing trends and fluctuations over specific periods.

{
"success": true,
"timeseries": true,
"start_date": "2025-12-17",
"end_date": "2025-12-24",
"base": "USD",
"rates": {
"2025-12-17": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-19": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-24": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides information about how metal prices fluctuate on a day-to-day basis. This is essential for understanding market volatility and making strategic decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-17",
"end_date": "2025-12-24",
"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 allows users to retrieve the open, high, low, and close prices for a specific time period. This data is crucial for traders looking to analyze market trends and make informed decisions.

{
"success": true,
"timestamp": 1766548824,
"base": "USD",
"date": "2025-12-24",
"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 users interested in long-term trends and historical analysis.

{
"success": true,
"timestamp": 1766462424,
"base": "USD",
"date": "2025-12-23",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Authentication and API Key

To access the Metals-API, users must obtain an API Key, which is a unique identifier passed into the API base URL's access_key parameter. This key is essential for authenticating requests and ensuring secure access to the API's functionalities.

API Response and Data Interpretation

The data returned by the Metals-API is structured in a JSON format, making it easy for developers to parse and utilize in their applications. Each response includes fields such as success, timestamp, base currency, date, rates, and unit, providing comprehensive information about the requested data.

For example, when querying the Latest Rates Endpoint, the response will include the current exchange rates for various metals relative to the base currency (usually USD). Understanding these fields is crucial for developers to effectively integrate the API into their applications.

Common Use Cases and Integration Strategies

Developers can leverage the Metals-API in various applications, including:

• Building financial dashboards that display real-time metal prices and historical trends.
• Creating trading applications that utilize real-time bid and ask prices for executing trades.
• Developing analytical tools that provide insights into market fluctuations and trends over time.

Integrating the Metals-API into existing systems can be achieved through RESTful API calls, allowing for seamless data retrieval and manipulation. Developers should consider implementing caching strategies to optimize performance and reduce the number of API calls, especially for frequently accessed data.

Performance Optimization and Security Considerations

When working with the Metals-API, developers should be mindful of performance optimization techniques, such as minimizing the frequency of API calls and utilizing data caching. Additionally, implementing proper error handling and recovery strategies is essential to ensure a smooth user experience.

Security is paramount when dealing with APIs. Developers should ensure that their API keys are kept secure and not exposed in client-side code. Utilizing HTTPS for all API requests is also crucial to protect data in transit.

Conclusion

Accessing historical prices of Silico Manganese through the Metals-API opens up a world of possibilities for developers and analysts alike. With its robust set of features, including real-time data retrieval, historical analysis, and conversion capabilities, the Metals-API is an invaluable tool for anyone looking to navigate the complexities of the metal markets.

As the industry continues to evolve, embracing digital transformation and leveraging data analytics will be key to staying ahead of the curve. By utilizing the Metals-API, developers can create innovative applications that not only enhance their understanding of the market but also provide valuable insights for decision-making.

For more information on how to get started with the Metals-API, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals. Embrace the future of metal data with the Metals-API and unlock the potential of real-time insights.