Discover how to Retrieve Ferro Silicon (FE-SI) Historical Prices using this API

Introduction

In the rapidly evolving landscape of metal markets, the ability to access and analyze historical prices for materials such as Ferro Silicon (FE-SI) has become increasingly vital. With the advent of APIs like the Metals-API, developers can seamlessly retrieve real-time and historical data, enabling them to make informed decisions based on accurate market insights. This blog post will delve into the intricacies of retrieving Ferro Silicon historical prices using the Metals-API, exploring its features, capabilities, and the transformative potential of real-time metals data.

About Ferro Silicon (FE-SI)

Ferro Silicon is an essential alloy in the steel-making process, primarily used to enhance the strength and durability of steel. As industries increasingly embrace digital transformation, the metal markets are witnessing a significant shift towards data-driven decision-making. The integration of smart technologies and data analytics is revolutionizing how businesses operate, providing insights that were previously unattainable.

Technological advancements have paved the way for innovative applications in the metal industry. For instance, data analytics tools can now predict market trends, allowing companies to optimize their procurement strategies. Furthermore, the future of Ferro Silicon pricing is likely to be influenced by factors such as supply chain dynamics, geopolitical events, and environmental regulations, making access to historical price data crucial for stakeholders.

Understanding Metals-API

The Metals-API is a powerful tool designed to provide developers with access to real-time and historical metal prices. With its user-friendly interface and comprehensive documentation, the API empowers developers to build next-generation applications that leverage metals data for various use cases, including financial analysis, market forecasting, and investment strategies.

One of the standout features of the Metals-API is its ability to deliver real-time exchange rate data, updated frequently based on the user's subscription plan. This capability is essential for businesses that require up-to-the-minute information to make timely decisions. Additionally, the API supports a wide range of endpoints, each designed to cater to specific data retrieval needs, from historical rates to currency conversion.

Key Features and Endpoints

The Metals-API offers a plethora of endpoints that provide comprehensive functionalities for retrieving metal prices. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint allows users to access real-time exchange rate data for various metals, including Ferro Silicon. Depending on the subscription plan, this endpoint can return data updated every 60 minutes or even more frequently. This feature is particularly useful for traders and analysts who need to stay informed about market fluctuations.

{
"success": true,
"timestamp": 1766710856,
"base": "USD",
"date": "2025-12-26",
"rates": {
"FE-SI": 0.000482
},
"unit": "per ton"
}

Historical Rates Endpoint

The Historical Rates Endpoint is invaluable for retrieving past prices of Ferro Silicon. Users can query historical rates by appending a specific date, allowing for in-depth analysis of price trends over time. This endpoint is particularly beneficial for market analysts who need to assess historical performance to forecast future trends.

{
"success": true,
"timestamp": 1766624456,
"base": "USD",
"date": "2025-12-25",
"rates": {
"FE-SI": 0.000485
},
"unit": "per ton"
}

Bid And Ask Endpoint

The Bid and Ask Endpoint provides real-time bid and ask prices for Ferro Silicon, enabling traders to make informed decisions based on current market conditions. This feature is crucial for those looking to execute trades at optimal prices.

{
"success": true,
"timestamp": 1766710856,
"base": "USD",
"date": "2025-12-26",
"rates": {
"FE-SI": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
}
},
"unit": "per ton"
}

Convert Endpoint

The Convert Endpoint allows users to convert any amount of Ferro Silicon from one currency to another. This feature is particularly useful for international transactions where currency conversion is necessary.

{
"success": true,
"query": {
"from": "USD",
"to": "FE-SI",
"amount": 1000
},
"info": {
"timestamp": 1766710856,
"rate": 0.000482
},
"result": 0.482,
"unit": "tons"
}

Time-Series Endpoint

The Time-Series Endpoint allows users to query the API for daily historical rates between two specified dates. This feature is essential for conducting trend analysis and understanding price movements over time.

{
"success": true,
"timeseries": true,
"start_date": "2025-12-19",
"end_date": "2025-12-26",
"base": "USD",
"rates": {
"2025-12-19": {
"FE-SI": 0.000485
},
"2025-12-26": {
"FE-SI": 0.000482
}
},
"unit": "per ton"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides insights into how Ferro Silicon prices fluctuate over a specified period. This feature is particularly useful for traders looking to understand market volatility.

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-19",
"end_date": "2025-12-26",
"base": "USD",
"rates": {
"FE-SI": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
}
},
"unit": "per ton"
}

Open/High/Low/Close (OHLC) Price Endpoint

The OHLC Price Endpoint provides detailed price data, including the opening, highest, lowest, and closing prices for Ferro Silicon over a specified time period. This data is crucial for technical analysis and trading strategies.

{
"success": true,
"timestamp": 1766710856,
"base": "USD",
"date": "2025-12-26",
"rates": {
"FE-SI": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"unit": "per ton"
}

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 performance analysis.

{
"success": true,
"timestamp": 1766710856,
"base": "USD",
"date": "2025-12-26",
"rates": {
"FE-SI": {
"price": 0.000482
}
},
"unit": "per ton"
}

API Key and Authentication

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 authentication and ensures that only authorized users can access the data.

API Response Structure

The API responses are structured in a JSON format, providing users with clear and concise data. Each response includes fields such as success status, timestamp, base currency, date, and rates for the requested metals. Understanding the response structure is crucial for developers to effectively parse and utilize the data in their applications.

Common Use Cases

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

• Market Analysis: By accessing historical price data, analysts can identify trends and make predictions about future price movements.
• Trading Platforms: Integrating real-time price data into trading platforms allows users to make informed trading decisions based on current market conditions.
• Financial Reporting: Businesses can utilize the API to generate financial reports that reflect the current and historical performance of Ferro Silicon.

Conclusion

In conclusion, the Metals-API offers a comprehensive solution for retrieving Ferro Silicon historical prices and real-time data. With its wide range of endpoints and user-friendly interface, developers can build powerful applications that leverage metals data for various use cases. As the metal markets continue to evolve, the importance of accurate and timely data cannot be overstated. By utilizing the Metals-API, businesses can stay ahead of the curve, making informed decisions that drive success in an increasingly competitive landscape.

For more information, visit the Metals-API Website and explore the Metals-API Documentation for detailed guidance on implementation and usage. Additionally, check out the Metals-API Supported Symbols page for a comprehensive list of available metals.