The Easiest Way to Get US Midwest Steel CRU Oct 2025 (HVV25) Historical Rates Using API Access

In today's fast-paced digital landscape, accessing real-time data is crucial for developers and businesses alike. If you're looking to obtain historical prices for US Midwest Steel CRU Oct 2025 (HVV25), the Metals-API offers a robust solution. This blog post will guide you through the process of retrieving historical prices using the Metals-API, including example endpoints, parameters, and data formats.

Understanding Metals-API

The Metals-API is a powerful tool designed for developers who need access to real-time and historical metal prices. It provides a comprehensive range of endpoints that allow users to retrieve data on various metals, including gold, silver, platinum, and palladium. The API is built with modern technology, ensuring that it can handle the demands of today's data-driven applications.

One of the standout features of the Metals-API is its ability to deliver real-time data, which is essential for applications that require up-to-the-minute pricing information. This capability is made possible through advanced data analytics and smart technology integration, allowing developers to create next-generation applications that leverage real-time metals data.

Key Features of Metals-API

Metals-API offers a variety of endpoints, each designed to serve specific needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on your subscription plan.
Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date to the endpoint. This is particularly useful for analyzing trends over time.
Bid and Ask Endpoint: Retrieve real-time bid and ask prices for metals, allowing for precise trading decisions.
Convert Endpoint: Easily convert amounts from one metal to another or to/from USD, facilitating seamless transactions.
Time-Series Endpoint: Query the API for daily historical rates between two dates, enabling detailed analysis of price movements.
Fluctuation Endpoint: Track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility.
Carat Endpoint: Get information about gold rates by carat, which is essential for jewelers and gold traders.
Lowest/Highest Price Endpoint: Query the API to find the lowest and highest prices for a specified date.
Open/High/Low/Close (OHLC) Price Endpoint: Access detailed OHLC data for a specific time period, crucial for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a long-term view of price trends.

Getting Started with Metals-API

To begin using the Metals-API, you will first need to sign up for an account and obtain your unique API key. This key is essential for authenticating your requests and ensuring secure access to the API. You can find detailed instructions on how to obtain your API key in the Metals-API Documentation.

Example Endpoints and Responses

Let’s explore some example endpoints and their corresponding JSON responses to understand how to retrieve data effectively.

Latest Rates Endpoint

To get real-time exchange rates for all available metals, you can use the following endpoint:

GET https://metals-api.com/api/latest?access_key=YOUR_API_KEY

Example JSON response:

{
"success": true,
"timestamp": 1769846870,
"base": "USD",
"date": "2026-01-31",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

To access historical exchange rates for a specific date, use the following endpoint:

GET https://metals-api.com/api/historical?access_key=YOUR_API_KEY&date=2026-01-30

Example JSON response:

{
"success": true,
"timestamp": 1769760470,
"base": "USD",
"date": "2026-01-30",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-Series Endpoint

To get exchange rates for a specific time period, you can use the time-series endpoint:

GET https://metals-api.com/api/timeseries?access_key=YOUR_API_KEY&start_date=2026-01-24&end_date=2026-01-31

Example JSON response:

{
"success": true,
"timeseries": true,
"start_date": "2026-01-24",
"end_date": "2026-01-31",
"base": "USD",
"rates": {
"2026-01-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-01-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-31": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

To convert any amount from one metal to another or to/from USD, use the following endpoint:

GET https://metals-api.com/api/convert?access_key=YOUR_API_KEY&from=USD&to=XAU&amount=1000

Example JSON response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1769846870,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

To track rate fluctuations between two dates, you can use the fluctuation endpoint:

GET https://metals-api.com/api/fluctuation?access_key=YOUR_API_KEY&start_date=2026-01-24&end_date=2026-01-31

Example JSON response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-24",
"end_date": "2026-01-31",
"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

To get OHLC data for a specific time period, use the following endpoint:

GET https://metals-api.com/api/open-high-low-close?access_key=YOUR_API_KEY&date=2026-01-31

Example JSON response:

{
"success": true,
"timestamp": 1769846870,
"base": "USD",
"date": "2026-01-31",
"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

To get current bid and ask prices for metals, use the following endpoint:

GET https://metals-api.com/api/bid-ask?access_key=YOUR_API_KEY

Example JSON response:

{
"success": true,
"timestamp": 1769846870,
"base": "USD",
"date": "2026-01-31",
"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"
}

Understanding API Responses

Each API response is structured in a JSON format, which is easy to parse and integrate into your applications. The key fields in the response include:

success: A boolean indicating whether the request was successful.
timestamp: The time at which the data was retrieved.
base: The base currency for the exchange rates.
date: The date for which the rates are applicable.
rates: An object containing the exchange rates for various metals.
unit: The unit of measurement for the rates (typically per troy ounce).

Common Use Cases

The Metals-API can be utilized in various applications, including:

Financial Applications: Integrate real-time metal prices into trading platforms or financial dashboards.
Market Analysis: Use historical data to analyze trends and make informed investment decisions.
Inventory Management: Track metal prices for businesses dealing with raw materials, ensuring optimal purchasing strategies.

Best Practices for Using Metals-API

When working with the Metals-API, consider the following best practices:

Rate Limiting: Be aware of your subscription plan's rate limits to avoid exceeding your quota.
Error Handling: Implement robust error handling to manage failed requests gracefully.
Data Caching: Cache frequently accessed data to improve performance and reduce API calls.
Security: Keep your API key secure and avoid exposing it in client-side code.

Conclusion

The Metals-API provides a comprehensive solution for accessing historical and real-time metal prices, including US Midwest Steel CRU Oct 2025 (HVV25). With its wide range of endpoints and robust data capabilities, developers can create powerful applications that leverage real-time data for various use cases. By following the guidelines and best practices outlined in this post, you can effectively integrate the Metals-API into your projects and unlock the potential of real-time metals data.

For more information, visit the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available metals.

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The Easiest Way to Get US Midwest Steel CRU Oct 2025 (HVV25) Historical Rates Using API Access