Integrate Silver Oct 2028 (SIV28) Historical Prices using this API

In the rapidly evolving world of precious metals trading, having access to accurate and timely data is crucial for developers and businesses alike. The Metals-API provides a powerful solution for integrating historical prices of metals, including Silver (XAG) and Gold (XAU), into your applications. This blog post will explore how to leverage the Metals-API to obtain historical prices, focusing on the integration of Silver Oct 2028 (SIV28) historical prices, while also delving into the broader context of Silver's industrial applications, technological advancements, and market analysis.

About Silver (XAG)

Silver, represented by the symbol XAG, is not only a precious metal but also a critical component in various industrial applications. Its unique properties make it invaluable in sectors such as electronics, solar energy, and medical technology. As industries continue to innovate, the demand for Silver is expected to rise, making it essential for developers to have access to real-time and historical data.

In the realm of manufacturing, Silver plays a pivotal role in smart manufacturing integration. The use of advanced technologies, such as IoT and AI, allows for more efficient production processes, where Silver's conductivity and reflectivity are leveraged to enhance product performance. Furthermore, digital market analysis tools enable businesses to track Silver prices and trends, providing insights that can inform strategic decisions.

API Description

The Metals-API is designed to empower developers with real-time and historical data on various metals, including Silver and Gold. This API offers a range of endpoints that facilitate the retrieval of exchange rates, historical prices, and conversion functionalities. By utilizing the Metals-API, developers can build next-generation applications that require accurate metals data, enabling businesses to make informed decisions based on market trends.

For comprehensive documentation on how to use the API, visit the Metals-API Documentation. Here, you will find detailed information about the available endpoints, authentication requirements, and usage examples.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on your subscription plan. Depending on your plan, you can receive updates every 60 minutes or even every 10 minutes.
Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date (YYYY-MM-DD) to the endpoint. This feature is particularly useful for analyzing trends over time.
Bid And Ask Endpoint: Retrieve real-time bid and ask prices for metals, allowing traders to make informed decisions based on current market conditions.
Convert Endpoint: This endpoint enables currency conversion, allowing users to convert amounts from one metal to another or to/from USD.
Time-Series Endpoint: Query daily historical rates between two dates of your choice, providing insights into price movements over specific periods.
Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis, which is essential for understanding market volatility.
Carat Endpoint: Retrieve information about Gold rates by Carat, which is particularly useful for jewelers and manufacturers.
Lowest/Highest Price Endpoint: Get the lowest and highest prices for a specified date, helping traders identify market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Access OHLC data for a specific time period, which is crucial 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 unique API key is required for authentication and must be included in the API requests.
API Response: The API delivers exchange rates relative to USD, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API features 14 endpoints, each designed to provide specific functionalities for developers.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals.

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

Understanding how to interpret the API responses is crucial for effective integration. 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": 1780446072,
"base": "USD",
"date": "2026-06-03",
"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": 1780359672,
"base": "USD",
"date": "2026-06-02",
"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": "2026-05-27",
"end_date": "2026-06-03",
"base": "USD",
"rates": {
"2026-05-27": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-29": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-03": {
"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": 1780446072,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-27",
"end_date": "2026-06-03",
"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": 1780446072,
"base": "USD",
"date": "2026-06-03",
"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": 1780446072,
"base": "USD",
"date": "2026-06-03",
"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

Integrating historical prices of Silver Oct 2028 (SIV28) using the Metals-API is a straightforward process that can yield significant insights for developers and businesses involved in precious metals trading. By leveraging the various endpoints provided by the API, such as the Historical Rates Endpoint and the Time-Series Endpoint, developers can access a wealth of data that can inform trading strategies and market analysis.

As industries continue to evolve and the demand for Silver increases, having access to accurate and timely data will be essential. The Metals-API not only provides this data but also empowers developers to create innovative applications that can adapt to the changing landscape of the metals market. For more information on how to get started, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals.

In summary, the Metals-API is a powerful tool for accessing historical prices and real-time data for Silver and other metals, making it an invaluable resource for developers looking to build next-generation applications in the precious metals market.

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Integrate Silver Oct 2028 (SIV28) Historical Prices using this API