Retrieve Silver Ask (XAG-ASK) - Per Ounce Historical Prices with this API

In the ever-evolving landscape of precious metals trading, having access to accurate and real-time data is crucial for making informed decisions. Silver, represented by the symbol XAG, is not only a valuable asset for investors but also plays a significant role in various industrial applications. In this blog post, we will explore how to retrieve historical prices for Silver (XAG-ASK) using the Metals-API. This API provides developers with the tools necessary to access real-time and historical data, enabling the creation of innovative applications that can analyze market trends and fluctuations.

About Silver (XAG)

Silver has been a precious metal of choice for centuries, valued for its beauty and utility. Beyond its traditional role as a form of currency and jewelry, silver has found a multitude of industrial applications. It is widely used in electronics, solar panels, and medical devices, showcasing its versatility and importance in modern technology. The integration of smart manufacturing and supply chain technology has further enhanced the demand for silver, making it a critical component in the digital economy.

As industries continue to innovate, the need for accurate market analysis becomes paramount. The digital market for silver is influenced by various factors, including supply chain dynamics, technological advancements, and global economic conditions. Understanding these elements is essential for investors and developers alike, as they seek to leverage real-time data to make strategic decisions.

API Description

The Metals-API is a powerful tool designed for developers who need access to comprehensive metals data. With its innovative architecture, the API allows users to retrieve real-time and historical prices for various metals, including silver. The transformative potential of this API lies in its ability to empower developers to build next-generation applications that can analyze and visualize market trends.

One of the key features of the Metals-API is its ability to provide data in a user-friendly JSON format, making it easy for developers to integrate into their applications. The API supports a variety of endpoints, each designed to cater to specific data needs. From retrieving the latest rates to accessing historical data, the Metals-API offers a comprehensive suite of tools for effective market analysis.

Key Features and Endpoints

The Metals-API offers a range of endpoints that can be utilized for various applications. Here are some of the most notable features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for silver and other metals. Depending on your subscription plan, the API can return updates every 60 minutes, 10 minutes, or even more frequently. This feature is essential for traders who need to stay informed about the latest market conditions.
Historical Rates Endpoint: Access historical rates for silver dating back to 2019. By appending a specific date to your query, you can retrieve past prices, which is invaluable for analyzing market trends over time.
Bid And Ask Endpoint: This feature allows you to retrieve real-time bid and ask prices for silver. Understanding the bid-ask spread is crucial for traders looking to optimize their buying and selling strategies.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert amounts between different metals or to/from USD. This is particularly useful for investors who deal with multiple currencies.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This endpoint is perfect for conducting in-depth analyses of price movements over specific periods.
Fluctuation Endpoint: Track how silver prices fluctuate on a day-to-day basis. This feature provides insights into market volatility, helping traders make informed decisions.
Carat Endpoint: Retrieve information about gold rates by carat, which can be useful for jewelers and investors in the gold market.
Lowest/Highest Price Endpoint: This endpoint allows you to query the API for the lowest and highest prices of silver over a specified period, providing valuable insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Access open, high, low, and close prices for silver, which are essential for technical analysis and trading strategies.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, allowing for comprehensive analysis of market trends.
API Key: Your unique API key is required to access the Metals-API. This key is passed into the API base URL's access_key parameter for authentication.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API offers 14 different endpoints, each providing unique functionalities to cater to diverse data needs.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies and metals, ensuring you have the latest information at your fingertips.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about market developments.

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. This resource is invaluable for developers looking to integrate specific metals into their applications.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of various API endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1765663217,
"base": "USD",
"date": "2025-12-13",
"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": 1765576817,
"base": "USD",
"date": "2025-12-12",
"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": "2025-12-06",
"end_date": "2025-12-13",
"base": "USD",
"rates": {
"2025-12-06": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-08": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-13": {
"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": 1765663217,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-06",
"end_date": "2025-12-13",
"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": 1765663217,
"base": "USD",
"date": "2025-12-13",
"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": 1765663217,
"base": "USD",
"date": "2025-12-13",
"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 developers seeking to access real-time and historical data for silver and other precious metals. By leveraging the various endpoints available, developers can create applications that analyze market trends, track fluctuations, and provide valuable insights into the silver market.

With features such as the Latest Rates, Historical Rates, and Bid/Ask endpoints, the API empowers users to make informed decisions based on accurate data. As the demand for silver continues to grow in industrial applications and investment portfolios, having access to reliable data sources like the Metals-API will be essential for success in the market.

For more information on how to utilize the Metals-API, be sure to check out the Metals-API Documentation and explore the comprehensive list of supported symbols on the Metals-API Supported Symbols page. By integrating these tools into your applications, you can stay ahead in the dynamic world of precious metals trading.

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Retrieve Silver Ask (XAG-ASK) - Per Ounce Historical Prices with this API