Fetch Cobalt Sulphate (CO-SO4) Historical Prices for the last 30 days using this API

Introduction

In the ever-evolving landscape of metal markets, the demand for accurate and timely data has never been more critical. Cobalt sulphate (CO-SO4) is one such metal that has gained attention due to its applications in various industries, including battery manufacturing and electronics. To effectively track the historical prices of cobalt sulphate over the last 30 days, developers can leverage the powerful Metals-API. This API provides a comprehensive suite of tools for accessing real-time and historical metal prices, making it an invaluable resource for developers looking to integrate metal market data into their applications.

About Cobalt (LCO)

Cobalt is a versatile metal that plays a crucial role in modern technology. As industries undergo digital transformation, the integration of smart technologies and data analytics is reshaping how metal markets operate. The demand for cobalt, particularly in the production of lithium-ion batteries, has surged, prompting the need for accurate pricing data. The Metals-API Documentation provides developers with the necessary tools to access this data, enabling them to build applications that can analyze trends, forecast prices, and make informed decisions.

Technological Innovation and Advancement

With the rise of technological advancements, the way we interact with metal markets has transformed. The Metals-API stands at the forefront of this change, offering developers the ability to access real-time data and historical trends. By utilizing data analytics, developers can gain insights into market fluctuations, helping businesses adapt to changing conditions. The API's capabilities allow for the integration of advanced algorithms that can predict future trends based on historical data.

Data Analytics and Insights

Data analytics is a powerful tool that can provide insights into market behavior. By utilizing the Metals-API, developers can access a wealth of information regarding cobalt prices. The API's historical rates endpoint allows users to query prices dating back to 2019, enabling comprehensive analysis of price trends over time. This data can be instrumental in identifying patterns and making strategic decisions in purchasing and investment.

Smart Technology Integration

Integrating smart technology into metal market applications can enhance user experience and decision-making processes. The Metals-API offers various endpoints that allow developers to retrieve real-time bid and ask prices, convert currencies, and track fluctuations. This integration can lead to the development of sophisticated applications that provide users with up-to-date information, ensuring they are always informed about market conditions.

API Description

The Metals-API is a robust platform designed to provide developers with access to real-time and historical metal prices. It empowers users to build next-generation applications that can analyze market trends, convert currencies, and track fluctuations. The API is designed with innovation in mind, allowing for seamless integration into existing systems. With a focus on technological advancement, the Metals-API is a transformative tool for anyone involved in the metal markets.

Key Features

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, updated based on your subscription plan. Users can access the latest prices for various metals, ensuring they have the most current information at their fingertips.
• Historical Rates Endpoint: Users can retrieve historical rates for most metals dating back to 2019. This feature is essential for analyzing price trends and making informed decisions based on past performance.
• Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market dynamics and helping traders make informed decisions.
• Convert Endpoint: The Metals-API includes a currency conversion endpoint, enabling users to convert amounts from one metal to another or to/from USD. This feature is particularly useful for businesses operating in multiple currencies.
• Time-Series Endpoint: Users can query the API for daily historical rates between two dates of their choice, allowing for detailed analysis of price movements over specific periods.
• Fluctuation Endpoint: This endpoint provides information about how prices fluctuate on a day-to-day basis, helping users understand market volatility.
• Carat Endpoint: Users can retrieve information about gold rates by carat, which is particularly useful for jewelers and investors in the gold market.
• Lowest/Highest Price Endpoint: This feature allows users to query the API for the lowest and highest prices over a specified period, providing insights into market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: Users can access open, high, low, and close prices for a specific time period, which is essential for technical analysis.
• Historical LME Endpoint: This endpoint provides access to historical rates for LME symbols dating back to 2008, allowing users to analyze long-term trends.
• API Key: Each user is assigned a unique API key that must be included in requests to authenticate access to the API.
• API Response: The API delivers exchange rates relative to USD, ensuring consistency in data representation.
• Available Endpoints: The Metals-API includes 14 endpoints, each offering unique functionalities to cater to various user needs.
• Supported Symbols Endpoint: This endpoint provides a constantly updated list of all available currencies and metals, ensuring users have access to the latest information.

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 understand the various metals available for tracking and analysis.

API Endpoint Examples and Responses

Latest Rates Endpoint

The Latest Rates Endpoint allows users to get real-time exchange rates for all available metals. Here is an example response:

{
"success": true,
"timestamp": 1780359569,
"base": "USD",
"date": "2026-06-02",
"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"
}

In this response, the "rates" object contains the latest prices for various metals, with values expressed in troy ounces.

Historical Rates Endpoint

The Historical Rates Endpoint allows users to access historical exchange rates for any date since 1999. Here is an example response:

{
"success": true,
"timestamp": 1780273169,
"base": "USD",
"date": "2026-06-01",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response provides historical rates for selected metals, allowing users to analyze past performance.

Time-series Endpoint

The Time-Series Endpoint enables users to get exchange rates for a specific time period. Here is an example response:

{
"success": true,
"timeseries": true,
"start_date": "2026-05-26",
"end_date": "2026-06-02",
"base": "USD",
"rates": {
"2026-05-26": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-05-28": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-02": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides daily rates for the specified date range, allowing for detailed trend analysis.

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. Here is an example response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1780359569,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response shows the conversion of 1000 USD to gold (XAU), providing the equivalent amount in troy ounces.

Fluctuation Endpoint

The Fluctuation Endpoint allows users to track rate fluctuations between two dates. Here is an example response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-26",
"end_date": "2026-06-02",
"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"
}

This response provides insights into how prices have changed over the specified period, highlighting both absolute and percentage changes.

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

The OHLC Price Endpoint provides open, high, low, and close prices for a specific time period. Here is an example response:

{
"success": true,
"timestamp": 1780359569,
"base": "USD",
"date": "2026-06-02",
"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"
}

This response provides a comprehensive view of price movements for the specified date, which is essential for traders and analysts.

Bid/Ask Endpoint

The Bid/Ask Endpoint allows users to get current bid and ask prices for metals. Here is an example response:

{
"success": true,
"timestamp": 1780359569,
"base": "USD",
"date": "2026-06-02",
"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"
}

This response provides the current bid and ask prices, along with the spread, which is crucial for traders looking to execute transactions.

Conclusion

In conclusion, the Metals-API is a powerful tool for developers seeking to access real-time and historical metal prices, including cobalt sulphate. By leveraging its various endpoints, developers can create applications that provide valuable insights into market trends, enabling businesses to make informed decisions. The API's capabilities, such as the ability to track fluctuations, convert currencies, and analyze historical data, position it as an essential resource in the metal markets. For more information, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals. Embracing the potential of the Metals-API can lead to innovative solutions and a deeper understanding of the dynamic world of metal pricing.