Download Cobalt Sulphate (CO-SO4) Daily Historical Prices using this API

Introduction

In the ever-evolving landscape of metal markets, the demand for accurate and timely data has never been greater. For developers and analysts interested in tracking the historical prices of cobalt sulphate (CO-SO4), the Metals-API offers a robust solution. This API provides access to a wealth of information, including daily historical prices, enabling users to make informed decisions based on real-time data. In this blog post, we will explore the capabilities of the Metals-API, focusing on how to download cobalt sulphate historical prices and the innovative features that make this API a powerful tool for developers.

About Cobalt (LCO)

Cobalt is a critical metal in various industries, particularly in the production of batteries for electric vehicles and electronic devices. The digital transformation in metal markets has led to significant advancements in how data is collected, analyzed, and utilized. With the integration of smart technologies and data analytics, stakeholders can gain insights that were previously unattainable. As we look to the future, the potential for technological innovation in cobalt pricing and trading is immense, with possibilities for enhanced transparency and efficiency.

Technological Innovation and Advancement

The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to build next-generation applications. By leveraging real-time metals data, developers can create solutions that not only track prices but also analyze trends and forecast future movements. This capability is crucial for businesses looking to stay competitive in a rapidly changing market.

Data Analytics and Insights

Data analytics plays a pivotal role in understanding market dynamics. The Metals-API allows users to access historical data dating back to 2019, enabling comprehensive analysis of price trends over time. By utilizing the API's various endpoints, developers can extract valuable insights that inform trading strategies and investment decisions.

API Description

The Metals-API is designed to empower developers by providing a comprehensive suite of features that facilitate the retrieval of metals pricing data. With a focus on innovation and technological advancement, this API enables users to build applications that can adapt to the evolving needs of the market. The API's capabilities include real-time exchange rates, historical data access, and various endpoints tailored to specific use cases.

For detailed information on how to utilize the API, refer to the Metals-API Documentation, which provides extensive guidance on implementation and usage.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to cater to different data retrieval needs. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for various metals, updated based on your subscription plan. Depending on the plan, users can receive updates every 60 minutes or even every 10 minutes. This feature is essential for traders who need to stay informed about the latest market movements.

{
"success": true,
"timestamp": 1782864855,
"base": "USD",
"date": "2026-07-01",
"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

Accessing historical rates is crucial for analyzing trends over time. The Historical Rates Endpoint allows users to query data for most currencies dating back to 2019. By appending a specific date in the format YYYY-MM-DD, developers can retrieve historical price data for cobalt sulphate and other metals.

{
"success": true,
"timestamp": 1782778455,
"base": "USD",
"date": "2026-06-30",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Bid And Ask Endpoint

The Bid and Ask Endpoint is a powerful feature that provides real-time bid and ask prices for metals. This information is vital for traders looking to execute transactions at the best possible prices. Depending on the subscription plan, users can access this data seamlessly.

{
"success": true,
"timestamp": 1782864855,
"base": "USD",
"date": "2026-07-01",
"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"
}

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for businesses that deal in multiple currencies and need to perform conversions regularly.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1782864855,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint allows users to query the API for daily historical rates between two dates of their choice. This feature is invaluable for conducting in-depth analyses of price movements over specific periods.

{
"success": true,
"timeseries": true,
"start_date": "2026-06-24",
"end_date": "2026-07-01",
"base": "USD",
"rates": {
"2026-06-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-06-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-01": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

Using the Fluctuation Endpoint, users can track how prices fluctuate between two dates. This feature is essential for understanding market volatility and making informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-06-24",
"end_date": "2026-07-01",
"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"
}

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

The OHLC Price Endpoint provides users with open, high, low, and close prices for a specific time period. This data is crucial for traders who rely on technical analysis to make decisions.

{
"success": true,
"timestamp": 1782864855,
"base": "USD",
"date": "2026-07-01",
"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"
}

Historical LME Endpoint

The Historical LME Endpoint provides access to historical rates for LME symbols dating back to 2008. This feature is particularly useful for users interested in long-term trends and historical analysis.

API Key and Authentication

To access the Metals-API, users must obtain an API key, which is 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

Exchange rates delivered by the Metals-API are by default relative to USD. All data is returned in a structured JSON format, making it easy for developers to parse and utilize the information in their applications.

Performance Considerations

When working with the Metals-API, it is important to consider performance optimization strategies. Caching frequently accessed data can significantly reduce response times and improve application performance. Additionally, understanding rate limits and quota management is crucial for ensuring uninterrupted access to the API.

Conclusion

The Metals-API is an invaluable resource for developers looking to access real-time and historical pricing data for metals, including cobalt sulphate. With its comprehensive suite of features and endpoints, this API empowers users to build innovative applications that leverage data analytics and insights. By utilizing the various endpoints, developers can track price fluctuations, analyze historical trends, and make informed trading decisions.

For more information on how to get started with the Metals-API, visit the Metals-API Website and explore the Metals-API Documentation for detailed guidance. Additionally, for a complete list of supported symbols, check out the Metals-API Supported Symbols page. By harnessing the power of the Metals-API, developers can unlock new possibilities in the world of metal trading and analysis.