Obtain Real-time Cold Rolled Sheet China Spot (CRS-CH) Historical Prices with this API

Introduction

In the ever-evolving landscape of the metals market, obtaining real-time data is crucial for developers and businesses alike. The Cold Rolled Sheet China Spot (CRS-CH) prices are just one aspect of this dynamic environment. However, when it comes to precious metals, particularly Gold (XAU), having access to historical prices can significantly enhance decision-making processes. This is where the Metals-API comes into play, offering a robust solution for accessing real-time and historical data on various metals, including Gold.

Understanding Cold Rolled Sheet China Spot (CRS-CH)

Cold Rolled Sheet China Spot (CRS-CH) represents a significant segment of the metals market, reflecting the prices of cold-rolled steel sheets in China. As the industry undergoes a digital transformation, the integration of smart technologies and data analytics is becoming increasingly vital. The Metals-API provides developers with the tools necessary to harness this data, enabling them to build applications that can analyze trends, forecast prices, and make informed decisions.

Digital Transformation in Metal Markets

The metals market is witnessing a digital revolution, driven by advancements in technology and data analytics. With the Metals-API, developers can access real-time data that empowers them to create applications capable of analyzing market trends and fluctuations. This digital transformation is not just about data access; it's about leveraging that data to gain insights that can lead to competitive advantages.

Technological Innovation and Advancement

Technological innovation is at the forefront of the Metals-API's offerings. By providing developers with a comprehensive suite of endpoints, the API enables the retrieval of various data points, including historical prices, latest rates, and bid/ask prices. This level of access allows for the development of sophisticated applications that can respond to market changes in real-time.

Data Analytics and Insights

Data analytics plays a crucial role in understanding market dynamics. The Metals-API allows developers to query historical rates dating back to 2019, providing a wealth of data for analysis. By utilizing the Historical Rates Endpoint, developers can access past prices and trends, enabling them to make informed predictions about future movements in the market.

Smart Technology Integration

Integrating smart technologies with the Metals-API can enhance the functionality of applications. For instance, developers can create dashboards that visualize historical price trends, allowing users to identify patterns and make data-driven decisions. This integration of smart technology not only improves user experience but also increases the efficiency of data analysis.

Future Trends and Possibilities

As the metals market continues to evolve, the possibilities for utilizing the Metals-API are vast. Future trends may include the development of AI-driven applications that can predict price movements based on historical data and real-time market conditions. The API's capabilities position it as a key player in this evolving landscape.

API Description

The Metals-API is designed to provide developers with access to real-time and historical metals data. This API empowers developers to build next-generation applications that can leverage real-time data for various use cases, from financial analysis to market forecasting. The API's capabilities include retrieving the latest rates, historical prices, and bid/ask prices, among other features.

Key Features of Metals-API

The Metals-API offers a range of features that cater to the needs of developers looking to integrate metals data into their applications. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for metals, updated every 60 minutes, every 10 minutes, or even more frequently, depending on the subscription plan. This endpoint is essential for applications that require up-to-the-minute pricing information.

{
"success": true,
"timestamp": 1777594552,
"base": "USD",
"date": "2026-05-01",
"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

The Historical Rates Endpoint allows developers to access historical rates for most metals dating back to 2019. By appending a specific date to the API call, developers can retrieve past pricing data, which is invaluable for trend analysis and forecasting.

{
"success": true,
"timestamp": 1777508152,
"base": "USD",
"date": "2026-04-30",
"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 provides real-time bid and ask prices for metals, allowing developers to implement features that require current market pricing. This endpoint is particularly useful for trading applications where accurate pricing is essential.

{
"success": true,
"timestamp": 1777594552,
"base": "USD",
"date": "2026-05-01",
"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 developers to convert any amount from one metal to another or to/from USD. This feature is particularly useful for applications that require currency conversion for pricing.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1777594552,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint enables developers to query the API for daily historical rates between two dates of their choice. This feature is essential for applications that analyze trends over specific periods.

{
"success": true,
"timeseries": true,
"start_date": "2026-04-24",
"end_date": "2026-05-01",
"base": "USD",
"rates": {
"2026-04-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-04-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-05-01": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides information about how currencies fluctuate on a day-to-day basis. This endpoint is useful for applications that need to track price changes over time.

{
"success": true,
"fluctuation": true,
"start_date": "2026-04-24",
"end_date": "2026-05-01",
"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 Open/High/Low/Close (OHLC) Price Endpoint allows developers to query the API for the open, high, low, and close prices for a specific time period. This data is essential for technical analysis and trading strategies.

{
"success": true,
"timestamp": 1777594552,
"base": "USD",
"date": "2026-05-01",
"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 endpoint is particularly useful for developers working with London Metal Exchange data.

API Key and Authentication

To access the Metals-API, developers must use an API Key, which is a unique identifier passed into the API base URL's access_key parameter. This key ensures that only authorized users can access the API's features.

API Response Structure

All data returned by the Metals-API is structured in JSON format. The responses typically include fields such as success, timestamp, base currency, date, rates, and unit. Understanding these fields is crucial for developers to effectively utilize the API.

Common Use Cases for Metals-API

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

• Financial Analysis: Developers can create applications that analyze historical price trends to inform investment decisions.
• Market Forecasting: By leveraging historical data, applications can predict future price movements, helping traders make informed decisions.
• Currency Conversion: The Convert Endpoint allows for seamless conversion between different metals and currencies, enhancing user experience.

Conclusion

In conclusion, the Metals-API provides a comprehensive solution for developers looking to access real-time and historical data on metals, particularly Gold (XAU). With its robust features, including the Latest Rates, Historical Rates, and various endpoints for data retrieval, the API empowers developers to build sophisticated applications that can analyze market trends and make informed decisions. As the metals market continues to evolve, the integration of smart technologies and data analytics will play a crucial role in shaping the future of this industry. For more information, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available data points.