Get Cold Rolled Sheet China Spot (CRS-CH) Historical Prices with Simple API Calls

Introduction

In the ever-evolving landscape of the metals market, the ability to access real-time and historical data is crucial for developers and analysts alike. One of the key players in this domain is the Metals-API, which provides comprehensive access to various metal prices, including Cold Rolled Sheet China Spot (CRS-CH) and Gold (XAU). This blog post will delve into how to retrieve historical prices for Gold using the Metals-API, exploring its features, capabilities, and practical applications.

Understanding Cold Rolled Sheet China Spot (CRS-CH)

Cold Rolled Sheet China Spot (CRS-CH) is a significant indicator in the metals market, reflecting the pricing trends of cold-rolled steel sheets in China. As the global economy becomes increasingly interconnected, understanding the dynamics of such commodities is essential for making informed decisions. The digital transformation in metal markets has paved the way for innovative technologies and data analytics, allowing stakeholders to gain insights and make data-driven decisions.

Digital Transformation in Metal Markets

The integration of smart technologies in the metals market has revolutionized how data is collected, analyzed, and utilized. With the advent of APIs like Metals-API, developers can access real-time data, historical trends, and analytical insights, enabling them to build next-generation applications that cater to the needs of traders, analysts, and manufacturers.

Technological Innovation and Advancement

Technological advancements have led to the development of sophisticated tools that facilitate the tracking of metal prices. The Metals-API stands out by offering a wide range of endpoints that provide access to live and historical data, allowing users to monitor price fluctuations, conduct market analysis, and make informed trading decisions.

Data Analytics and Insights

Data analytics plays a pivotal role in understanding market trends and making predictions. By leveraging the capabilities of the Metals-API, developers can extract valuable insights from historical data, enabling them to identify patterns and forecast future price movements. This analytical approach is essential for traders looking to optimize their strategies and maximize their returns.

API Description

The Metals-API is designed to empower developers by providing a robust platform for accessing real-time metals data. It offers a variety of endpoints that cater to different needs, from retrieving the latest rates to accessing historical data. The API's capabilities extend beyond mere data retrieval; it enables users to integrate metals pricing into their applications seamlessly.

For more detailed information about the API's functionalities, you can refer to the Metals-API Documentation.

Key Features of Metals-API

The Metals-API boasts a plethora of features that enhance its usability and functionality. Here are some of the key endpoints and their applications:

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rate data for various metals, updated at intervals depending on the user's subscription plan. This feature is particularly useful for traders who need to stay informed about current market conditions.

{
"success": true,
"timestamp": 1782000993,
"base": "USD",
"date": "2026-06-21",
"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 users to access historical rates for most currencies 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": 1781914593,
"base": "USD",
"date": "2026-06-20",
"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 traders to gauge market sentiment and make informed decisions. This feature is crucial for those engaged in high-frequency trading or looking to optimize their entry and exit points.

{
"success": true,
"timestamp": 1782000993,
"base": "USD",
"date": "2026-06-21",
"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 traders who need to quickly assess the value of their holdings in different currencies.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1782000993,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint enables users to query the API for daily historical rates between two specified dates. This feature is essential for conducting detailed analyses over specific time frames, allowing developers to visualize trends and fluctuations.

{
"success": true,
"timeseries": true,
"start_date": "2026-06-14",
"end_date": "2026-06-21",
"base": "USD",
"rates": {
"2026-06-14": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-06-16": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-21": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint allows users to track rate fluctuations between two dates. This feature is particularly useful for identifying volatility in the market and making strategic trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-06-14",
"end_date": "2026-06-21",
"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 candlestick patterns and other technical analysis tools.

{
"success": true,
"timestamp": 1782000993,
"base": "USD",
"date": "2026-06-21",
"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"
}

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 metal data into their applications.

Conclusion

In conclusion, the Metals-API offers a powerful suite of tools for accessing real-time and historical data on metals, including Gold (XAU) and Cold Rolled Sheet China Spot (CRS-CH). By leveraging its various endpoints, developers can create applications that provide valuable insights into market trends, enabling users to make informed decisions. The API's capabilities, combined with the digital transformation in the metals market, present a wealth of opportunities for innovation and growth.

For further exploration of the API's features and to start integrating it into your applications, visit the Metals-API Website and dive into the Metals-API Documentation for detailed guidance on implementation.