Retrieve real-time Advanced Copper Index (XCU_ACI) prices using this API
Retrieve Real-Time Advanced Copper Index (XCU_ACI) Prices Using This API
The world of metals trading is undergoing a significant digital transformation, driven by technological innovation and the integration of smart technologies. One of the most exciting developments in this space is the ability to retrieve real-time prices for metals, such as Copper (XCU), through APIs like the Metals-API. This blog post will explore the capabilities of the Metals-API, focusing on how developers can leverage it to access real-time data, analyze trends, and build next-generation applications that cater to the evolving needs of the metals market.
About Copper (XCU)
Copper, represented by the symbol XCU, is a crucial metal in various industries, including construction, electronics, and renewable energy. Its demand is closely tied to economic growth and technological advancements. As the world shifts towards more sustainable practices, the importance of Copper is expected to rise, making real-time data access essential for traders, analysts, and developers alike.
The digital transformation in metal markets is not just about accessing data; it's about how that data can be utilized to gain insights and make informed decisions. The Metals-API provides a robust platform for developers to integrate real-time pricing, historical data, and analytical tools into their applications. This API empowers users to harness data analytics and insights, paving the way for smarter technology integration and innovative applications.
API Description
The Metals-API is a powerful tool that allows users to access real-time and historical metal prices, including Copper. It offers a variety of endpoints that cater to different needs, from retrieving the latest rates to analyzing historical trends. The API is designed with developers in mind, providing comprehensive documentation and a user-friendly interface to facilitate seamless integration.
For more detailed information about the API's capabilities, you can visit the Metals-API Documentation. This resource provides in-depth guidance on how to utilize the API effectively, including examples and best practices.
Key Features and Endpoints
The Metals-API boasts a range of features that cater to various use cases in the metals market. Here are some of the key endpoints and their functionalities:
- Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated every 60 minutes, every 10 minutes, or even more frequently, depending on your subscription plan. This feature is essential for traders who need to make quick decisions based on the latest market conditions.
- Historical Rates Endpoint: Users can access historical rates dating back to 2019 by appending a specific date to the API request. This feature is invaluable for analysts looking to identify trends and patterns over time.
- Bid and Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
- 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 is particularly useful for traders dealing in multiple currencies.
- Time-Series Endpoint: This endpoint allows users to query for daily historical rates between two specified dates, making it easier to analyze price movements over time.
- Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility and trends.
- Carat Endpoint: This feature allows users to retrieve information about gold rates by carat, which is essential for jewelers and gold traders.
- Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for a specified date, aiding in market analysis and decision-making.
- Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, which is crucial for technical analysis.
- Historical LME Endpoint: This endpoint gives access to historical rates for LME symbols dating back to 2008, providing a wealth of data for analysis.
- API Key: Users must pass their unique API key in the access_key parameter to authenticate their requests, ensuring secure access to the data.
- API Response: The Metals-API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
- Available Endpoints: The API includes 14 endpoints, each offering different functionalities, allowing users to tailor their data retrieval according to their specific needs.
- Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, making it easy for users to find the symbols they need.
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 essential for developers looking to integrate specific metal data into their applications.
API Endpoint Examples and Responses
Understanding how to interpret API responses is crucial for developers. Below are examples of various endpoints and their corresponding JSON responses:
Latest Rates Endpoint
Get real-time exchange rates for all available metals.
{
"success": true,
"timestamp": 1782173348,
"base": "USD",
"date": "2026-06-23",
"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": 1782086948,
"base": "USD",
"date": "2026-06-22",
"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": "2026-06-16",
"end_date": "2026-06-23",
"base": "USD",
"rates": {
"2026-06-16": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-06-18": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-06-23": {
"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": 1782173348,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}
Fluctuation Endpoint
Track rate fluctuations between two dates.
{
"success": true,
"fluctuation": true,
"start_date": "2026-06-16",
"end_date": "2026-06-23",
"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": 1782173348,
"base": "USD",
"date": "2026-06-23",
"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": 1782173348,
"base": "USD",
"date": "2026-06-23",
"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
The Metals-API is a transformative tool for developers looking to access real-time and historical data for metals like Copper. By leveraging its various endpoints, users can gain insights into market trends, analyze price fluctuations, and make informed trading decisions. The API's capabilities extend beyond mere data retrieval; it empowers developers to build innovative applications that can adapt to the rapidly changing landscape of the metals market.
As the demand for metals continues to grow, the importance of having access to accurate and timely data cannot be overstated. The Metals-API not only provides this data but also offers the tools necessary for developers to integrate it into their applications effectively. For more information on how to get started, visit the Metals-API Documentation and explore the Metals-API Supported Symbols page to find the symbols you need for your projects.
In a world where data-driven decision-making is paramount, the Metals-API stands out as a reliable partner for developers in the metals trading space. Embrace the future of metals trading with real-time data at your fingertips.