Retrieve Rebar China Spot (REB-CH) prices using this API

Retrieve Rebar China Spot (REB-CH) Prices Using the Metals-API

In the ever-evolving landscape of metal markets, the ability to access real-time data is crucial for developers and businesses alike. One such invaluable resource is the Metals-API, which provides comprehensive access to metal prices, including Gold (XAU), and various other metals. This blog post will delve into the capabilities of the Metals-API, focusing on how it can be utilized to retrieve Gold prices and other essential data, while also exploring the broader implications of digital transformation in the metal markets.

About GraniteShares Gold Trust (BAR)

The GraniteShares Gold Trust (BAR) represents a significant innovation in the investment landscape, allowing investors to gain exposure to the price of gold without the complexities of physical ownership. As the demand for gold continues to rise, driven by economic uncertainties and inflationary pressures, the integration of technology in trading and investment processes becomes increasingly vital. The digital transformation in metal markets is characterized by technological advancements that facilitate real-time data access, enabling investors to make informed decisions swiftly.

Technological innovation and advancement have paved the way for data analytics and insights that are crucial for understanding market trends. The integration of smart technology into trading platforms allows for more efficient transactions and better risk management. As we look to the future, the possibilities for further advancements in the gold market are vast, with the potential for enhanced predictive analytics and automated trading strategies.

Understanding the Metals-API

The Metals-API is a powerful tool that empowers developers to build next-generation applications by providing real-time metals data. This API is designed to facilitate seamless integration into various platforms, allowing users to access up-to-date information on metal prices, including Gold (XAU), Silver (XAG), and other precious metals. The API's capabilities extend beyond mere price retrieval; it offers a range of endpoints that cater to different data needs.

For developers looking to leverage the Metals-API, the first step is to familiarize themselves with the Metals-API Documentation. This resource provides comprehensive guidance on how to implement the API effectively, including detailed descriptions of available endpoints and their functionalities.

Key Features of the Metals-API

The Metals-API boasts a variety of endpoints that cater to different data retrieval needs. Here are some of the key features:

• Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated every 60 minutes, 10 minutes, or even more frequently, depending on your subscription plan. This feature is essential for applications that require up-to-the-minute pricing information.
• Historical Rates Endpoint: Users can access historical rates dating back to 2019 by appending a specific date in the format YYYY-MM-DD. This feature is invaluable for trend analysis and market research.
• 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 currency to another, which is particularly useful for international transactions.
• Time-Series Endpoint: This endpoint allows users to query daily historical rates between two specified dates, facilitating in-depth analysis of price movements over time.
• Fluctuation Endpoint: Users can track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility.
• 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.
• 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: Access historical rates for LME symbols dating back to 2008, which is essential for understanding long-term market trends.
• API Key: Each user is assigned a unique API key that must be included in the API requests to authenticate access.
• API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The API offers 14 different endpoints, each providing unique functionalities tailored to various user needs.
• Supported Symbols Endpoint: This endpoint returns all available currencies and metals, ensuring users have access to the latest information.
• Intraday Endpoint: Query intraday exchange rate data for a single symbol, which is essential for high-frequency trading applications.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, let’s explore some example responses for key endpoints:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1787184583,
"base": "USD",
"date": "2026-08-20",
"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": 1787098183,
"base": "USD",
"date": "2026-08-19",
"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": "2026-08-13",
"end_date": "2026-08-20",
"base": "USD",
"rates": {
"2026-08-13": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-08-15": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-08-20": {
"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": 1787184583,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-08-13",
"end_date": "2026-08-20",
"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": 1787184583,
"base": "USD",
"date": "2026-08-20",
"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": 1787184583,
"base": "USD",
"date": "2026-08-20",
"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 stands as a pivotal resource for developers and businesses looking to navigate the complexities of the metal markets. With its extensive range of endpoints, including the ability to retrieve real-time prices, historical data, and fluctuations, the API empowers users to make informed decisions based on accurate and timely information. As the landscape of metal trading continues to evolve, leveraging such innovative technologies will be essential for staying competitive.

For those interested in exploring the full capabilities of the Metals-API, I encourage you to visit the Metals-API Supported Symbols page to familiarize yourself with the available metal symbols and their specifications. Additionally, the Metals-API Documentation provides a wealth of information on how to implement the API effectively in your applications.

In summary, the integration of the Metals-API into your trading or investment strategies can significantly enhance your ability to respond to market changes, analyze trends, and optimize your operations. The future of metal trading is undoubtedly tied to the advancements in technology, and the Metals-API is at the forefront of this transformation.