Query Bangalore Gold 18k (BANG-18k) prices using this API

In the ever-evolving landscape of financial technology, the demand for real-time data and analytics has never been greater. For developers and traders in the precious metals market, accessing accurate and timely information is crucial for making informed decisions. One of the most effective tools available for this purpose is the Metals-API, which allows users to query the latest prices and historical data for various metals, including Gold (XAU), Silver (XAG), Platinum (XPT), and Palladium (XPD). In this blog post, we will delve into the capabilities of the Metals-API, focusing on how to query Bangalore Gold 18k (BANG-18k) prices and explore the transformative potential of real-time metals data.

Understanding Gold (XAU) in Today's Market

Gold has long been a symbol of wealth and stability, serving as a hedge against inflation and economic uncertainty. In recent years, the digital transformation of precious metals has introduced innovative ways to trade and invest in gold. The integration of data analytics and technology has revolutionized how traders access market insights, enabling them to make data-driven decisions.

With the rise of digital asset solutions, the trading landscape for gold has expanded significantly. The Metals-API plays a pivotal role in this transformation by providing developers with the tools necessary to build next-generation applications that leverage real-time metals data. By utilizing the API, developers can create platforms that offer innovative price discovery mechanisms, allowing users to track fluctuations and trends in gold prices effectively.

API Overview

The Metals-API Website offers a comprehensive suite of features designed to meet the needs of developers and traders alike. The API provides access to real-time exchange rates, historical data, and various endpoints that facilitate seamless integration into applications. With a focus on technological advancement, the Metals-API empowers users to harness the full potential of metals data.

Key Features of the Metals-API

The Metals-API boasts a range of features that cater to different trading needs. Here are some of the key endpoints and their functionalities:

Latest Rates Endpoint

The Latest Rates endpoint is a cornerstone of the Metals-API, providing real-time exchange rate data for various metals. Depending on your subscription plan, this endpoint can return data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for traders who need to stay informed about the latest market movements.

{
"success": true,
"timestamp": 1770077451,
"base": "USD",
"date": "2026-02-03",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

For those interested in analyzing trends over time, the Historical Rates endpoint allows users to access exchange rates dating back to 2019. By appending a specific date to the API request, developers can retrieve valuable historical data that can inform trading strategies and market analysis.

{
"success": true,
"timestamp": 1769991051,
"base": "USD",
"date": "2026-02-02",
"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 crucial for traders looking to execute orders at the best possible prices. By understanding the current market spread, traders can make more informed decisions about when to buy or sell.

{
"success": true,
"timestamp": 1770077451,
"base": "USD",
"date": "2026-02-03",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
},
"XAG": {
"bid": 0.0381,
"ask": 0.0382,
"spread": 0.0001
}
},
"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": 1770077451,
"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 dates of their choice. This feature is invaluable for traders looking to analyze price movements over specific periods, allowing for more strategic decision-making.

{
"success": true,
"timeseries": true,
"start_date": "2026-01-27",
"end_date": "2026-02-03",
"base": "USD",
"rates": {
"2026-01-27": {
"XAU": 0.000485,
"XAG": 0.03825
},
"2026-02-03": {
"XAU": 0.000482,
"XAG": 0.03815
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation endpoint provides insights into how currencies fluctuate on a day-to-day basis. By tracking rate changes between two dates, traders can gain a better understanding of market volatility and adjust their strategies accordingly.

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-27",
"end_date": "2026-02-03",
"base": "USD",
"rates": {
"XAU": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
}
},
"unit": "per troy ounce"
}

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

The OHLC Price endpoint allows users to retrieve open, high, low, and close prices for a specific time period. This data is essential for technical analysis, helping traders identify trends and potential reversal points in the market.

{
"success": true,
"timestamp": 1770077451,
"base": "USD",
"date": "2026-02-03",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"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 traders focused on industrial metals and those looking to analyze long-term trends.

Authentication and API Key Management

To access the Metals-API, users must obtain an API key, which is a unique identifier 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. Proper management of API keys is crucial for maintaining security and preventing unauthorized access.

Performance Optimization and Rate Limiting

The Metals-API implements rate limiting to manage the number of requests made by users. Understanding the limits of your subscription plan is vital to avoid exceeding the allowed number of requests, which could result in temporary access restrictions. To optimize performance, developers should consider caching frequently accessed data and implementing efficient data retrieval strategies.

Common Pitfalls and Troubleshooting

When integrating the Metals-API, developers may encounter common issues such as incorrect API key usage, exceeding rate limits, or misconfigured requests. To troubleshoot these problems, it is essential to review API documentation and ensure that all parameters are correctly set. Additionally, monitoring API responses for error messages can provide valuable insights into resolving issues.

Conclusion

The Metals-API is a powerful tool for developers and traders looking to access real-time data and historical insights in the precious metals market. By leveraging the API's extensive features, including the Latest Rates, Historical Rates, and various conversion endpoints, users can build sophisticated applications that enhance trading strategies and market analysis. As the digital transformation of precious metals continues, the Metals-API stands at the forefront, empowering users to harness the full potential of real-time metals data.

For more information, explore the Metals-API Documentation and discover the complete list of supported symbols at the Metals-API Supported Symbols page. Embrace the future of trading with the Metals-API and unlock new opportunities in the precious metals market.