Access Coimbatore Gold 22k (COIM-22k) Historical Data API in JSON Format

In the ever-evolving landscape of precious metals trading, the ability to access real-time and historical data is paramount for developers and traders alike. The Metals-API provides a robust solution for retrieving exchange rates in JSON format, specifically for metals such as Gold (XAU), Silver (XAG), Platinum (XPT), and Palladium (XPD). This blog post will delve into the intricacies of the Metals-API, focusing on how to retrieve the historical data for Coimbatore Gold 22k (COIM-22k) and other metals, along with practical integration tips and sample API responses.

Understanding Gold (XAU) in the Digital Age

Gold has long been a symbol of wealth and stability, but in today's digital economy, it is undergoing a transformation. The integration of technology in precious metals trading is reshaping how investors and developers interact with market data. The Metals-API Documentation outlines how developers can leverage real-time data analytics to gain market insights, optimize trading strategies, and innovate in price discovery.

With the rise of digital asset solutions, the demand for accurate and timely data has never been higher. The Metals-API empowers developers to build next-generation applications that can provide users with up-to-date information on gold prices, historical trends, and market fluctuations.

API Capabilities and Features

The Metals-API offers a comprehensive suite of features that cater to various needs in the metals trading space. Below are some of the key functionalities:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data, updated every 60 minutes, 10 minutes, or even more frequently, depending on your subscription plan. This is essential for traders who need to make quick decisions based on the latest market conditions.
Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date to your API request. This feature is crucial for analyzing trends and making informed investment decisions.
Bid and Ask Endpoint: Retrieve real-time bid and ask prices, allowing traders to understand the current market spread and make better trading decisions.
Convert Endpoint: This endpoint allows for the conversion of any amount from one metal to another or to/from USD, facilitating seamless transactions.
Time-Series Endpoint: Query daily historical rates between two dates of your choice, providing a comprehensive view of price movements over time.
Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis, which is vital for understanding market volatility.
Carat Endpoint: Retrieve information about gold rates by carat, catering to specific market needs.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date range, aiding in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: Get detailed OHLC data for a specific time period, which is essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a long-term view of market trends.
API Key: Your unique API key is required for authentication and must be included in your requests.
API Response: Exchange rates are delivered relative to USD by default, ensuring consistency in data interpretation.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about market developments.

Retrieving Historical Data for Coimbatore Gold 22k (COIM-22k)

To retrieve historical data for Coimbatore Gold 22k (COIM-22k), you will primarily use the Historical Rates Endpoint. This endpoint allows you to access historical exchange rates for any date since 1999. Below is an example of how to structure your API request:

GET https://metals-api.com/api/historical?access_key=YOUR_API_KEY&date=YYYY-MM-DD&symbols=XAU

In this request, replace YOUR_API_KEY with your actual API key and YYYY-MM-DD with the desired date. The response will provide you with the historical exchange rate for Gold (XAU) on that specific date.

Sample API Responses

Latest Rates Endpoint

{
"success": true,
"timestamp": 1769101710,
"base": "USD",
"date": "2026-01-22",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

{
"success": true,
"timestamp": 1769015310,
"base": "USD",
"date": "2026-01-21",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-Series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2026-01-15",
"end_date": "2026-01-22",
"base": "USD",
"rates": {
"2026-01-15": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-01-17": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-22": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1769101710,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-15",
"end_date": "2026-01-22",
"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) Price Endpoint

{
"success": true,
"timestamp": 1769101710,
"base": "USD",
"date": "2026-01-22",
"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

{
"success": true,
"timestamp": 1769101710,
"base": "USD",
"date": "2026-01-22",
"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"
}

Integration Tips for Developers

Integrating the Metals-API into your applications can significantly enhance your trading capabilities. Here are some practical tips:

Authentication: Ensure that you securely store your API key and include it in every request to authenticate your access.
Rate Limiting: Be aware of your subscription plan's rate limits to avoid exceeding your quota. Implement error handling to manage rate limit errors gracefully.
Data Caching: To optimize performance, consider caching frequently accessed data locally. This reduces the number of API calls and speeds up response times for users.
Error Handling: Implement robust error handling to manage various response scenarios, including success, error, and empty results. This ensures a smooth user experience.
Data Validation: Always validate the data received from the API before using it in your application to prevent errors and ensure data integrity.

Common Developer Questions

As you work with the Metals-API, you may encounter some common questions:

How do I handle API errors? Implement a retry mechanism for transient errors and log errors for further analysis.
What if I need historical data for a date before 1999? Unfortunately, the Metals-API only provides historical data from 1999 onwards. Consider alternative data sources for earlier data.
Can I access data for multiple metals in a single request? Yes, you can specify multiple symbols in your request to retrieve data for various metals simultaneously.

Conclusion

The Metals-API is a powerful tool for developers looking to access real-time and historical data for precious metals like Gold (XAU). By leveraging its extensive features, including the Latest Rates, Historical Rates, and various conversion endpoints, developers can create innovative applications that enhance trading strategies and market analysis. The integration tips provided will help ensure a smooth implementation process, while the sample API responses illustrate the potential of the data available.

For further exploration, refer to the Metals-API Documentation for detailed information on each endpoint, and check the Metals-API Supported Symbols page for a comprehensive list of available metals. Embrace the digital transformation in precious metals trading and unlock the potential of real-time data with the Metals-API.

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Access Coimbatore Gold 22k (COIM-22k) Historical Data API in JSON Format