Retrieve Kochi Gold 18k (KOCH-18k) Historical Prices using this API

In the ever-evolving landscape of precious metals trading, the ability to access historical prices is crucial for investors and developers alike. The Kochi Gold 18k (KOCH-18k) symbol represents a significant asset in the gold market, and retrieving its historical prices can provide valuable insights into market trends and price fluctuations. This blog post will explore how to effectively use the Metals-API to access historical prices for Kochi Gold 18k, along with a comprehensive overview of the API's capabilities and features.

About Gold (XAU)

Gold, represented by the symbol XAU, has long been regarded as a safe haven asset and a hedge against inflation. The digital transformation in the precious metals market has revolutionized how investors and traders access and analyze gold data. With advancements in data analytics and market insights, stakeholders can now leverage technology to make informed decisions based on real-time and historical data.

The integration of technology in trading has led to innovative solutions for price discovery, enabling users to track fluctuations and trends with unprecedented accuracy. Digital asset solutions have emerged, allowing for seamless transactions and enhanced transparency in the gold market. As a developer, understanding how to harness these technological advancements through APIs like Metals-API can empower you to build next-generation applications that cater to the needs of modern investors.

Metals-API Overview

The Metals-API is a powerful tool that provides real-time and historical data for various metals, including gold, silver, platinum, and palladium. It offers a wide range of endpoints that allow developers to access essential market data, making it an invaluable resource for anyone involved in the precious metals industry.

With Metals-API, developers can retrieve the latest rates, historical prices, and even perform currency conversions. The API's capabilities extend beyond simple data retrieval; it empowers users to build sophisticated applications that can analyze market trends, track price fluctuations, and provide insights into the precious metals market.

Key Features of Metals-API

Metals-API offers a variety of endpoints, each designed to cater to specific needs within the precious metals market. Here are some of the key features:

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for traders who need up-to-the-minute information to make informed decisions.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. By appending a specific date to your query, you can retrieve historical prices for Kochi Gold 18k, allowing you to analyze past trends and make predictions about future movements.
Bid And Ask Endpoint: This powerful feature enables you to retrieve real-time bid and ask prices for various metals, providing insights into market sentiment and liquidity.
Convert Endpoint: The conversion endpoint allows you to convert any amount from one metal to another or to/from USD, facilitating seamless transactions and calculations.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This feature is particularly useful for analyzing trends over specific time frames.
Fluctuation Endpoint: Retrieve information about how currencies fluctuate on a day-to-day basis, which can help in understanding market volatility.
Carat Endpoint: Access information about gold rates by carat, allowing for precise calculations based on the purity of gold.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specified date, providing insights into market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint allows you to get the open, high, low, and close prices for a specific date, which is critical for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is beneficial for those interested in industrial metals.
API Key: Your unique API key is essential for accessing the API and must be included in your requests.
API Response: Exchange rates delivered by Metals-API are relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The API comes with 14 endpoints, each providing different functionalities tailored to various user needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, ensuring you have access to the latest symbols.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about market developments.

Understanding API Responses

When working with the Metals-API, understanding the structure of API responses is crucial for effective data utilization. Here are some examples of typical responses you might encounter:

Latest Rates Endpoint

{
"success": true,
"timestamp": 1765051544,
"base": "USD",
"date": "2025-12-06",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

This response indicates a successful request, providing the latest exchange rates for various metals, including gold (XAU).

Historical Rates Endpoint

{
"success": true,
"timestamp": 1764965144,
"base": "USD",
"date": "2025-12-05",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response provides historical rates for a specific date, allowing you to analyze past market behavior.

Time-Series Endpoint

{
"success": true,
"timeseries": true,
"start_date": "2025-11-29",
"end_date": "2025-12-06",
"base": "USD",
"rates": {
"2025-11-29": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2025-12-01": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2025-12-06": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response illustrates how to retrieve exchange rates for a specific time period, providing a comprehensive view of price movements.

Convert Endpoint

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1765051544,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response shows how to convert an amount from USD to gold (XAU), providing both the conversion rate and the result.

Fluctuation Endpoint

{
"success": true,
"fluctuation": true,
"start_date": "2025-11-29",
"end_date": "2025-12-06",
"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
}
},
"unit": "per troy ounce"
}

This response provides insights into how prices have fluctuated over a specified period, which is essential for understanding market volatility.

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

{
"success": true,
"timestamp": 1765051544,
"base": "USD",
"date": "2025-12-06",
"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
}
},
"unit": "per troy ounce"
}

This response provides the open, high, low, and close prices for a specific date, which is critical for traders conducting technical analysis.

Bid/Ask Endpoint

{
"success": true,
"timestamp": 1765051544,
"base": "USD",
"date": "2025-12-06",
"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"
}

This response provides current bid and ask prices for metals, which is essential for understanding market liquidity and making informed trading decisions.

Practical Use Cases and Integration Strategies

Integrating the Metals-API into your applications can unlock numerous possibilities for data analysis and trading strategies. Here are some practical use cases:

Market Analysis Tools: Build applications that analyze historical price data to identify trends and patterns. By utilizing the Historical Rates and Time-Series endpoints, you can create visualizations that help users understand market movements.
Trading Bots: Develop automated trading systems that leverage real-time data from the Latest Rates and Bid/Ask endpoints. These bots can execute trades based on predefined criteria, optimizing trading strategies.
Portfolio Management: Create tools that allow users to track their investments in precious metals. By integrating the Convert and Fluctuation endpoints, you can provide insights into portfolio performance and potential adjustments.
Educational Platforms: Use the API to power educational content that teaches users about precious metals trading. By providing real-time data and historical context, you can enhance the learning experience.

Common Developer Questions

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

How do I authenticate my API requests? You must include your unique API key in the access_key parameter of your requests to authenticate.
What should I do if I receive an error response? Review the error message provided in the response to understand the issue. Common errors include invalid parameters or exceeding rate limits.
How can I optimize my API usage? Implement caching strategies to reduce the number of requests made to the API. Additionally, consider using batch requests where applicable to minimize overhead.

Performance Optimization and Security Considerations

When integrating the Metals-API into your applications, it's essential to consider performance optimization and security best practices:

Rate Limiting: Be aware of your subscription plan's rate limits and design your application to handle these constraints effectively.
Data Validation: Always validate and sanitize data received from the API to prevent potential security vulnerabilities.
Secure API Key Storage: Store your API key securely and avoid exposing it in client-side code. Use environment variables or secure vaults for sensitive information.

Conclusion

Accessing historical prices for Kochi Gold 18k (KOCH-18k) through the Metals-API opens up a world of possibilities for developers and investors alike. By leveraging the API's robust features, including real-time data, historical rates, and advanced endpoints, you can build powerful applications that enhance decision-making in the precious metals market.

Whether you're developing trading bots, market analysis tools, or educational platforms, the Metals-API provides the necessary data and functionality to succeed. As the digital transformation in precious metals continues, staying informed and utilizing innovative technologies will be key to thriving in this dynamic market.

For more information, explore the Metals-API Documentation, check out the Metals-API Supported Symbols, and visit the Metals-API Website to get started on your journey to mastering precious metals data.

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Retrieve Kochi Gold 18k (KOCH-18k) Historical Prices using this API