Access Historical Data for Guwahati Gold 18k (GUWA-18k) using this API

In the world of precious metals, gold (XAU) stands out as a timeless asset, revered not only for its intrinsic value but also for its role in financial markets. As the digital landscape evolves, the integration of technology in trading and data analytics has transformed how investors and developers interact with gold prices. For those looking to access historical data for Guwahati Gold 18k (GUWA-18k), the Metals-API offers a robust solution that empowers developers to harness real-time and historical data for innovative applications.

About Gold (XAU)

Gold has long been a symbol of wealth and stability, often serving as a hedge against inflation and economic uncertainty. With the advent of digital transformation in precious metals trading, investors now have access to a wealth of data analytics and market insights that were previously unavailable. The integration of technology in trading platforms has enabled more efficient price discovery and the development of digital asset solutions.

As a developer, understanding the dynamics of gold pricing and the factors that influence it is crucial. The Metals-API provides a comprehensive suite of tools that allow you to access real-time and historical gold prices, enabling you to build applications that can analyze trends, forecast prices, and provide insights into market behavior.

API Description

The Metals-API is a powerful tool designed for developers who require accurate and timely data on precious metals. This API offers a range of functionalities that allow you to access real-time exchange rates, historical data, and various other features that can enhance your applications. With its focus on innovation and technological advancement, the Metals-API empowers developers to create next-generation applications that leverage real-time metals data.

For more information, you can visit the Metals-API Website or explore the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to serve specific needs in the realm of metals data. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for various metals, updated based on your subscription plan. Depending on your plan, you can receive updates every 60 minutes, every 10 minutes, or even more frequently.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. By appending a specific date (YYYY-MM-DD) to your request, you can retrieve past rates for analysis and reporting.
Bid And Ask Endpoint: This feature allows you to retrieve real-time Bid and Ask prices for metals, providing insights into market liquidity and pricing strategies.
Convert Endpoint: Easily convert any amount from one metal to another or to/from USD. This endpoint is particularly useful for applications that require currency conversion for transactions.
Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice. This is ideal for trend analysis and forecasting.
Fluctuation Endpoint: Retrieve information about how currencies fluctuate on a day-to-day basis, which can be crucial for understanding market volatility.
Carat Endpoint: Access 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 price for a specified date, which can aid in market analysis.
Open/High/Low/Close (OHLC) Price Endpoint: Get detailed OHLC data for a specific time period, 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 to access the API, ensuring secure and authorized usage.
API Response: The API delivers exchange rates relative to USD, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API includes 14 endpoints, each providing distinct functionalities tailored to various needs.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals supported by the API.
Intraday Endpoint: Query intraday exchange rate data for a single symbol, useful for high-frequency trading applications.

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.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1785716066,
"base": "USD",
"date": "2026-08-03",
"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": 1785629666,
"base": "USD",
"date": "2026-08-02",
"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": "2026-07-27",
"end_date": "2026-08-03",
"base": "USD",
"rates": {
"2026-07-27": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-29": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-08-03": {
"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": 1785716066,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-27",
"end_date": "2026-08-03",
"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": 1785716066,
"base": "USD",
"date": "2026-08-03",
"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": 1785716066,
"base": "USD",
"date": "2026-08-03",
"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

Accessing historical data for Guwahati Gold 18k (GUWA-18k) has never been easier, thanks to the innovative capabilities of the Metals-API. By leveraging the various endpoints available, developers can create applications that provide valuable insights into gold pricing trends, market fluctuations, and historical data analysis. The API's comprehensive features, including real-time rates, historical data access, and conversion capabilities, make it an essential tool for anyone involved in the precious metals market.

For further exploration of the API's capabilities, be sure to check out the Metals-API Documentation and familiarize yourself with the Metals-API Supported Symbols. With the right tools and data at your fingertips, you can unlock the full potential of gold trading and investment.

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Access Historical Data for Guwahati Gold 18k (GUWA-18k) using this API