Fetch Pondicherry Gold 18k (POND-18k) Daily Historical Prices from this API

Introduction

Gold (XAU) has long been a symbol of wealth and a critical asset in the financial markets. As a precious metal, it plays a significant role in investment portfolios, currency reserves, and economic stability. For developers and financial analysts, accessing accurate and timely historical prices of gold is essential for making informed decisions. The Metals-API provides a robust solution for fetching daily historical prices of gold, including the 18k variant, through its comprehensive API. In this blog post, we will explore the capabilities of the Metals-API, focusing on how to retrieve historical prices for gold and the innovative features that make this API a valuable tool for developers.

About Gold (XAU)

Gold is not just a commodity; it represents a complex interplay of market dynamics, economic indicators, and investor sentiment. The digital transformation in precious metals trading has revolutionized how investors access and analyze data. With the integration of data analytics and market insights, developers can leverage technology to create applications that provide real-time updates and historical trends in gold prices.

As the demand for digital asset solutions grows, the importance of accurate price discovery becomes paramount. The Metals-API stands at the forefront of this transformation, offering developers the tools necessary to build next-generation applications that can analyze gold prices effectively.

Metals-API Overview

The Metals-API is a powerful JSON API that provides real-time and historical data for various metals, including gold (XAU). It empowers developers to create applications that require precise metal pricing data, enabling them to make data-driven decisions. The API's capabilities extend beyond mere price retrieval; it offers a suite of endpoints designed to cater to various needs, from real-time updates to historical analysis.

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

Key Features of Metals-API

The Metals-API offers a range of endpoints that provide developers with the flexibility to access various types of data. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates Endpoint allows developers to fetch real-time exchange rate data for gold and other metals. Depending on the subscription plan, the API can return updates every 60 minutes, every 10 minutes, or even more frequently. This feature is crucial for applications that require up-to-the-minute pricing information.

{
"success": true,
"timestamp": 1783556400,
"base": "USD",
"date": "2026-07-09",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Accessing historical rates is vital for trend analysis and forecasting. The Historical Rates Endpoint allows users to retrieve historical prices for gold dating back to 2019. By appending a specific date in the YYYY-MM-DD format, developers can obtain past pricing data, which is essential for backtesting trading strategies.

{
"success": true,
"timestamp": 1783470000,
"base": "USD",
"date": "2026-07-08",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"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 gold and other metals. This information is crucial for traders looking to make informed decisions based on market conditions. The bid price represents the maximum price that a buyer is willing to pay, while the ask price is the minimum price that a seller is willing to accept.

{
"success": true,
"timestamp": 1783556400,
"base": "USD",
"date": "2026-07-09",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
}
},
"unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint allows developers to convert any amount from one metal to another or to/from USD. This feature is particularly useful for applications that require currency conversion for pricing or reporting purposes.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1783556400,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Time-Series Endpoint

The Time-Series Endpoint enables developers to query the API for daily historical rates between two specified dates. This feature is invaluable for analyzing trends over time and understanding market movements.

{
"success": true,
"timeseries": true,
"start_date": "2026-07-02",
"end_date": "2026-07-09",
"base": "USD",
"rates": {
"2026-07-02": {
"XAU": 0.000485
},
"2026-07-04": {
"XAU": 0.000483
},
"2026-07-09": {
"XAU": 0.000482
}
},
"unit": "per troy ounce"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides insights into how gold prices fluctuate over a specified period. By tracking rate changes between two dates, developers can analyze volatility and make informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-02",
"end_date": "2026-07-09",
"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 developers to retrieve open, high, low, and close prices for a specific time period. This data is essential for technical analysis and helps traders understand market trends.

{
"success": true,
"timestamp": 1783556400,
"base": "USD",
"date": "2026-07-09",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
}
},
"unit": "per troy ounce"
}

Lowest/Highest Price Endpoint

The Lowest/Highest Price Endpoint allows users to query the API for the lowest and highest prices of gold within a specified date range. This feature is particularly useful for identifying price extremes and making strategic trading decisions.

{
"success": true,
"timestamp": 1783556400,
"base": "USD",
"date": "2026-07-09",
"rates": {
"XAU": {
"lowest": 0.000481,
"highest": 0.000487
}
},
"unit": "per troy ounce"
}

Historical LME Endpoint

The Historical LME Endpoint provides access to historical rates for LME symbols dating back to 2008. This endpoint is particularly useful for developers working with industrial metals and seeking long-term data trends.

{
"success": true,
"timestamp": 1783470000,
"base": "USD",
"date": "2026-07-08",
"rates": {
"XAU": 0.000485
},
"unit": "per troy ounce"
}

Authentication and API Key

To access the Metals-API, developers must obtain an API key. This unique key is passed into the API base URL's access_key parameter to authenticate requests. Proper management of the API key is crucial for maintaining security and ensuring that only authorized users can access the data.

Common Pitfalls and Troubleshooting

When working with the Metals-API, developers may encounter common issues such as rate limiting, incorrect API key usage, or malformed requests. Understanding the API's rate limits and ensuring that requests are formatted correctly can help mitigate these issues. Additionally, thorough error handling and recovery strategies should be implemented to manage unexpected responses effectively.

Performance Optimization and Scaling

For applications that require high-frequency data access, performance optimization is essential. Developers should consider implementing caching strategies to reduce the number of API calls and improve response times. Additionally, understanding the API's rate limits and managing quotas effectively can help ensure that applications remain responsive and reliable.

Conclusion

The Metals-API offers a comprehensive solution for accessing historical prices of gold and other metals. With its robust set of features, including real-time updates, historical data retrieval, and advanced analytics capabilities, developers can build powerful applications that leverage precious metals data. By understanding the API's endpoints and implementing best practices for performance and security, developers can create innovative solutions that meet the demands of the modern financial landscape.

For further exploration, visit the Metals-API Supported Symbols page to discover the full range of metal symbols available through the API. With the right tools and knowledge, developers can unlock the full potential of the Metals-API and transform how they interact with precious metals data.