Get Cambodian Riel (KHR) Historical Prices: A Practical API Guide

Introduction

In the ever-evolving landscape of financial data, accessing historical prices for currencies like the Cambodian Riel (KHR) has become increasingly vital for developers and analysts alike. With the rise of APIs, particularly the Metals-API, obtaining accurate and real-time data has never been easier. This guide will delve into the capabilities of the Metals-API, focusing on how it can be utilized to retrieve historical prices for KHR and other currencies, while also exploring the broader implications of digital transformation in the metal markets.

Understanding the Metals-API

The Metals-API is a powerful tool designed for developers seeking to integrate real-time and historical metals data into their applications. This API not only provides access to current exchange rates but also offers a plethora of endpoints that allow for detailed analysis and insights into market trends. By leveraging data analytics and smart technology integration, developers can create applications that respond dynamically to market changes, enhancing user experience and decision-making processes.

About Praseodymium (PRA)

When discussing metals like Praseodymium, it is essential to consider the digital transformation occurring within the metal markets. Technological innovations have paved the way for advanced data analytics, enabling stakeholders to gain insights that were previously unattainable. The integration of smart technology into these markets allows for real-time tracking of prices and trends, providing a competitive edge to those who utilize these tools effectively.

API Capabilities

The Metals-API is designed with a variety of features that cater to the needs of developers and analysts. Its capabilities extend beyond simple data retrieval; it empowers users to build next-generation applications that can analyze and interpret market data in real-time. The API's robust architecture supports multiple endpoints, each serving a unique purpose in the realm of metals and currency data.

Key Features and Endpoints

One of the standout features of the Metals-API is its Latest Rates Endpoint. Depending on your subscription plan, this endpoint returns real-time exchange rate data that is updated at intervals ranging from every 60 minutes to every 10 minutes. This feature is crucial for applications that require up-to-the-minute accuracy in pricing.

The Historical Rates Endpoint is another essential feature, allowing users to access historical rates for most currencies dating back to 2019. By appending a specific date in the format YYYY-MM-DD, developers can query the API for historical data, which is invaluable for trend analysis and forecasting.

For those interested in market dynamics, the Bid and Ask Endpoint provides real-time bid and ask prices, enabling users to understand market sentiment and make informed trading decisions. This endpoint is particularly useful for traders looking to optimize their entry and exit points in the market.

The Convert Endpoint allows for seamless currency conversion, enabling users to convert any amount from one currency to another. This feature is particularly beneficial for applications that require multi-currency support, enhancing user experience by simplifying transactions.

Another powerful feature is the Time-Series Endpoint, which allows users to query the API for daily historical rates between two specified dates. This endpoint is instrumental for developers looking to analyze trends over time, providing a comprehensive view of market fluctuations.

The Fluctuation Endpoint tracks how currencies fluctuate on a day-to-day basis, offering insights into market volatility. This data can be crucial for risk management and strategic planning.

For those interested in gold rates, the Carat Endpoint provides information about gold rates by carat, allowing users to make informed decisions based on the purity of gold.

The Lowest/Highest Price Endpoint enables users to query the API for the lowest and highest prices within a specified timeframe, providing valuable insights into market extremes.

Additionally, the Open/High/Low/Close (OHLC) Price Endpoint allows users to retrieve open, high, low, and close prices for a specific date, which is essential for technical analysis and trading strategies.

The Historical LME Endpoint provides access to historical rates for LME symbols dating back to 2008, making it a valuable resource for comprehensive market analysis.

Each API request requires 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 authorization, ensuring that only authorized users can access the data.

Responses from the Metals-API are delivered in JSON format, with exchange rates typically relative to USD. This standardization simplifies data handling and integration into various 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. This resource is invaluable for developers looking to understand the available data points and how they can be utilized in their applications.

API Endpoint Examples and Responses

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rates for all available metals. Here’s an example response:

{
"success": true,
"timestamp": 1783383261,
"base": "USD",
"date": "2026-07-07",
"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"
}

This response indicates that the API successfully retrieved the latest rates, with the base currency set to USD.

Historical Rates Endpoint

Accessing historical exchange rates is straightforward with the Historical Rates Endpoint. Here’s an example response:

{
"success": true,
"timestamp": 1783296861,
"base": "USD",
"date": "2026-07-06",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This response shows the historical rates for a specific date, allowing users to analyze past market conditions.

Time-Series Endpoint

The Time-Series Endpoint is useful for retrieving exchange rates over a specific period. Here’s an example response:

{
"success": true,
"timeseries": true,
"start_date": "2026-06-30",
"end_date": "2026-07-07",
"base": "USD",
"rates": {
"2026-06-30": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-02": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-07": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides a time series of rates, allowing for trend analysis over the specified dates.

Convert Endpoint

The Convert Endpoint allows for currency conversion. Here’s an example response:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1783383261,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

This response indicates the successful conversion of 1000 USD to its equivalent in troy ounces of gold.

Fluctuation Endpoint

Tracking fluctuations is essential for understanding market volatility. Here’s an example response:

{
"success": true,
"fluctuation": true,
"start_date": "2026-06-30",
"end_date": "2026-07-07",
"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"
}

This response provides insights into how the rates have changed over the specified period, highlighting both absolute and percentage changes.

OHLC (Open/High/Low/Close) Endpoint

For technical analysis, the OHLC Endpoint is invaluable. Here’s an example response:

{
"success": true,
"timestamp": 1783383261,
"base": "USD",
"date": "2026-07-07",
"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"
}

This response provides the open, high, low, and close prices for the specified date, which is essential for traders looking to analyze market behavior.

Bid/Ask Endpoint

The Bid/Ask Endpoint provides current bid and ask prices for metals. Here’s an example response:

{
"success": true,
"timestamp": 1783383261,
"base": "USD",
"date": "2026-07-07",
"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"
}

This response provides the current bid and ask prices, along with the spread, which is crucial for traders looking to make informed decisions.

Conclusion

In conclusion, the Metals-API offers a comprehensive suite of tools for developers looking to access historical prices for the Cambodian Riel (KHR) and other currencies. With its robust set of endpoints, the API enables users to retrieve real-time data, historical rates, and detailed market insights. By leveraging the capabilities of the Metals-API, developers can create applications that not only meet the demands of today's market but also anticipate future trends and possibilities.

For more detailed information on how to implement these features, refer to the Metals-API Documentation. Additionally, for a complete list of supported symbols, visit the Metals-API Supported Symbols page. By harnessing the power of the Metals-API, you can transform your approach to financial data and gain a competitive edge in the market.