Access Comprehensive Indonesian Rupiah (IDR) Historical Prices using this API

In today's fast-paced financial landscape, having access to comprehensive historical data is crucial for developers and analysts alike. The ability to retrieve historical prices for currencies, including the Indonesian Rupiah (IDR), can empower businesses and individuals to make informed decisions. The Metals-API provides a robust solution for accessing real-time and historical data on various metals and currencies, including IDR. This blog post will delve into the capabilities of the Metals-API, focusing on how developers can leverage it to access historical prices and other valuable features.

About Neodymium (ND)

Neodymium is a rare earth metal that plays a significant role in various technological advancements. As industries continue to evolve, the demand for neodymium is expected to rise, particularly in the fields of renewable energy and electronics. The digital transformation in metal markets is being driven by technological innovation and advancements in data analytics. By integrating smart technology, businesses can gain insights into market trends and fluctuations, allowing them to make strategic decisions.

The Metals-API stands at the forefront of this transformation, providing developers with the tools necessary to build next-generation applications that can analyze and interpret data related to metals, including neodymium. With the ability to access real-time data and historical prices, developers can create applications that not only track market trends but also predict future movements based on comprehensive analytics.

API Description

The Metals-API is a powerful tool designed to provide developers with access to real-time and historical data on metals and currencies. This API empowers developers to build applications that can analyze market trends, perform currency conversions, and retrieve historical prices. The transformative potential of real-time metals data cannot be overstated, as it allows businesses to stay ahead of the curve in a competitive market.

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

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs. Each endpoint provides unique functionalities that can be utilized in various applications. Here are some of the key features:

Latest Rates Endpoint: This endpoint returns real-time exchange rate data updated based on your subscription plan. Depending on your plan, you can receive updates every 60 minutes or even every 10 minutes. This feature is essential for applications that require up-to-the-minute data.
Historical Rates Endpoint: 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 Metals-API for historical rates, making it an invaluable resource for financial analysis.
Bid And Ask Endpoint: This powerful feature allows developers to retrieve real-time bid and ask prices for metals, providing insights into market dynamics and helping traders make informed decisions.
Convert Endpoint: The Metals-API includes a dedicated currency conversion endpoint, enabling users to convert any amount from one currency to another. This feature is particularly useful for applications that require multi-currency support.
Time-Series Endpoint: Developers can query the API for daily historical rates between two chosen dates. This endpoint is ideal for analyzing trends over specific periods and understanding market movements.
Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, allowing developers to track volatility and make predictions based on historical data.
Carat Endpoint: Retrieve information about gold rates by carat. This feature is essential for applications focused on precious metals and jewelry markets.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest price for a specified date, which can be crucial for traders looking to optimize their buying and selling strategies.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint allows developers to get the open, high, low, and close prices for a specific date, providing a comprehensive view of market performance.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is particularly useful for businesses involved in trading metals on the London Metal Exchange.
API Key: Each user is assigned a unique API key that must be included in the API requests to authenticate and authorize access.
API Response: The Metals-API delivers exchange rates relative to USD by default, ensuring consistency in data representation.
Available Endpoints: The API features 14 endpoints, each providing distinct functionalities, allowing developers to choose the best tools for their applications.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, ensuring developers have access to the latest data.
Intraday Endpoint: Query intraday exchange rate data for a single symbol, which is essential for high-frequency trading applications.

For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of responses from various endpoints, illustrating the data structure and providing context for developers.

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1785975297,
"base": "USD",
"date": "2026-08-06",
"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"
}

The response includes a success flag, a timestamp, the base currency (USD), the date of the rates, and a list of rates for various metals, all measured in troy ounces.

Historical Rates Endpoint

Access historical exchange rates for any date since 1999.

{
"success": true,
"timestamp": 1785888897,
"base": "USD",
"date": "2026-08-05",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

This endpoint allows developers to retrieve historical rates, providing insights into past market performance.

Time-series Endpoint

Get exchange rates for a specific time period.

{
"success": true,
"timeseries": true,
"start_date": "2026-07-30",
"end_date": "2026-08-06",
"base": "USD",
"rates": {
"2026-07-30": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-08-01": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-08-06": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides a time series of rates, allowing developers to analyze trends over a specified period.

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": 1785975297,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

The Convert Endpoint allows users to easily convert currencies, providing a straightforward way to handle multi-currency transactions.

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-30",
"end_date": "2026-08-06",
"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
},
"XPT": {
"start_rate": 0.000915,
"end_rate": 0.000912,
"change": -3.0e-6,
"change_pct": -0.33
}
},
"unit": "per troy ounce"
}

This endpoint provides valuable insights into market volatility, helping traders make informed decisions based on historical fluctuations.

OHLC (Open/High/Low/Close) Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1785975297,
"base": "USD",
"date": "2026-08-06",
"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
},
"XPT": {
"open": 0.000915,
"high": 0.000918,
"low": 0.00091,
"close": 0.000912
}
},
"unit": "per troy ounce"
}

This response provides a comprehensive view of market performance, allowing traders to analyze price movements effectively.

Bid/Ask Endpoint

Get current bid and ask prices for metals.

{
"success": true,
"timestamp": 1785975297,
"base": "USD",
"date": "2026-08-06",
"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 endpoint provides critical information for traders, allowing them to understand market conditions and make informed trading decisions.

Conclusion

Accessing comprehensive historical prices for the Indonesian Rupiah (IDR) and other currencies is essential for developers and analysts looking to gain insights into market trends. The Metals-API offers a powerful suite of endpoints that provide real-time and historical data, enabling the development of sophisticated applications that can analyze and interpret financial data effectively.

By leveraging features such as the Latest Rates, Historical Rates, and Time-Series endpoints, developers can create applications that not only track current market conditions but also analyze past performance to predict future trends. The ability to convert currencies, track fluctuations, and access OHLC data further enhances the API's utility, making it an invaluable resource for anyone involved in financial markets.

For more information on how to implement these features, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a complete list of available currencies. With the right tools and knowledge, developers can harness the power of the Metals-API to build innovative financial applications that meet the demands of today's market.

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Access Comprehensive Indonesian Rupiah (IDR) Historical Prices using this API