Access Indian Rupee (INR) Exchange Rates with API Key Authentication in JSON Format

In today's fast-paced financial landscape, accessing real-time exchange rates is crucial for businesses and developers alike. The Metals-API provides a robust solution for retrieving Indian Rupee (INR) exchange rates, allowing developers to integrate this data into their applications seamlessly. With API key authentication and JSON format responses, the Metals-API empowers users to harness the power of real-time metals data, enabling informed decision-making and innovative application development.

Metals-API Information

About Neodymium (ND)

Neodymium, a rare earth metal, plays a significant role in various technological advancements and innovations. As industries undergo digital transformation, the metal markets are also evolving, driven by data analytics and smart technology integration. The demand for neodymium is expected to rise, particularly in the production of high-strength magnets used in electric vehicles and renewable energy technologies. By leveraging data analytics, businesses can gain insights into market trends, optimize supply chains, and make informed decisions about neodymium procurement.

Technological innovation continues to shape the future of metal markets, with neodymium at the forefront. As the world moves towards sustainable energy solutions, the integration of neodymium into green technologies will be pivotal. The Metals-API provides developers with the tools to access real-time data, enabling them to build applications that can track neodymium prices and fluctuations, ultimately contributing to a more sustainable future.

API Description

The Metals-API is a powerful tool that offers developers access to real-time exchange rates for various metals, including the Indian Rupee (INR). With its innovative capabilities, the API allows users to retrieve data in JSON format, making it easy to integrate into applications. The API's transformative potential lies in its ability to provide real-time data, enabling developers to create next-generation applications that respond to market changes swiftly.

For more information about the API, visit the Metals-API Website or check out 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, allowing developers to access a wealth of information. Here are some of the key features and their potential applications:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data updated every 60 minutes, 10 minutes, or even more frequently, depending on your subscription plan. Developers can use this data to display current metal prices in their applications.
Historical Rates Endpoint: Access historical rates for most currencies dating back to 2019. By appending a date (YYYY-MM-DD) to the endpoint, developers can query the Metals-API for historical rates, enabling them to analyze trends over time.
Bid And Ask Endpoint: This powerful feature allows users to retrieve real-time bid and ask prices for metals. Depending on the subscription plan, developers can access this data to inform trading strategies.
Convert Endpoint: The Metals-API includes a currency conversion endpoint, allowing users to convert any amount from one currency to another. This feature is particularly useful for applications that require real-time conversion rates.
Time-Series Endpoint: Developers can query the API for daily historical rates between two dates of their choice. This endpoint is ideal for applications that need to analyze price movements over specific periods.
Fluctuation Endpoint: This endpoint provides information about how currencies fluctuate on a day-to-day basis, helping developers track market volatility.
Carat Endpoint: Users can retrieve information about gold rates by carat, which is essential for businesses in the jewelry industry.
Lowest/Highest Price Endpoint: This endpoint allows developers to query the API for the lowest and highest prices over a specified period, enabling them to identify market trends.
Open/High/Low/Close (OHLC) Price Endpoint: Developers can access OHLC data for a specific time period, providing insights into market performance.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is crucial for businesses involved in trading metals.
API Key: The API key is a unique identifier that must be included in the API base URL's access_key parameter to authenticate requests.
API Response: Exchange rates delivered by the Metals-API are relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API offers 14 different endpoints, each providing unique functionalities to cater to various user needs.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, allowing developers to stay informed about the latest symbols.
News Endpoint: Retrieve the latest news articles related to various metals, keeping users updated on market developments.

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": 1776485242,
"base": "USD",
"date": "2026-04-18",
"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": 1776398842,
"base": "USD",
"date": "2026-04-17",
"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": "2026-04-11",
"end_date": "2026-04-18",
"base": "USD",
"rates": {
"2026-04-11": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-04-13": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-04-18": {
"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": 1776485242,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-04-11",
"end_date": "2026-04-18",
"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": 1776485242,
"base": "USD",
"date": "2026-04-18",
"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": 1776485242,
"base": "USD",
"date": "2026-04-18",
"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 Indian Rupee (INR) exchange rates through the Metals-API is a powerful way for developers to integrate real-time financial data into their applications. With features like the Latest Rates Endpoint, Historical Rates Endpoint, and various conversion tools, the API provides a comprehensive solution for tracking metal prices and fluctuations. By leveraging the capabilities of the Metals-API, developers can create applications that not only respond to market changes but also provide valuable insights into the dynamics of metal markets.

For further exploration of the API's capabilities, refer to the Metals-API Documentation and stay updated with the latest symbols on the Metals-API Supported Symbols page. Embrace the future of financial data integration with the Metals-API and unlock the potential of real-time metals data for your applications.

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Access Indian Rupee (INR) Exchange Rates with API Key Authentication in JSON Format