Get Sri Lankan Rupee (LKR) prices using this API

Get Sri Lankan Rupee (LKR) Prices Using Metals-API

The Sri Lankan Rupee (LKR) is a vital currency in the South Asian financial landscape, reflecting the economic dynamics of Sri Lanka. In today's digital age, the ability to access real-time data about currency exchange rates, especially for precious metals, is crucial for developers and businesses alike. The Metals-API provides a robust solution for obtaining up-to-date information on metal prices and currency conversions, including the LKR. This blog post delves into the transformative potential of the Metals-API, exploring its features, capabilities, and how it can empower developers to create innovative applications.

About Sri Lankan Rupee (LKR)

The Sri Lankan Rupee is the official currency of Sri Lanka, and its value is influenced by various factors, including economic performance, inflation rates, and geopolitical stability. As the global market evolves, the demand for real-time data has surged, particularly in the metal markets where prices fluctuate frequently. The integration of digital transformation in these markets has paved the way for technological innovations that enhance data analytics and insights. By leveraging smart technology, developers can create applications that not only track the LKR's value against metals but also predict future trends based on historical data.

API Description

The Metals-API is designed to provide developers with access to real-time and historical data on metal prices and currency conversions. This API is particularly beneficial for those looking to build applications that require accurate and timely information. With its advanced technological framework, the Metals-API enables developers to harness the power of data analytics, allowing for smarter decision-making processes. The API supports various endpoints that cater to different needs, from retrieving the latest rates to analyzing historical trends.

For more detailed information, you can refer to the Metals-API Documentation, which outlines the capabilities and functionalities of the API.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that provide unique functionalities tailored to different use cases. Here are some of the key features:

• Latest Rates Endpoint: This endpoint returns real-time exchange rate data for metals, updated based on your subscription plan. Depending on the plan, updates can occur every 60 minutes or every 10 minutes, ensuring that you have the most current information at your fingertips.
• Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date to your query. This feature is essential for analyzing trends over time and making informed predictions.
• Bid And Ask Endpoint: Retrieve real-time bid and ask prices for metals. This endpoint is crucial for traders who need to make quick decisions based on market fluctuations.
• Convert Endpoint: Easily convert any amount from one currency to another, including from metals to USD or vice versa. This feature simplifies transactions and financial calculations.
• Time-Series Endpoint: Query the API for daily historical rates between two selected dates. This endpoint is particularly useful for analyzing price movements over specific periods.
• Fluctuation Endpoint: Track how currencies fluctuate on a day-to-day basis, providing insights into market volatility and trends.
• Carat Endpoint: Retrieve information about gold rates by carat, allowing for precise calculations in jewelry and investment sectors.
• Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specific date, which can aid in market analysis.
• Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific date, essential for traders and analysts.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is invaluable for long-term market analysis.
• API Key: Each user is assigned a unique API key that must be included in requests to authenticate access to the API.
• API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
• Available Endpoints: The Metals-API comprises 14 endpoints, each designed to fulfill specific data retrieval needs.
• Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies, ensuring that developers have access to the latest information.
• Intraday Endpoint: Query intraday exchange rate data for a single symbol, which is crucial for real-time 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

Understanding how to interpret API responses is crucial for developers. Below are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1789085450,
"base": "USD",
"date": "2026-09-11",
"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": 1788999050,
"base": "USD",
"date": "2026-09-10",
"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": "2026-09-04",
"end_date": "2026-09-11",
"base": "USD",
"rates": {
"2026-09-04": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-09-06": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-09-11": {
"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": 1789085450,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-09-04",
"end_date": "2026-09-11",
"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": 1789085450,
"base": "USD",
"date": "2026-09-11",
"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": 1789085450,
"base": "USD",
"date": "2026-09-11",
"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

The Metals-API is a powerful tool for developers looking to integrate real-time and historical metal pricing data into their applications. With its comprehensive set of endpoints, the API not only provides essential data for the Sri Lankan Rupee (LKR) but also empowers developers to create innovative solutions that leverage data analytics and smart technology. By understanding the various features and capabilities of the Metals-API, developers can enhance their applications, providing users with valuable insights into the metal markets.

For further exploration of the API's capabilities, visit the Metals-API Website and check out the Metals-API Documentation for detailed guidance on implementation and usage. Additionally, the Metals-API Supported Symbols page provides a comprehensive list of available symbols, ensuring you have the necessary information to make informed decisions in the metal markets.