Access Real-Time & Historical BSE 200 Rates in Real-Time Financial Dashboards Using Indices-API

In today's fast-paced financial landscape, having access to real-time and historical data is crucial for developers and businesses looking to build innovative financial applications. The BSE 200 index, which represents the top 200 companies listed on the Bombay Stock Exchange, is a vital indicator of market performance in India. With the Indices-API, developers can seamlessly integrate real-time and historical BSE 200 rates into their applications, enabling them to create dynamic financial dashboards that provide users with up-to-date information.

About BSE 200 (BSE200)

The BSE 200 index is a benchmark that reflects the performance of the largest and most liquid stocks on the Bombay Stock Exchange. It serves as a barometer for the Indian equity market, providing insights into market trends and investor sentiment. By accessing BSE 200 rates through the Indices-API, developers can enhance their applications with critical financial data, allowing users to make informed investment decisions.

API Description

The Indices-API is a powerful tool designed for developers who require real-time index data. This API offers a range of capabilities that empower developers to build next-generation applications. With its innovative design, the Indices-API provides access to real-time and historical data, enabling users to track market movements, analyze trends, and make data-driven decisions.

One of the standout features of the Indices-API is its ability to deliver real-time exchange rate data updated at various intervals, depending on the subscription plan. This flexibility allows developers to tailor their applications to meet specific user needs. Additionally, the API supports a wide array of endpoints, each designed to provide unique functionalities, from retrieving the latest rates to accessing historical data.

Key Features and Endpoints

The Indices-API offers several key features that enhance its usability for developers:

Latest Rates Endpoint: Depending on your subscription plan, this endpoint returns real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This ensures that users always have access to the most current market information.
Historical Rates Endpoint: Developers can access historical rates for most currencies dating back to October 2024. By appending a specific date in the format YY-MM-DD, users can retrieve past data to analyze trends and make informed decisions.
Convert Endpoint: This endpoint allows users to convert any amount from one currency to another, facilitating seamless transactions and financial calculations.
Time-Series Endpoint: The time-series endpoint enables users to query the API for daily historical rates between two chosen dates, providing insights into market fluctuations over time.
Fluctuation Endpoint: Users can track how currencies fluctuate on a day-to-day basis, gaining valuable insights into market volatility.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides users with the open, high, low, and close prices for a specific date, allowing for detailed market analysis.
API Key: Each user receives a unique API key that must be included in API requests to authenticate access.
API Response: The Indices-API delivers exchange rates relative to USD by default, ensuring consistency in data presentation.
Supported Symbols Endpoint: This constantly updated endpoint returns all available currencies, making it easy for developers to stay informed about the latest symbols.

List of Symbols

The API provides access to a diverse range of index symbols. For a complete list of all supported symbols and their specifications, refer to the Indices-API Supported Symbols page. This resource is invaluable for developers looking to integrate specific indices into their applications.

API Endpoint Examples and Responses

Understanding how to interact with the Indices-API is crucial for developers. Below are examples of various API endpoints, including their expected responses:

Latest Rates Endpoint

Get real-time exchange rates for all available indices.

{
"success": true,
"timestamp": 1778979011,
"base": "USD",
"date": "2026-05-17",
"rates": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.00058,
"DAX": 0.00448,
"CAC 40": 0.00137,
"NIKKEI 225": 0.0125
},
"unit": "per index"
}

Historical Rates Endpoint

Access historical exchange rates for any date since 1999.

{
"success": true,
"timestamp": 1778892611,
"base": "USD",
"date": "2026-05-16",
"rates": {
"DOW": 0.00028,
"NASDAQ": 0.00038,
"S&P 500": 0.00023,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"unit": "per index"
}

Time-series Endpoint

Get exchange rates for a specific time period.

{
"success": true,
"timeseries": true,
"start_date": "2026-05-10",
"end_date": "2026-05-17",
"base": "USD",
"rates": {
"2026-05-10": {
"DOW": 0.00028,
"NASDAQ": 0.00038,
"S&P 500": 0.00023,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"2026-05-12": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"2026-05-17": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
}
},
"unit": "per index"
}

Convert Endpoint

Convert any amount from one commodity to another or to/from USD.

{
"success": true,
"query": {
"from": "USD",
"to": "DOW",
"amount": 1000
},
"info": {
"timestamp": 1778979011,
"rate": 0.00029
},
"result": 0.29,
"unit": "per index"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-05-10",
"end_date": "2026-05-17",
"base": "USD",
"rates": {
"DOW": {
"start_rate": 0.00028,
"end_rate": 0.00029,
"change": 1.0e-5,
"change_pct": 3.57
},
"NASDAQ": {
"start_rate": 0.00038,
"end_rate": 0.00039,
"change": 1.0e-5,
"change_pct": 2.63
},
"S&P 500": {
"start_rate": 0.0124,
"end_rate": 0.0125,
"change": 0.0001,
"change_pct": 0.81
},
"FTSE 100": {
"start_rate": 0.0124,
"end_rate": 0.0125,
"change": 0.0001,
"change_pct": 0.81
},
"DAX": {
"start_rate": 0.0126,
"end_rate": 0.0126,
"change": 0,
"change_pct": 0
},
"CAC 40": {
"start_rate": 0.0126,
"end_rate": 0.0126,
"change": 0,
"change_pct": 0
},
"NIKKEI 225": {
"start_rate": 0.0126,
"end_rate": 0.0126,
"change": 0,
"change_pct": 0
}
},
"unit": "per index"
}

OHLC (Open/High/Low/Close) Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1778979011,
"base": "USD",
"date": "2026-05-17",
"rates": {
"DOW": {
"open": 0.00028,
"high": 0.00029,
"low": 0.00027,
"close": 0.00029
},
"NASDAQ": {
"open": 0.00038,
"high": 0.0004,
"low": 0.00037,
"close": 0.00039
},
"S&P 500": {
"open": 0.0124,
"high": 0.0126,
"low": 0.0123,
"close": 0.0125
},
"FTSE 100": {
"open": 0.0124,
"high": 0.0126,
"low": 0.0123,
"close": 0.0125
},
"DAX": {
"open": 0.0126,
"high": 0.0126,
"low": 0.0126,
"close": 0.0126
}
},
"unit": "per index"
}

Bid/Ask Endpoint

Get current bid and ask prices for indices.

{
"success": true,
"timestamp": 1778979011,
"base": "USD",
"date": "2026-05-17",
"rates": {
"DOW": {
"bid": 0.00028,
"ask": 0.00029,
"spread": 1.0e-5
},
"NASDAQ": {
"bid": 0.00038,
"ask": 0.00039,
"spread": 1.0e-5
},
"S&P 500": {
"bid": 0.0124,
"ask": 0.0125,
"spread": 0.0001
},
"FTSE 100": {
"bid": 0.0124,
"ask": 0.0125,
"spread": 0.0001
},
"DAX": {
"bid": 0.0126,
"ask": 0.0126,
"spread": 0
},
"CAC 40": {
"bid": 0.0126,
"ask": 0.0126,
"spread": 0
},
"NIKKEI 225": {
"bid": 0.0126,
"ask": 0.0126,
"spread": 0
}
},
"unit": "per index"
}

Conclusion

Accessing real-time and historical BSE 200 rates through the Indices-API opens up a world of possibilities for developers looking to create robust financial applications. With its comprehensive set of features, including the latest rates, historical data, and various endpoints for conversion and fluctuation tracking, the Indices-API is an essential tool for anyone in the financial technology space. By leveraging this API, developers can build applications that not only provide users with critical market insights but also enhance their overall trading experience.

For more information on how to implement these features in your applications, refer to the Indices-API Documentation. This resource provides detailed guidance on authentication, endpoint usage, and best practices for integrating the API into your projects. Additionally, explore the Indices-API Supported Symbols page to familiarize yourself with the various indices available for integration.

In summary, the Indices-API is a powerful tool that empowers developers to harness the potential of real-time financial data, ultimately leading to more informed decision-making and enhanced user experiences in the financial sector.

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Access Real-Time & Historical BSE 200 Rates in Real-Time Financial Dashboards Using Indices-API