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Access Real-Time & Historical Nations Taildex Index Rates for In-Depth Analysis Using Indices-API

Access Real-Time & Historical Nations Taildex Index Rates for In-Depth Analysis Using Indices-API

Access Real-Time & Historical Nations Taildex Index Rates for In-Depth Analysis Using Indices-API

Access Real-Time & Historical Nations Taildex Index Rates for In-Depth Analysis Using Indices-API

In today's fast-paced financial landscape, having access to real-time and historical index rates is crucial for developers and analysts alike. The Nations Taildex Index (TDEX) provides a comprehensive view of market trends, and with the Indices-API, you can easily access this data for in-depth analysis. This blog post will guide you through the process of accessing both real-time and historical TDEX rates using the Indices-API, complete with step-by-step instructions, example endpoints, and sample API calls.

About Nations Taildex Index (TDEX)

The Nations Taildex Index (TDEX) is a pivotal financial indicator that reflects the performance of various national indices. It serves as a benchmark for investors and analysts to gauge market performance and make informed decisions. The TDEX encompasses a range of indices, including the DOW, NASDAQ, S&P 500, and others, providing a holistic view of market dynamics. By leveraging the Indices-API, developers can integrate this powerful data into their applications, enabling real-time insights and historical analysis.

API Description

The Indices-API is designed to empower developers with innovative tools to access financial data seamlessly. With capabilities that include real-time updates, historical data retrieval, and advanced analytical features, this API is a game-changer for those looking to build next-generation financial applications. The API allows you to access a variety of endpoints tailored to different needs, from retrieving the latest rates to analyzing historical trends.

Key Features and Endpoints

The Indices-API offers a range of endpoints that cater to various analytical needs:

  • Latest Rates Endpoint: Depending on your subscription plan, this endpoint provides real-time exchange rate data updated every 60 minutes, every 10 minutes, or even more frequently. This is essential for applications requiring up-to-the-minute data.
  • Historical Rates Endpoint: Access historical rates for most currencies dating back to 1999. You can query the API by appending a specific date in the format YYYY-MM-DD to retrieve past rates.
  • Convert Endpoint: This endpoint allows you to convert any amount from one currency to another, facilitating seamless transactions and calculations.
  • Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, enabling detailed trend analysis over time.
  • Fluctuation Endpoint: Retrieve information about how currencies fluctuate on a day-to-day basis, which is crucial for understanding market volatility.
  • Open/High/Low/Close (OHLC) Price Endpoint: Get the open, high, low, and close prices for a specific index on a given date, providing insights into market movements.
  • API Key: Your unique API key is essential for accessing the API. It must be included in the API base URL's access_key parameter for authentication.
  • API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
  • Available Endpoints: The API includes multiple endpoints, each providing distinct functionalities tailored to various analytical needs.
  • Supported Symbols Endpoint: Access a constantly updated list of all available currencies and indices, ensuring you have the latest information at your fingertips.

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.

API Endpoint Examples and Responses

Latest Rates Endpoint

To get real-time exchange rates for all available indices, you can use the following endpoint:

GET https://api.indices-api.com/latest?access_key=YOUR_API_KEY

Example response:

{
"success": true,
"timestamp": 1767228597,
"base": "USD",
"date": "2026-01-01",
"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

To access historical exchange rates for any date since 1999, use the following endpoint:

GET https://api.indices-api.com/historical?access_key=YOUR_API_KEY&date=YYYY-MM-DD

Example response:

{
"success": true,
"timestamp": 1767142197,
"base": "USD",
"date": "2025-12-31",
"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

To get exchange rates for a specific time period, use the following endpoint:

GET https://api.indices-api.com/timeseries?access_key=YOUR_API_KEY&start_date=YYYY-MM-DD&end_date=YYYY-MM-DD

Example response:

{
"success": true,
"timeseries": true,
"start_date": "2025-12-25",
"end_date": "2026-01-01",
"base": "USD",
"rates": {
"2025-12-25": {
"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
},
"2025-12-27": {
"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
},
"2026-01-01": {
"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

To convert any amount from one commodity to another or to/from USD, use the following endpoint:

GET https://api.indices-api.com/convert?access_key=YOUR_API_KEY&from=USD&to=DOW&amount=1000

Example response:

{
"success": true,
"query": {
"from": "USD",
"to": "DOW",
"amount": 1000
},
"info": {
"timestamp": 1767228597,
"rate": 0.00029
},
"result": 0.29,
"unit": "per index"
}

Fluctuation Endpoint

To track rate fluctuations between two dates, use the following endpoint:

GET https://api.indices-api.com/fluctuation?access_key=YOUR_API_KEY&start_date=YYYY-MM-DD&end_date=YYYY-MM-DD

Example response:

{
"success": true,
"fluctuation": true,
"start_date": "2025-12-25",
"end_date": "2026-01-01",
"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

To get OHLC data for a specific time period, use the following endpoint:

GET https://api.indices-api.com/ohlc?access_key=YOUR_API_KEY&date=YYYY-MM-DD

Example response:

{
"success": true,
"timestamp": 1767228597,
"base": "USD",
"date": "2026-01-01",
"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

To get current bid and ask prices for indices, use the following endpoint:

GET https://api.indices-api.com/bidask?access_key=YOUR_API_KEY

Example response:

{
"success": true,
"timestamp": 1767228597,
"base": "USD",
"date": "2026-01-01",
"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 Nations Taildex Index rates through the Indices-API is a powerful way to enhance your financial applications. With a variety of endpoints available, developers can retrieve the latest rates, historical data, and perform conversions with ease. The API's robust features, including fluctuation tracking and OHLC data retrieval, provide invaluable insights into market trends. By utilizing the Indices-API Documentation, developers can explore the full capabilities of the API and implement it effectively in their projects. For a complete list of supported symbols, visit the Indices-API Supported Symbols page. Embrace the potential of real-time index data and transform your applications today!

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