NSE Indices

NSE index API endpoints for listings, historical data, and rolling returns.

All NSE index endpoints are under /api/nse/ and require the x-api-token header.

List All Index Types

Returns NSE index types (Broad Market, Sectoral, Thematic, etc.).

Method: GET
URL: /api/nse/list_all_index_type
Auth: Required

curl -s https://api.indvested.com/api/nse/list_all_index_type \
  -H "x-api-token: YOUR_TOKEN"

[
  { "recordID": 1, "name": "Broad Market", "updatedAt": "2026-02-06T10:00:00Z" }
]

List All Indices

Returns a lite listing of all NSE indices with metadata. Pre-computed and cached.

Method: GET
URL: /api/nse/list_all_indices
Auth: Required

curl -s https://api.indvested.com/api/nse/list_all_indices \
  -H "x-api-token: YOUR_TOKEN"

Get Historical Data

Returns historical OHLC data for a single NSE index as a streaming CSV download.

Method: GET
URL: /api/nse/get_historical_data/<index_id>
Auth: Required

URL parameters:

Parameter	Type	Description
`index_id`	int	NSE index ID (from `list_all_indices`)

curl -s https://api.indvested.com/api/nse/get_historical_data/1 \
  -H "x-api-token: YOUR_TOKEN" \
  -o nifty50_historical.csv

CSV columns:

Column	Description
`record_id`	Row identifier
`index_id`	NSE index ID
`index_name`	Index name (e.g., “NIFTY 50”)
`date`	Date (YYYY-MM-DD)
`open`	Opening value
`high`	Day high
`low`	Day low
`close`	Closing value
`market_direction`	`up` or `down`
`absolute_range`	High minus low

Get Rolling Return Data

Returns rolling return data, summary statistics, and metrics for a single index. Pre-computed and cached.

Method: GET
URL: /api/nse/get_rolling_return_data/<index_id>
Auth: Required

URL parameters:

Parameter	Type	Description
`index_id`	int	NSE index ID

curl -s https://api.indvested.com/api/nse/get_rolling_return_data/1 \
  -H "x-api-token: YOUR_TOKEN"

Response includes rolling return summary by duration (1Y, 3Y, 5Y, 7Y, 10Y, 12Y, 15Y) with meanReturn, bestReturn, worstReturn, percentOfWindowsWithPositiveReturn, and per-window data.

Get Latest Historic Data

Returns the latest OHLC data for the most popular NSE indices, including 1-day direction and percentage change.

Method: GET
URL: /api/nse/latest_historic_data
Auth: Required

curl -s https://api.indvested.com/api/nse/latest_historic_data \
  -H "x-api-token: YOUR_TOKEN"

Returns an array of index objects with index, indexType, date, openValue, highValue, lowValue, closeValue, marketMovement, absoluteRange, and oneDayChange (with direction, value, percent).

Get Present Index Status Metrics

Returns current rolling return summaries and metrics for all NSE indices.

Method: GET
URL: /api/nse/get_present_index_status_metrics
Auth: Required

curl -s https://api.indvested.com/api/nse/get_present_index_status_metrics \
  -H "x-api-token: YOUR_TOKEN"

Returns an array of index objects, each containing rolling return summary by duration and present level metrics.