Get Instruments
Retrieve instrument reference data for a specific date.
Method:GET
Endpoint:refdata/refdata/{Date}?exchange=NSE
cURL
curl --location 'https://api.nubra.io/refdata/refdata/2025-06-27?exchange=NSE' \
--header 'x-device-id: TS1234' \
--header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJkZXZpY2VJZCI6IlRTMTIzNCIsImV4cCI6MTc1MTA1Mjc2MSwibG9naW5fbW9kZSI6InVzZXIiLCJzZXNzaW9uSWQiOiI4N2QxZDE5YS0zZTkyLTQ4MWItYTQ3OC1mMDA5MTVmNjMyNWQiLCJzdWIiOiJhYmhpbmF2Nzk0N0BnbWFpbC5jb20iLCJ1c2VySWQiOjIyNH0.l60cnTEUspV1PXhM7LMdrLPPB6ZXBWkZvROEwpYLYdE'
Parameters
date (path parameter): The date for which to retrieve instrument data in YYYY-MM-DD format
x-device-id: Device identifier
Authorization: Bearer token for authentication
Sample Response
{
"exchange": "NSE",
"is_trading_on": true,
"message": "refdata",
"refdata": [
{
"ref_id": 739119,
"strike_price": 2990000,
"option_type": "CE",
"token": 35187,
"stock_name": "NIFTY2570329900CE",
"series": "__",
"zanskar_name": "OPT_NIFTY_20250703_CE_2990000",
"lot_size": 75,
"asset": "NIFTY",
"expiry": 20250703,
"exchange": "NSE",
"derivative_type": "OPT",
"isin": "N/A ",
"asset_type": "INDEX_FO",
"tick_size": 5,
"underlying_prev_close": 2554900
}
]
}
Response Fields
| Field |
Type |
Description |
is_trading_on |
boolean |
Indicates if trading is active on the specified date |
message |
string |
Response message |
refdata |
array |
Array of instrument reference data |
Instrument Object Fields
| Field |
Type |
Description |
ref_id |
integer |
Unique reference ID for the instrument |
strike_price |
integer |
Strike price for options |
option_type |
string |
Option type (CE for Call, PE for Put) |
token |
integer |
Token identifier |
stock_name |
string |
Stock/instrument name |
series |
string |
Series identifier |
zanskar_name |
string |
Zanskar platform specific name |
lot_size |
integer |
Lot size for the instrument |
asset |
string |
Underlying asset name |
expiry |
integer |
Expiry date in YYYYMMDD format |
exchange |
string |
Exchange code (NSE, BSE, etc.) |
derivative_type |
string |
Type of derivative (OPT for options) |
isin |
string |
ISIN code |
asset_type |
string |
Asset type classification |
tick_size |
integer |
Minimum price movement |
underlying_prev_close |
integer |
Previous closing price of underlying asset |