Api used to connect to NorenOMS
install the npm packages mention in package.json
To run the application enter as follows,
node app.js
NorenApi
Symbols
Orders and Trades
Holdings and Limits
Websocket API
Example
connect to the broker, only once this function has returned successfully can any other operations be performed
Param | Type | Optional | Description |
---|---|---|---|
userid | string |
False | user credentials |
password | string |
False | password encrypted |
twoFA | string |
False | dob/pan |
vendor_code | string |
False | vendor code shared |
api_secret | string |
False | your secret |
imei | string |
False | imei identification |
Terminate the session
Param | Type | Optional | Description |
---|---|---|---|
No Parameters |
Request Details :
Json Fields | Possible value | Description |
---|---|---|
uid* | User Id | |
pan* | Pan of the user Or Sha256 3 times of password |
Response Details :
Json Fields | Possible value | Description |
---|---|---|
uid | User Id | |
ReqStatus | Request status, present only when success. Value will be “OTP generation success” | |
emsg | Error message :“Error Occurred : Wrong user id or user details” |
Sample Success Response :
{
"uid":"user1",
"ReqStatus":"OTP generation success"
}
Sample Failure Response :
{
"stat":"Not_Ok",
"emsg":"Server Timeout : "
}
place_order(buy_or_sell, product_type,exchange, tradingsymbol, quantity, discloseqty, price_type, price=0.0, trigger_price=None, retention='DAY', amo='NO', remarks=None)
place an order to oms
Param | Type | Optional | Description |
---|---|---|---|
buy_or_sell | string |
False | B -> BUY, S -> SELL |
product_type | string |
False | C / M / H Product name (Select from ‘prarr’ Array provided in User Details response, and if same is allowed for selected, exchange. Show product display name, for user to select, and send corresponding prd in API call) |
exchange | string |
False | Exchange NSE / NFO / BSE / CDS |
tradingsymbol | string |
False | Unique id of contract on which order to be placed. (use url encoding to avoid special char error for symbols like M&M |
quantity | integer |
False | order quantity |
discloseqty | integer |
False | order disc qty |
price_type | string |
False | PriceType enum class |
price | double |
False | Price |
trigger_price | double |
False | Trigger Price |
retention | string |
False | DAY / IOC / EOS |
amo | string |
True | Flag for After Market Order, YES/NO |
remarks | string |
True | client order id or free text |
modify_order(orderno, exchange, tradingsymbol, newquantity,newprice_type, newprice, newtrigger_price, amo):
modify the quantity pricetype or price of an order
Param | Type | Optional | Description |
---|---|---|---|
orderno | string |
False | orderno to be modified |
exchange | string |
False | Exchange NSE / NFO / BSE / CDS |
tradingsymbol | string |
False | Unique id of contract on which order to be placed. (use url encoding to avoid special char error for symbols like M&M |
newquantity | integer |
False | new order quantity |
newprice_type | string |
False | PriceType enum class |
newprice | double |
False | Price |
newtrigger_price | double |
False | Trigger Price |
cancel an order
Param | Type | Optional | Description |
---|---|---|---|
orderno | string |
False | orderno with status open |
exits a cover or bracket order
Param | Type | Optional | Description |
---|---|---|---|
orderno | string |
False | orderno with status open |
prd | string |
False | Allowed for only H and B products (Cover order and bracket order) |
List of Orders placed for the account
Param | Type | Optional | Description |
---|---|---|---|
No Parameters |
List of Trades of the account
Param | Type | Optional | Description |
---|---|---|---|
No Parameters |
history an order
Param | Type | Optional | Description |
---|---|---|---|
orderno | string |
False | orderno |
retrieves the holdings as a list
Param | Type | Optional | Description |
---|---|---|---|
product_type | string |
True | retreives the delivery holdings or for a given product |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | string |
False | Holding request success or failure indication. |
retrieves the positions cf and day as a list
Param | Type | Optional | Description |
---|---|---|---|
No Parameters |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | string |
False | Position book success or failure indication. |
exch | string |
False | Exchange segment |
tsym | string |
False | Trading symbol / contract. |
token | string |
False | Contract Token |
uid | string |
False | User Id |
actid | string |
False | Account Id |
prd | string |
False | Product name |
netqty | string |
False | Net Position Quantity |
netavgprc | string |
False | Net Position Average Price |
daybuyqty | string |
False | Day Buy Quantity |
daysellqty | string |
False | Day Sell Quantity |
daybuyavgprc | string |
False | Day Buy Average Price |
daysellavgprc | string |
False | Day Sell Average Price |
daybuyamt | string |
False | Day Buy Amount |
daysellamt | string |
False | Day Sell Amount |
cfbuyqty | string |
False | Carry Forward Sell Quantity |
cforgavgprc | string |
False | Original Average Price |
cfsellqty | string |
False | Carry Forward Sell Quantity |
cfbuyavgprc | string |
False | Carry Forward Buy Average Price |
cfsellavgprc | string |
False | Carry Forward Sell Average Price |
cfbuyamt | string |
False | Carry Forward Buy Amount |
cfsellamt | string |
False | Carry Forward Sell Amount |
lp | string |
False | LTP |
rpnl | string |
False | Realized Profit and Loss |
urmtom | string |
False | UnRealized Mark To Market (Can be recalculated in LTP update : = netqty * (lp from web socket - netavgprc) * prcftr |
bep | string |
False | Breakeven Price |
openbuyqty | string |
False | Open Buy Order Quantity |
opensellqty | string |
False | Open Sell Order Quantity |
openbuyamt | string |
False | Open Buy Order Amount |
opensellamt | string |
False | Open Sell Order Amount |
openbuyavgprc | string |
False | |
opensellavgprc | string |
False | |
mult | string |
False | |
pp | string |
False | |
prcftr | string |
False | |
ti | string |
False | |
ls | string |
False | |
request_time | string |
False |
retrieves the margin and limits set
Param | Type | Optional | Description |
---|---|---|---|
product_type | string |
True | retreives the delivery holdings or for a given product |
segment | string |
True | CM / FO / FX |
exchange | string |
True | Exchange NSE/BSE/MCX |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | Ok or Not_Ok | False | Limits request success or failure indication. |
actid | string |
True | Account id |
prd | string |
True | Product name |
seg | string |
True | Segment CM / FO / FX |
exch | string |
True | Exchange |
-------------------------Cash Primary Fields------------------------------- | |||
cash | string |
True | Cash Margin available |
payin | string |
True | Total Amount transferred using Payins today |
payout | string |
True | Total amount requested for withdrawal today |
-------------------------Cash Additional Fields------------------------------- | |||
brkcollamt | string |
True | Prevalued Collateral Amount |
unclearedcash | string |
True | Uncleared Cash (Payin through cheques) |
daycash | string |
True | Additional leverage amount / Amount added to handle system errors - by broker. |
-------------------------Margin Utilized---------------------------------- | |||
marginused | string |
True | Total margin / fund used today |
mtomcurper | string |
True | Mtom current percentage |
-------------------------Margin Used components--------------------- | |||
cbu | string |
True | CAC Buy used |
csc | string |
True | CAC Sell Credits |
rpnl | string |
True | Current realized PNL |
unmtom | string |
True | Current unrealized mtom |
marprt | string |
True | Covered Product margins |
span | string |
True | Span used |
expo | string |
True | Exposure margin |
premium | string |
True | Premium used |
varelm | string |
True | Var Elm Margin |
grexpo | string |
True | Gross Exposure |
greexpo_d | string |
True | Gross Exposure derivative |
scripbskmar | string |
True | Scrip basket margin |
addscripbskmrg | string |
True | Additional scrip basket margin |
brokerage | string |
True | Brokerage amount |
collateral | string |
True | Collateral calculated based on uploaded holdings |
grcoll | string |
True | Valuation of uploaded holding pre haircut |
-------------------------Additional Risk Limits--------------------------- | |||
turnoverlmt | string |
True | |
pendordvallmt | string |
True | |
-------------------------Additional Risk Indicators--------------------------- | |||
turnover | string |
True | Turnover |
pendordval | string |
True | Pending Order value |
-------------------------Margin used detailed breakup fields------------------------- | |||
rzpnl_e_i | string |
True | Current realized PNL (Equity Intraday) |
rzpnl_e_m | string |
True | Current realized PNL (Equity Margin) |
rzpnl_e_c | string |
True | Current realized PNL (Equity Cash n Carry) |
rzpnl_d_i | string |
True | Current realized PNL (Derivative Intraday) |
rzpnl_d_m | string |
True | Current realized PNL (Derivative Margin) |
rzpnl_f_i | string |
True | Current realized PNL (FX Intraday) |
rzpnl_f_m | string |
True | Current realized PNL (FX Margin) |
rzpnl_c_i | string |
True | Current realized PNL (Commodity Intraday) |
rzpnl_c_m | string |
True | Current realized PNL (Commodity Margin) |
uzpnl_e_i | string |
True | Current unrealized MTOM (Equity Intraday) |
uzpnl_e_m | string |
True | Current unrealized MTOM (Equity Margin) |
uzpnl_e_c | string |
True | Current unrealized MTOM (Equity Cash n Carry) |
uzpnl_d_i | string |
True | Current unrealized MTOM (Derivative Intraday) |
uzpnl_d_m | string |
True | Current unrealized MTOM (Derivative Margin) |
uzpnl_f_i | string |
True | Current unrealized MTOM (FX Intraday) |
uzpnl_f_m | string |
True | Current unrealized MTOM (FX Margin) |
uzpnl_c_i | string |
True | Current unrealized MTOM (Commodity Intraday) |
uzpnl_c_m | string |
True | Current unrealized MTOM (Commodity Margin) |
span_d_i | string |
True | Span Margin (Derivative Intraday) |
span_d_m | string |
True | Span Margin (Derivative Margin) |
span_f_i | string |
True | Span Margin (FX Intraday) |
span_f_m | string |
True | Span Margin (FX Margin) |
span_c_i | string |
True | Span Margin (Commodity Intraday) |
span_c_m | string |
True | Span Margin (Commodity Margin) |
expo_d_i | string |
True | Exposure Margin (Derivative Intraday) |
expo_d_m | string |
True | Exposure Margin (Derivative Margin) |
expo_f_i | string |
True | Exposure Margin (FX Intraday) |
expo_f_m | string |
True | Exposure Margin (FX Margin) |
expo_c_i | string |
True | Exposure Margin (Commodity Intraday) |
expo_c_m | string |
True | Exposure Margin (Commodity Margin) |
premium_d_i | string |
True | Option premium (Derivative Intraday) |
premium_d_m | string |
True | Option premium (Derivative Margin) |
premium_f_i | string |
True | Option premium (FX Intraday) |
premium_f_m | string |
True | Option premium (FX Margin) |
premium_c_i | string |
True | Option premium (Commodity Intraday) |
premium_c_m | string |
True | Option premium (Commodity Margin) |
varelm_e_i | string |
True | Var Elm (Equity Intraday) |
varelm_e_m | string |
True | Var Elm (Equity Margin) |
varelm_e_c | string |
True | Var Elm (Equity Cash n Carry) |
marprt_e_h | string |
True | Covered Product margins (Equity High leverage) |
marprt_e_b | string |
True | Covered Product margins (Equity Bracket Order) |
marprt_d_h | string |
True | Covered Product margins (Derivative High leverage) |
marprt_d_b | string |
True | Covered Product margins (Derivative Bracket Order) |
marprt_f_h | string |
True | Covered Product margins (FX High leverage) |
marprt_f_b | string |
True | Covered Product margins (FX Bracket Order) |
marprt_c_h | string |
True | Covered Product margins (Commodity High leverage) |
marprt_c_b | string |
True | Covered Product margins (Commodity Bracket Order) |
scripbskmar_e_i | string |
True | Scrip basket margin (Equity Intraday) |
scripbskmar_e_m | string |
True | Scrip basket margin (Equity Margin) |
scripbskmar_e_c | string |
True | Scrip basket margin (Equity Cash n Carry) |
addscripbskmrg_d_i | string |
True | Additional scrip basket margin (Derivative Intraday) |
addscripbskmrg_d_m | string |
True | Additional scrip basket margin (Derivative Margin) |
addscripbskmrg_f_i | string |
True | Additional scrip basket margin (FX Intraday) |
addscripbskmrg_f_m | string |
True | Additional scrip basket margin (FX Margin) |
addscripbskmrg_c_i | string |
True | Additional scrip basket margin (Commodity Intraday) |
addscripbskmrg_c_m | string |
True | Additional scrip basket margin (Commodity Margin) |
brkage_e_i | string |
True | Brokerage (Equity Intraday) |
brkage_e_m | string |
True | Brokerage (Equity Margin) |
brkage_e_c | string |
True | Brokerage (Equity CAC) |
brkage_e_h | string |
True | Brokerage (Equity High Leverage) |
brkage_e_b | string |
True | Brokerage (Equity Bracket Order) |
brkage_d_i | string |
True | Brokerage (Derivative Intraday) |
brkage_d_m | string |
True | Brokerage (Derivative Margin) |
brkage_d_h | string |
True | Brokerage (Derivative High Leverage) |
brkage_d_b | string |
True | Brokerage (Derivative Bracket Order) |
brkage_f_i | string |
True | Brokerage (FX Intraday) |
brkage_f_m | string |
True | Brokerage (FX Margin) |
brkage_f_h | string |
True | Brokerage (FX High Leverage) |
brkage_f_b | string |
True | Brokerage (FX Bracket Order) |
brkage_c_i | string |
True | Brokerage (Commodity Intraday) |
brkage_c_m | string |
True | Brokerage (Commodity Margin) |
brkage_c_h | string |
True | Brokerage (Commodity High Leverage) |
brkage_c_b | string |
True | Brokerage (Commodity Bracket Order) |
peak_mar | string |
True | Peak margin used by the client |
request_time | string |
True | This will be present only in a successful response. |
emsg | string |
True | This will be present only in a failure response. |
search for scrip or contract and its properties
Param | Type | Optional | Description |
---|---|---|---|
exchange | string |
True | Exchange NSE / NFO / BSE / CDS |
searchtext | string |
True | Search Text ie partial or complete text ex: INFY-EQ, INF.. |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | string |
True | ok or Not_ok |
values | string |
True | properties of the scrip |
emsg | string |
False | Error Message |
Param | Type | Optional | Description |
---|---|---|---|
exch | string |
True | Exchange NSE / NFO / BSE / CDS |
tsym | string |
True | Trading Symbol is the readable Unique id of contract/scrip |
token | string |
True | Unique Code of contract/scrip |
pp | string |
True | price precision, in case of cds its 4 ie 100.1234 |
ti | string |
True | tick size minimum increments of paise for price |
ls | string |
True | Lot Size |
gets the complete details and its properties
Param | Type | Optional | Description |
---|---|---|---|
exchange | string |
True | Exchange NSE / NFO / BSE / CDS |
token | string |
True | token number of the contract |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | string |
True | ok or Not_ok |
values | string |
True | properties of the scrip |
emsg | string |
False | Error Message |
Param | Type | Optional | Description |
---|---|---|---|
exch | string |
True | Exchange NSE / NFO / BSE / CDS |
tsym | string |
True | Trading Symbol is the readable Unique id of contract/scrip |
cname | string |
True | Company Name |
symnam | string |
True | Symbol Name |
seg | string |
True | Segment |
exd | string |
True | Expiry Date |
instname | string |
True | Instrument Name |
strprc | string |
True | Strike Price |
optt | string |
True | Option Type |
isin | string |
True | ISIN |
ti | string |
True | Tick Size |
ls | string |
True | Lot Size |
pp | string |
True | Price Precision |
mult | string |
True | Multiplier |
gp_nd | string |
True | GN/GD * PN/PD |
prcunt | string |
True | Price Units |
prcqqty | string |
True | Price Quote Qty |
trdunt | string |
True | Trade Units |
delunt | string |
True | Delivery Units |
frzqty | string |
True | Freeze Qty |
gsmind | string |
True | GSM indicator |
elmbmrg | string |
True | ELM Buy Margin |
elmsmrg | string |
True | ELM Sell Margin |
addbmrg | string |
True | Additional Long Margin |
addsmrg | string |
True | Additional Short Margin |
splbmrg | string |
True | Special Long Margin |
splsmrg | string |
True | Special Short Margin |
delmrg | string |
True | Delivery Margin |
tenmrg | string |
True | Tender Margin |
tenstrd | string |
True | Tender Start Date |
tenendd | string |
True | Tender End Date |
exestrd | string |
True | Exercise Start Date |
exeendd | string |
True | Exercise End Date |
elmmrg | string |
True | ELM Margin |
varmrg | string |
True | VAR Margin |
expmrg | string |
True | Exposure Margin |
token | string |
True | Contract Token |
prcftr_d | string |
True | ((GN / GD) * (PN/PD)) |
gets the complete details and its properties
Param | Type | Optional | Description |
---|---|---|---|
exchange | string |
True | Exchange NSE / NFO / BSE / CDS |
token | string |
True | token number of the contract |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | string |
True | ok or Not_ok |
values | string |
True | properties of the scrip |
emsg | string |
False | Error Message |
Param | Type | Optional | Description |
---|---|---|---|
exch | string |
True | Exchange NSE / NFO / BSE / CDS |
tsym | string |
True | Trading Symbol is the readable Unique id of contract/scrip |
cname | string |
True | Company Name |
symname | string |
True | Symbol Name |
seg | string |
True | Segment |
instname | string |
True | Instrument Name |
isin | string |
True | ISIN |
pp | string |
True | Price precision |
ls | string |
True | Lot Size |
ti | string |
True | Tick Size |
mult | string |
True | Multiplier |
uc | string |
True | Upper circuit limitlc |
lc | string |
True | Lower circuit limit |
prcftr_d | string |
True | Price factor((GN / GD) * (PN/PD)) |
token | string |
True | Token |
lp | string |
True | LTP |
o | string |
True | Open Price |
h | string |
True | Day High Price |
l | string |
True | Day Low Price |
v | string |
True | Volume |
ltq | string |
True | Last trade quantity |
ltt | string |
True | Last trade time |
bp1 | string |
True | Best Buy Price 1 |
sp1 | string |
True | Best Sell Price 1 |
bp2 | string |
True | Best Buy Price 2 |
sp2 | string |
True | Best Sell Price 2 |
bp3 | string |
True | Best Buy Price 3 |
sp3 | string |
True | Best Sell Price 3 |
bp4 | string |
True | Best Buy Price 4 |
sp4 | string |
True | Best Sell Price 4 |
bp5 | string |
True | Best Buy Price 5 |
sp5 | string |
True | Best Sell Price 5 |
bq1 | string |
True | Best Buy Quantity 1 |
sq1 | string |
True | Best Sell Quantity 1 |
bq2 | string |
True | Best Buy Quantity 2 |
sq2 | string |
True | Best Sell Quantity 2 |
bq3 | string |
True | Best Buy Quantity 3 |
sq3 | string |
True | Best Sell Quantity 3 |
bq4 | string |
True | Best Buy Quantity 4 |
sq4 | string |
True | Best Sell Quantity 4 |
bq5 | string |
True | Best Buy Quantity 5 |
sq5 | string |
True | Best Sell Quantity 5 |
bo1 | string |
True | Best Buy Orders 1 |
so1 | string |
True | Best Sell Orders 1 |
bo2 | string |
True | Best Buy Orders 2 |
so2 | string |
True | Best Sell Orders 2 |
bo3 | string |
True | Best Buy Orders 3 |
so3 | string |
True | Best Sell Orders 3 |
bo4 | string |
True | Best Buy Orders 4 |
so4 | string |
True | Best Sell Orders 4 |
bo5 | string |
True | Best Buy Orders 5 |
so5 | string |
True | Best Sell Orders 5 |
gets the chart date for the symbol
Param | Type | Optional | Description |
---|---|---|---|
exchange | string |
True | Exchange NSE / NFO / BSE / CDS |
token | string |
True | token number of the contract |
starttime | string |
True | Start time (seconds since 1 jan 1970) |
endtime | string |
False | End Time (seconds since 1 jan 1970) |
interval | string |
False | Candle size in minutes (optional field, if not given assume to be “1”) |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | string |
True | ok or Not_ok |
values | string |
True | properties of the scrip |
emsg | string |
False | Error Message |
Param | Type | Optional | Description |
---|---|---|---|
time | string |
True | DD/MM/CCYY hh:mm:ss |
into | string |
True | Interval Open |
inth | string |
True | Interval High |
intl | string |
True | Interval Low |
intc | string |
True | Interval Close |
intvwap | string |
True | Interval vwap |
intv | string |
True | Interval volume |
v | string |
True | volume |
inoi | string |
True | Interval oi change |
oi | string |
True | oi |
let params = {
'exchange' : 'NSE',
'token' : '22',
'starttime' : '1639280700',
'interval' : '5'
};
api.get_time_price_series(params).then((reply) => { console.log(reply); });
gets the chart date for the symbol
Param | Type | Optional | Description |
---|---|---|---|
exchange | string |
False | Exchange (UI need to check if exchange in NFO / CDS / MCX / or any other exchange which has options, if not don't allow) |
tradingsymbol | string |
False | Trading symbol of any of the option or future. Option chain for that underlying will be returned. (use url encoding to avoid special char error for symbols like M&M) |
strikeprice | float |
False | Mid price for option chain selection |
count | int |
True | Number of strike to return on one side of the mid price for PUT and CALL. (example cnt is 4, total 16 contracts will be returned, if cnt is is 5 total 20 contract will be returned) |
the response is as follows,
Param | Type | Optional | Description |
---|---|---|---|
stat | string |
True | ok or Not_ok |
values | string |
True | properties of the scrip |
emsg | string |
False | Error Message |
Param | Type | Optional | Description |
---|---|---|---|
exch | string |
False | Exchange |
tsym | string |
False | Trading Symbol of Contract |
token | string |
False | Contract token |
optt | string |
False | Option type |
strprc | string |
False | Strike Price |
pp | string |
False | Price Precision |
ti | string |
False | Tick Size |
ls | string |
False | Lot Size |
starts the websocket
Param | Type | Optional | Description |
---|---|---|---|
subscribe_callback | function |
False | callback for market updates |
order_update_callback | function |
False | callback for order updates |
socket_open_callback | function |
False | callback when socket is open (reconnection also) |
socket_close_callback | function |
False | callback when socket is closed |
get order and trade update callbacks
Subscription Acknowledgement:
Json Fields | Possible value | Description |
---|---|---|
t | ok | ‘ok’ represents order update subscription acknowledgement |
Order Update subscription Updates :
Json Fields | Possible value | Description |
---|---|---|
t | om | ‘om’ represents touchline feed |
norenordno | Noren Order Number | |
uid | User Id | |
actid | Account ID | |
exch | Exchange | |
tsym | Trading symbol | |
qty | Order quantity | |
prc | Order Price | |
prd | Product | |
status | Order status (New, Replaced, Complete, Rejected etc) | |
reporttype | Order event for which this message is sent out. (Fill, Rejected, Canceled) | |
trantype | Order transaction type, buy or sell | |
prctyp | Order price type (LMT, MKT, SL-LMT, SL-MKT) | |
ret | Order retention type (DAY, EOS, IOC,...) | |
fillshares | Total Filled shares for this order | |
avgprc | Average fill price | |
fltm | Fill Time(present only when reporttype is Fill) | |
flid | Fill ID (present only when reporttype is Fill) | |
flqty | Fill Qty(present only when reporttype is Fill) | |
flprc | Fill Price(present only when reporttype is Fill) | |
rejreason | Order rejection reason, if rejected | |
exchordid | Exchange Order ID | |
cancelqty | Canceled quantity, in case of canceled order | |
remarks | User added tag, while placing order | |
dscqty | Disclosed quantity | |
trgprc | Trigger price for SL orders | |
snonum | This will be present for child orders in case of cover and bracket orders, if present needs to be sent during exit | |
snoordt | This will be present for child orders in case of cover and bracket orders, it will indicate whether the order is profit or stoploss | |
blprc | This will be present for cover and bracket parent order. This is the differential stop loss trigger price to be entered. | |
bpprc | This will be present for bracket parent order. This is the differential profit price to be entered. | |
trailprc | This will be present for cover and bracket parent order. This is required if trailing ticks is to be enabled. | |
exch_tm | This will have the exchange update time |
send a list of instruments to watch
t='tk' is sent once on subscription for each instrument. this will have all the fields with the most recent value thereon t='tf' is sent for fields that have changed.
For example
quote event: 03-12-2021 11:54:44{'t': 'tk', 'e': 'NSE', 'tk': '11630', 'ts': 'NTPC-EQ', 'pp': '2', 'ls': '1', 'ti': '0.05', 'lp': '118.55', 'h': '118.65', 'l': '118.10', 'ap': '118.39', 'v': '162220', 'bp1': '118.45', 'sp1': '118.50', 'bq1': '26', 'sq1': '6325'}
quote event: 03-12-2021 11:54:45{'t': 'tf', 'e': 'NSE', 'tk': '11630', 'lp': '118.45', 'ap': '118.40', 'v': '166637', 'sp1': '118.55', 'bq1': '3135', 'sq1': '30'}
quote event: 03-12-2021 11:54:46{'t': 'tf', 'e': 'NSE', 'tk': '11630', 'lp': '118.60'}
in the example above we see first message t='tk' with all the values, 2nd message has lasttradeprice avg price and few other fields with value changed.. note bp1 isnt sent as its still 118.45 in the next tick ( 3rd message) only last price is changed to 118.6
Param | Type | Optional | Description |
---|---|---|---|
instruments | list |
False | list of instruments [NSE|22,CDS|1] |
Subscription Acknowledgement:
Number of Acknowledgements for a single subscription will be the same as the number of scrips mentioned in the key (k) field.
Json Fields | Possible value | Description |
---|---|---|
t | tk | ‘tk’ represents touchline acknowledgement |
e | NSE, BSE, NFO .. | Exchange name |
tk | 22 | Scrip Token |
pp | 2 for NSE, BSE & 4 for CDS USDINR | Price precision |
ts | Trading Symbol | |
ti | Tick size | |
ls | Lot size | |
lp | LTP | |
pc | Percentage change | |
v | volume | |
o | Open price | |
h | High price | |
l | Low price | |
c | Close price | |
ap | Average trade price | |
oi | Open interest | |
poi | Previous day closing Open Interest | |
toi | Total open interest for underlying | |
bq1 | Best Buy Quantity 1 | |
bp1 | Best Buy Price 1 | |
sq1 | Best Sell Quantity 1 | |
sp1 | Best Sell Price 1 |
TouchLine subscription Updates : Accept for t, e, and tk other fields may / may not be present.
Json Fields | Possible value | Description |
---|---|---|
t | tf | ‘tf’ represents touchline acknowledgement |
e | NSE, BSE, NFO .. | Exchange name |
tk | 22 | Scrip Token |
lp | LTP | |
pc | Percentage change | |
v | volume | |
o | Open price | |
h | High price | |
l | Low price | |
c | Close price | |
ap | Average trade price | |
oi | Open interest | |
poi | Previous day closing Open Interest | |
toi | Total open interest for underlying | |
bq1 | Best Buy Quantity 1 | |
bp1 | Best Buy Price 1 | |
sq1 | Best Sell Quantity 1 | |
sp1 | Best Sell Price 1 |
send a list of instruments to stop watch
-
User Login
- Navigate to the website and log in with your credentials.
-
Access API Key
- Click on the API Button located in the top right corner.
- Select API Key, then click on Generate.
-
Generate TOTP
- Copy the Secret Key provided.
- Use this key to generate a TOTP using either:
- Google/Microsoft Authenticator app.
- Python script:
- Refer to pyotp GitHub Repository for generating TOTP in Python.
-
Generate OTP
- Follow the instructions in the Generate OTP script.
-
Use OTP for Login
- Use the generated OTP as
factor2
in the login process. - Refer to the Login script for implementation details.
- Use the generated OTP as
First configure the endpoints in the api_helper constructor. Thereon provide your credentials and login as follows.
const Api = require("./lib/RestApi");
authparams = {
'userid' : 'USER',
'password' : 'Abc123',
'twoFA' : '01011920',
'vendor_code' : 'vc',
'api_secret' : 'secret shared',
'imei' : 'machine identifier'
}
api = new Api({});
api.login(authparams)
.then((res) => {
console.log('Reply: ', res);
return;
}).catch((err) => {
console.error(err);
});
This Example shows API usage for finding scrips and its properties
The call can be made to get the exchange provided token for a scrip or alternately can search for a partial string to get a list of matching scrips Trading Symbol:
SymbolName + ExpDate + 'F' for all data having InstrumentName starting with FUT
SymbolName + ExpDate + 'P' + StrikePrice for all data having InstrumentName starting with OPT and with OptionType PE
SymbolName + ExpDate + 'C' + StrikePrice for all data having InstrumentName starting with OPT and with OptionType C
For MCX, F to be ignored for FUT instruments
api.searchscrip(exchange='NSE', searchtext='REL')
This will reply as following
{
"stat": "Ok",
"values": [
{
"exch": "NSE",
"token": "18069",
"tsym": "REL100NAV-EQ"
},
{
"exch": "NSE",
"token": "24225",
"tsym": "RELAXO-EQ"
},
{
"exch": "NSE",
"token": "4327",
"tsym": "RELAXOFOOT-EQ"
},
{
"exch": "NSE",
"token": "18068",
"tsym": "RELBANKNAV-EQ"
},
{
"exch": "NSE",
"token": "2882",
"tsym": "RELCAPITAL-EQ"
},
{
"exch": "NSE",
"token": "18070",
"tsym": "RELCONSNAV-EQ"
},
{
"exch": "NSE",
"token": "18071",
"tsym": "RELDIVNAV-EQ"
},
{
"exch": "NSE",
"token": "18072",
"tsym": "RELGOLDNAV-EQ"
},
{
"exch": "NSE",
"token": "2885",
"tsym": "RELIANCE-EQ"
},
{
"exch": "NSE",
"token": "15068",
"tsym": "RELIGARE-EQ"
},
{
"exch": "NSE",
"token": "553",
"tsym": "RELINFRA-EQ"
},
{
"exch": "NSE",
"token": "18074",
"tsym": "RELNV20NAV-EQ"
}
]
}
This call is done to get the properties of the scrip such as freeze qty and margins
api.get_security_info(exchange='NSE', token='22')
The response for the same would be
{
"request_time": "17:43:38 31-10-2020",
"stat": "Ok",
"exch": "NSE",
"tsym": "ACC-EQ",
"cname": "ACC LIMITED",
"symname": "ACC",
"seg": "EQT",
"instname": "EQ",
"isin": "INE012A01025",
"pp": "2",
"ls": "1",
"ti": "0.05",
"mult": "1",
"prcftr_d": "(1 / 1 ) * (1 / 1)",
"trdunt": "ACC.BO",
"delunt": "ACC",
"token": "22",
"varmrg": "40.00"
}
Subscribe to a single token as follows
api.subscribe('NSE|13')
Subscribe to a list of tokens as follows
api.subscribe(['NSE|22', 'BSE|522032'])
First we need to connect to the WebSocket and then subscribe as follows
feed_opened = False
def event_handler_feed_update(tick_data):
print(f"feed update {tick_data}")
def open_callback():
global feed_opened
feed_opened = True
api.start_websocket( order_update_callback=event_handler_order_update,
subscribe_callback=event_handler_feed_update,
socket_open_callback=open_callback)
while(feed_opened==False):
pass
# subscribe to a single token
api.subscribe('NSE|13')
#subscribe to multiple tokens
api.subscribe(['NSE|22', 'BSE|522032'])
Place a Limit order as follows
api.place_order(buy_or_sell='B', product_type='C',
exchange='NSE', tradingsymbol='INFY-EQ',
quantity=1, discloseqty=0,price_type='LMT', price=1500, trigger_price=None,
retention='DAY', remarks='my_order_001')
Place a Market Order as follows
api.place_order(buy_or_sell='B', product_type='C',
exchange='NSE', tradingsymbol='INFY-EQ',
quantity=1, discloseqty=0,price_type='MKT', price=0, trigger_price=None,
retention='DAY', remarks='my_order_001')
Place a StopLoss Order as follows
api.place_order(buy_or_sell='B', product_type='C',
exchange='NSE', tradingsymbol='INFY-EQ',
quantity=1, discloseqty=0,price_type='SL-LMT', price=1500, trigger_price=1450,
retention='DAY', remarks='my_order_001')
Place a Cover Order as follows
api.place_order(buy_or_sell='B', product_type='H',
exchange='NSE', tradingsymbol='INFY-EQ',
quantity=1, discloseqty=0,price_type='LMT', price=1500, trigger_price=None,
retention='DAY', remarks='my_order_001', bookloss_price = 1490)
Place a Bracket Order as follows
api.place_order(buy_or_sell='B', product_type='B',
exchange='NSE', tradingsymbol='INFY-EQ',
quantity=1, discloseqty=0,price_type='LMT', price=1500, trigger_price=None,
retention='DAY', remarks='my_order_001', bookloss_price = 1490, bookprofit_price = 1510)
Modify a New Order by providing the OrderNumber
api.modify_order(exchange='NSE', tradingsymbol='INFY-EQ', orderno=orderno,
newquantity=2, newprice_type='LMT', newprice=1505)
Cancel a New Order by providing the Order Number
api.cancel_order(orderno=orderno)
Connecting to the Websocket will automatically subscribe and provide the order updates in the call back as follows Note: Feed and Order updates are received from the same websocket and needs to be connected once only.
feed_opened = False
def event_handler_order_update(order):
print(f"order feed {order}")
def open_callback():
global feed_opened
feed_opened = True
api.start_websocket( order_update_callback=event_handler_order_update,
subscribe_callback=event_handler_feed_update,
socket_open_callback=open_callback)
while(feed_opened==False):
pass
Kumar Anand
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