Vortex API NodeJS Client

Official javascript client for communicating with Vortex API

Vortex APIs are meant for clients who want to execute orders based on their own strategy programatically and for partners to build their own applications. These apis provide a fast and secure way to place trades, manage positions and access real time market data.

Documentation

• JS Documentation
• API Documentation

Installation

Install via npm

npm i @asthatrade/jsvortex@latest

Usage

The api methods always return a promise which you can use to call methods like .then(...) and .catch(...). Refer: Promises

Getting Started with APIs

var VortexAPI = require("@asthatrade/jsvortex").VortexAPI
var Constants = require("@asthatrade/jsvortex").Constants

var client = new VortexAPI("api_secret","application_id")


client.login("client_code","password","totp").then(async (res)=> {
    await run()
}).catch((err)=>{
    console.log(err)
})

async function run(){
    var order_book = await client.orders()
    console.log("order book", order_book)

    var positions = await client.positions()
    console.log("positions",positions)

    client.quotes(["NSE_EQ-22"],Constants.QuoteModes.LTP).then((res)=>{
        return client.place_order(Constants.ExchangeTypes.NSE_EQUITY,22,Constants.TransactionTypes.SELL,Constants.ProductTypes.INTRADAY,Constants.VarietyTypes.REGULAR_MARKET_ORDER,1,res.data["NSE_EQ-22"].last_trade_price,0,0,Constants.ValidityTypes.FULL_DAY)
    })
    .then((res)=>{
        console.log(res)
    }).catch((err)=>{
        console.log(err)
    })
}

Getting started with Feed

var JSONbig = require('json-bigint');

var VortexFeed = require("@asthatrade/jsvortex").VortexFeed
var Constants = require("@asthatrade/jsvortex").Constants

const wire =  new VortexFeed("access_token",true,true)

wire.connect()
wire.on("price_update",onPriceUpdate)
wire.on("order_update", onOrderUpdate)
wire.on("error",onError)
wire.on("close",onClose)
wire.on("connect",onConnect)

function onConnect(){
    wire.subscribe(Constants.ExchangeTypes.NSE_EQUITY,26000,Constants.QuoteModes.OHLCV)
    wire.subscribe(Constants.ExchangeTypes.NSE_EQUITY,26009,Constants.QuoteModes.OHLCV)
}

function onPriceUpdate(updates){
    console.log(JSONbig.stringify(updates))
}

function onOrderUpdate(update){
    console.log(update)
}

function onClose(reason){
    console.log(reason)
}

function onError(reason){
    console.log(reason)
}

Run Tests

yarn test

Generate Docs

yarn generate-docs