WEB-SOCKET-API-SPECIFICATION.md

Web Socket API specifications 📡

Feel free to connect your Node.js scripts to the NBT hub Websocket server to monitor the performance of your signals and strategies on BvA

From your NBT Server, you can:

Send a Buy Signal to the NBT hub:

const buy_signal = {
    key: bva_key,
    stratname: stratname,
    pair: pair,
    buy_price: first_ask_price[pair], //optional
    message: Date.now(), //optional
    stop_profit: Number(stop_profit[pair+signal_key]), //optional
    stop_loss: Number(stop_loss[pair+signal_key]), //optional
}
socket_client.emit("buy_signal", buy_signal)

Send a Sell Signal to the NBT hub:

const sell_signal = {
    key: bva_key,
    stratname: stratname,
    pair: pair,
    sell_price: first_bid_price[pair] //optional
}
socket_client.emit("sell_signal", sell_signal)

You can also communicate via the NBT hub to your auto trader to track your traded signals.

From your NBT Trader, you can:

Receive a Buy Signal from the NBT hub, to trade a signal from a strategy selected on BvA.

socket.on('buy_signal', async (signal) => {
    console.log(signal.userid)
    console.log(signal.nickname)
    console.log(signal.stratid)
    console.log(signal.stratname)
    console.log(signal.pair)
    console.log(signal.price) // buy price
    console.log(signal.new)  //new signal or closing an existing signal
})

Receive a Sell Signal from the NBT hub, to trade a signal from a strategy selected on BvA.

socket.on('sell_signal', async (signal) => {
    console.log(signal.userid)
    console.log(signal.nickname)
    console.log(signal.stratid)
    console.log(signal.stratname)
    console.log(signal.pair)
    console.log(signal.price) // buy price
    console.log(signal.new)  //new signal or closing an existing signal
})

Send a Traded Buy Signal to the NBT hub:

const traded_buy_signal = {
    key: bva_key,
    stratname: signal.stratname,
    stratid: signal.stratid,
    trading_type: user_payload[tresult].trading_type,
    pair: signal.pair,
    qty: Number(user_payload[tresult].buy_amount)
}
socket.emit("traded_buy_signal", traded_buy_signal)

Send a Traded Sell Signal to the NBT hub:

const traded_sell_signal = {
    key: bva_key,
    stratname: signal.stratname,
    stratid: signal.stratid,
    trading_type: user_payload[tresult].trading_type,
    pair: signal.pair,
    qty: Number(user_payload[tresult].buy_amount),
}
socket.emit("traded_sell_signal", traded_sell_signal)