EX_ID
map[string - ex_name]:number - ex_id

Allows you to get an exchange ID using its name.

exID = EX_ID[exName]

EX_NAME
map[number - ex_id]:string - ex_name

Allows you to get the name of the exchange using its ID.

exName = EX_NAME[exID]

TRADE_ORDER_TYPE
{
  delayed,
  gtc,
  fok
}

Indicates the order type in the trade bot.

• delayed - a pending order. The bot waits for the market price to reach the specified value and creates a FOK policy order on the exchange.
• gtc - create a GTC (Good Till Cancel) policy order on the exchange.
• fok - create a FOK (Fill Or Kill) policy order on the exchange.

create_trade_order(exID, pairName, true, 0.156, 15, TRADE_ORDER_TYPE.fok)

ORDER_STATUS
{
  skip,
  work,
  done,
  close
}

Indicates order status.

• skip - to ignore the order's status.
• work - the order is in the process of execution.
• done - the order is executed.
• close - the order is closed.

orders = get_orders_by_pair_source(exID, pair_source , ORDER_STATUS.skip)

PAIR_SUBSCRIBE_TYPE
{
  ask_less_or_equal_then,
  ask_greater_or_equal_then,
  bid_less_or_equal_then,
  bid_greater_or_equal_then
}

Indicates the type of market (pair) subscription.

• ask_less_or_equal_then - when the smallest ask in the DOM is less than or equal to the specified value.
• ask_greater_or_equal_then - when the smallest ask in the DOM is greater than or equal to the specified value.
• bid_less_or_equal_then - when the highest bid in the DOM is less than or equal to the specified value.
• bid_greater_or_equal_then - when the highest bid in the DOM is greater than or equal to the specified value.

group = subject.market(PAIR_SUBSCRIBE_TYPE.ask_less_or_equal_then, EX_ID[exName], pair, price, function)

ORDER_TYPE_EVENT
{
  order_update,
  order_remove,
  order_add,
  order_done
}

Indicates the type of event that triggered a subscription to trade and trailing bots.

• order_update - the order's parameters have been changed.
• order_remove - the order was removed from the bot.
• order_add - a new order has been added.
• order_done - the order was executed.

isTradeOrderUpdate = function (tradeOrder, eventType)
 ifeventType == ORDER_TYPE_EVENT.order_done then
  console.log('Order done: ',tradeOrder.id)
 end
end

subject.trade(isTradeOrderUpdate)