Configuration (.env)

setup-user writes these for you; you can also edit .env by hand and restart.

Environment variables

Variable	Purpose
ADMIN_LOGIN / ADMIN_PASSWORD_HASH	Dashboard login (bcrypt hash).
SESSION_SECRET	Signs session cookies (auto-generated).
BINANCE_MODE	test or real — see Testnet vs Real.
API_KEY / API_SECRET	Real mainnet keys (optional).
API_KEY_TEST / API_SECRET_TEST	Testnet keys (required).
TELEGRAM_BOT_TOKEN / TELEGRAM_CHAT_ID	Trade & alert notifications (optional).
NODE_ENV	production (default).
PORT	HTTP port (default 3002).
STATUS_LOGIN	false disables auth — local/trusted use only.

Parameter limits

The dashboard clamps each field to a safe range:

Field	Min	Max
Profit	0.1	—
Exchange commission	0.2	2
Martingail	20	150
Progressive step	0.01	2
Indent price	0.01	1
Grid from order	1	50
Micro profit %	0.01	2
Grid exit %	0	100
Active orders	2	50
Request frequency (ms)	500	5000

Exchange filters

On top of these, the bot reads the pair's own exchange filters from Binance — tick size (price precision), step size (quantity precision), and the minimum notional — and rounds every order to them. This is why Order Size must be at least the exchange minimum for the pair: an order below it would be rejected by Binance.