/long BTC 20 3 works too.
Markets and charts
Open and close
buy and l work like long, sell and s like short, and exit like close. Amounts are position sizes, and the margin is the size divided by the leverage.
Unless you’ve switched on one-tap trading, a typed trade shows the same review as a tapped one before anything is placed.
Take profit and stop loss
See Take profit and stop loss for how percentages work.
Screens
If the bot can’t tell what you mean, it replies with an example to copy.
Risk warning. Trading perpetual futures with leverage is high risk. Prices can move fast and you can lose all the money you put in. Lance is software: it does not give investment advice, manage money or trade on anyone’s behalf. Trades are executed on Hyperliquid, a third-party exchange that is not affiliated with Lance. Lance is not available to persons in the United States, the United Kingdom and sanctioned countries. Nothing on this site is an offer or solicitation where it would be unlawful. Full risk disclosure