Limit Orders and Stop-Loss on Solana DEX — How to Build Them

The Problem Solana DEXs like Jupiter don't natively support limit orders or stop-losses. You can only do market swaps. The Solution: Background Price Monitoring Build limit orders by polling prices and executing when conditions are met. const orders = []; async function checkOrders () { for ( const order of orders ) { const currentPrice = await getTokenPrice ( order . token ); if ( order . type === ' limit_buy ' && currentPrice <= order . targetPrice ) { await executeSwap ( order ); notifyUser ( order . userId , `Limit buy at $ ${ currentPrice } ` ); } if ( order . type === ' stop_loss ' && currentPrice <= order . targetPrice ) { await executeSell ( order ); notifyUser ( order . userId , `Stop-loss triggered at $ ${ currentPrice } ` ); } } } setInterval ( checkOrders , 30000 ); Price Feeds Jupiter Price API — price.jup.ag/v4/price?ids=<mint> DexScreener API — real-time DEX prices Pyth Network — oracle prices Ready-Made Solution My Telegram trading bot has all of this built in: /limit <