SOL-SPL-swap

Raydium is a decentralized order book and automated market maker (AMM) platform built on the Solana blockchain. While the Raydium frontend provides a user-friendly interface for swapping tokens, not all users interact with the platform through this interface. Developers, in particular, may need to build applications or server-side scripts that interact directly with the Raydium smart contracts to facilitate token swaps or leverage other Raydium features.

In this script, I’ll provide a code example that demonstrates how to build a script for swapping tokens on the Raydium AMM using TypeScript.

Configuration

• Run this command to set environment variables cp .env.example .env
• Set CREATOR_PRIVATE_KEY with uint8Array keypair
• Set BURNER_WALLET with the public address of the destination wallet.
• Set TOKEN_MINT_ADDRESS with the target SPL token address
• Set POOL_ID with the SOL/TOKEN pool id
• Set GIREUMEE_POOL_ID with the SOL/GIREUMEE pool id
• Set RPC_CLUSTER with proper network
  • mainnet-beta
  • devnet
• Set THRESHOLD_AMOUNT with the threshold amount to trigger swap function.
• Set INTERVAL_PERIOD with the period of monitoring loop 10000 => 10 seconds

Run script

After setting up proper configurations run this script. npm install npm run swap