n8n-nodes-solana-swap

⚡ Solana Blockchain Operations & DEX Trading

Powered by CHECKHC - The Certified Human Data Layer for the AI Era

🌐 CHECKHC.net | 📦 GitHub | 💬 Discord Support

🎯 What's Inside This Package?

Complete Solana automation node for n8n - Trade tokens, check balances, and send tokens with enterprise-grade features.

Key Features:

• 🔄 Dual DEX Support - Raydium (lower fees) AND Jupiter (best routing)
• 💰 Token Swaps - Trade any SPL token with automatic signing
• 💸 Token Transfers - Send SOL, USDC, USDT, CHECKHC or any SPL token
• 📊 Balance Checks - SOL and SPL token balances
• 📈 Price Tracking - Live token prices via CoinGecko
• 📜 Transaction History - Full account activity logs
• 🔐 Enterprise Security - Sanitized errors, timeout protection, retry logic

🔗 Related CHECKHC Packages

| Package | Use Case | |---------|----------| | n8n-nodes-solana-swap (this) | DEX trading & Solana operations | | n8n-nodes-digicryptostore | NFT Document certification | | n8n-nodes-photocertif | Image & Art certification with AI | | n8n-nodes-proofofauthenticity | Lightweight hash timestamping + C2PA |

🚀 Quick Start

1. Install

cd ~/.n8n/nodes
npm install n8n-workflow
npm install n8n-nodes-solana-swap

Restart n8n after installation.

2. Configure Credentials

In n8n: Credentials → Solana API

• Network: mainnet-beta, devnet, or testnet
• RPC Endpoint: Public RPC or custom (Helius, QuickNode)
• Public Key: Your wallet address
• Private Key: For swap/transfer operations (base58 format)

📚 Operations

| Operation | Description | |-----------|-------------| | Get Balance | Get SOL balance of a wallet | | Get Token Balance | Get SPL token balance | | Get Token Price | Get current price via CoinGecko | | Get Transaction History | Get wallet transaction history | | Get Account Info | Get on-chain account data | | Get Swap Quote | Get quote from Raydium or Jupiter | | Execute Swap | Prepare swap transaction | | Execute Swap (Advanced) | Execute swap with auto-signing | | Send Token | Send SOL or SPL tokens |

🔄 DEX Selection

| Feature | Raydium | Jupiter | |---------|---------|---------| | Fees | ✅ Lower | Variable | | Speed | ✅ Fast | Depends on routing | | Best For | Popular tokens | Exotic tokens |

📋 Common Token Addresses

| Token | Mint Address | |-------|-------------| | SOL | So11111111111111111111111111111111111111112 | | USDC | EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | | USDT | Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB | | CHECKHC | 5tpkrCVVh6tjjve4TuyP8MXBwURufgAnaboaLwo49uau |

🔐 Security Best Practices

✅ DO:

• Use a dedicated wallet for n8n automation
• Test on devnet before mainnet
• Start with small amounts
• Monitor transactions on Solscan

❌ DON'T:

• Use your main wallet
• Store large amounts in automation wallet
• Share your private key

🐛 Troubleshooting

"getaddrinfo ENOTFOUND quote-api.jup.ag"

• This node uses correct URLs: lite-api.jup.ag/swap/v1
• If you see this error, update to latest version

"Node not updating"

• Remove and reinstall the package
• Restart n8n after updates

🔗 Links

• 🌐 Official Website: https://www.checkhc.net
• 📚 GitHub: https://github.com/checkhc/n8n-nodes-solana-swap
• 📦 npm Package: https://www.npmjs.com/package/n8n-nodes-solana-swap
• Discord Support: https://discord.com/channels/1324516144979382335/1429512698504151200
• Email Support: [email protected]

📄 License

MIT © CHECKHC

🏢 About CHECKHC

CHECKHC is building the Certified Human Data Layer for the AI Era.

🛠️ Our Solutions:

• ⚡ Solana Swap - This package! DEX trading automation
• 📸 PhotoCertif - Image & Art certification with AI
• 📄 DigiCryptoStore - NFT document certification
• 📝 ProofOfAuthenticity - Privacy-first hash timestamping
• 🪙 $CHECKHC Token - Native utility token

📧 Contact: [email protected]
🌐 Official Website: www.checkhc.net

Made with ❤️ by CHECKHC - Empowering Solana automation for everyone 🚀