config.json

{
    "rpcUrl": "https://api.mainnet-beta.solana.com",
    "maxSignatures": 2,
    "lamportsPerSignature": 5000,
    "corsOrigin": true,
    "endpoints": {
        "transfer": {
            "tokens": [
                {
                    "mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                    "account": "3QLF5hiUJZaAu53CbcwFRvhyKv9r94ygQCsMrFtvi8FD",
                    "decimals": 6,
                    "fee": 100000
                }
            ]
        }
    }
}