transfer

const transferResult = await serverClient.transfer({
  params: {
    encryptKey: "user-secure-pin",
    wallet: {
      publicKey: "0x123...yourPublicKeyHere",
      encryptedPrivateKey: "encrypted:key:data"
    },
    amount: "100",
    token: ChainToken.USDC,
    recipient: "0x1234567890abcdef...",
  },
});

import { ChipiServerSDK, ChainToken } from "@chipi-stack/backend";

const serverClient = new ChipiServerSDK({
  apiPublicKey: process.env.CHIPI_PUBLIC_KEY!,
  apiSecretKey: process.env.CHIPI_SECRET_KEY!,
});

async function transferTokens(
  senderWallet: { publicKey: string; encryptedPrivateKey: string },
  recipientAddress: string,
  amount: string,
  userPin: string
) {
  try {
    const transferResult = await serverClient.transfer({
      params: {
        encryptKey: userPin,
        wallet: senderWallet,
        amount: amount,
        token: ChainToken.USDC,
        recipient: recipientAddress,
      },
    });

    console.log('Transfer completed successfully!');
    console.log('Transaction hash:', transferResult);
    
    return transferResult;
  } catch (error) {
    console.error('Transfer failed:', error);
    throw error;
  }
}

// Usage example
async function sendUSDC(userId: string, recipientAddress: string, amount: string, pin: string) {
  // First, get the user's wallet
  const wallet = await serverClient.getWallet({
    externalUserId: userId,
  });

  // Then perform the transfer
  const txHash = await transferTokens(
    wallet,
    recipientAddress,
    amount,
    pin
  );

  console.log(`Sent ${amount} USDC to ${recipientAddress}`);
  console.log(`Transaction: https://starkscan.co/tx/${txHash}`);
  
  return txHash;
}