Phantom Server SDK

APP_ID=your-app-id
ORGANIZATION_ID=your-organization-id
PRIVATE_KEY=your-base58-encoded-private-key

import { ServerSDK, NetworkId } from "@phantom/server-sdk";
import dotenv from "dotenv";

// Load environment variables
dotenv.config();

// Initialize the SDK
const sdk = new ServerSDK({
  organizationId: process.env.ORGANIZATION_ID!,
  apiPrivateKey: process.env.PRIVATE_KEY!,
  appId: process.env.APP_ID!,
});

// Create a wallet
const wallet = await sdk.createWallet("My First Wallet");
console.log("Wallet ID:", wallet.walletId);
console.log("Addresses:", wallet.addresses);

// Sign a message
const signature = await sdk.signMessage({
  walletId: wallet.walletId,
  message: "Hello, Phantom!",
  networkId: NetworkId.SOLANA_MAINNET,
});
console.log("Signature:", signature);

// Create a wallet with a custom name
const wallet = await sdk.createWallet("User Wallet 123");

// Access addresses for different chains
const solanaAddress = wallet.addresses.find(addr => addr.addressType === "Solana")?.address;
const ethereumAddress = wallet.addresses.find(addr => addr.addressType === "Ethereum")?.address;

console.log("Solana address:", solanaAddress);
console.log("Ethereum address:", ethereumAddress);

import { Transaction, SystemProgram, PublicKey } from "@solana/web3.js";

// Create a Solana transaction
const transaction = new Transaction().add(
  SystemProgram.transfer({
    fromPubkey: new PublicKey(solanaAddress),
    toPubkey: new PublicKey(recipientAddress),
    lamports: 1000000, // 0.001 SOL
  }),
);

// Set transaction parameters
transaction.recentBlockhash = blockhash;
transaction.feePayer = new PublicKey(solanaAddress);

// Sign and send the transaction
const signedTx = await sdk.signAndSendTransaction({
  walletId: wallet.walletId,
  transaction,
  networkId: NetworkId.SOLANA_MAINNET,
});

console.log("Signed transaction:", signedTx.rawTransaction);

// Viem transaction object
const evmTransaction = {
  to: "0x742d35Cc6634C0532925a3b8D4C8db86fB5C4A7E",
  value: 1000000000000000000n, // 1 ETH in wei
  data: "0x",
  gasLimit: 21000n,
};

const signedEvmTx = await sdk.signAndSendTransaction({
  walletId: wallet.walletId,
  transaction: evmTransaction, // Native EVM transaction object
  networkId: NetworkId.ETHEREUM_MAINNET,
});

// Hex string transaction
await sdk.signAndSendTransaction({
  walletId: wallet.walletId,
  transaction: "0x02f8710182013685012a05f2008301388094742d35cc...", // Raw hex
  networkId: NetworkId.ETHEREUM_MAINNET,
});

// Raw bytes
const transactionBytes = new Uint8Array([1, 2, 3, 4, 5 /* ... */]);
await sdk.signAndSendTransaction({
  walletId: wallet.walletId,
  transaction: transactionBytes,
  networkId: NetworkId.SOLANA_MAINNET,
});

const solanaSignature = await sdk.signMessage({
  walletId: wallet.walletId,
  message: "Please sign this message to authenticate",
  networkId: NetworkId.SOLANA_MAINNET,
});

// Unicode messages work too
const unicodeSignature = await sdk.signMessage({
  walletId: wallet.walletId,
  message: "Welcome to Web3! 你好世界", // Unicode text
  networkId: NetworkId.SOLANA_MAINNET,
});

const ethSignature = await sdk.signMessage({
  walletId: wallet.walletId,
  message: "Sign in to our dApp",
  networkId: NetworkId.ETHEREUM_MAINNET,
});

// Get all wallets for your organization with pagination
const result = await sdk.getWallets(20, 0); // limit: 20, offset: 0

console.log(`Total wallets: ${result.totalCount}`);
console.log("Wallets:", result.wallets);

// Get addresses for a specific wallet
const addresses = await sdk.getWalletAddresses(walletId);

// Get specific addresses by derivation path
const customAddresses = await sdk.getWalletAddresses(
  walletId,
  ["m/44'/501'/0'/0'", "m/44'/60'/0'/0/0"], // Solana and Ethereum
);