Install the SDK
npm i @crossmint/wallets-sdk
Create a wallet
import { CrossmintWallets, createCrossmint } from "@crossmint/wallets-sdk"; const crossmint = createCrossmint({ apiKey: "<your-client-OR-server-api-key>", jwt: "<your-jwt>", // required for client-side calls, optional for server-side calls }); const crossmintWallets = CrossmintWallets.from(crossmint); const wallet = await crossmintWallets.getOrCreateWallet({ chain: "<your-chain>", signer: { type: "email", email: "<your-email>", }, }); console.log(wallet.address);
const balances = await wallet.balances(); console.log(balances.nativeToken.amount); console.log(balances.usdc.amount);
const transaction = await wallet.send(recipient, "usdc", "100"); console.log(transaction.explorerLink);
const activity = await wallet.experimental_activity(); console.log(activity.events);
// Add a delegated signer await wallet.addDelegatedSigner({ signer: "<signer-address>" }); const signers = await wallet.delegatedSigners(); console.log(signers);
import { SolanaWallet, EVMWallet } from "@crossmint/wallets-sdk"; // Solana const solanaWallet = SolanaWallet.from(wallet); const solTx = await solanaWallet.sendTransaction({ transaction: "<serialized-or-non-serialized-transaction>" }); console.log(solTx.explorerLink); // EVM const evmWallet = EVMWallet.from(wallet); const evmTx = await evmWallet.sendTransaction({ transaction: "<serialized-or-non-serialized-transaction>" }); console.log(evmTx.explorerLink);
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