BarzKit Examples

Working examples for @barzkit/sdk.

Setup

git clone https://github.com/barzkit/examples.git
cd examples
npm install
cp .env.example .env
# Fill in OWNER_PRIVATE_KEY and PIMLICO_API_KEY

Get free keys:

• Pimlico API key: dashboard.pimlico.io
• Test ETH: sepoliafaucet.com
• Owner private key: node -e "console.log('0x'+require('crypto').randomBytes(32).toString('hex'))"

Examples

simple-agent

Create a Barz agent wallet, check balance, send a gasless test transaction.

npm run simple

gasless-agent

Demonstrates permission boundaries, freeze/unfreeze, and permission updates.

npm run gasless

batch-transactions

Send multiple transactions in a single atomic UserOperation. One signature, one gas fee.

cd batch-transactions && npm start

defi-agent

Swap tokens on Uniswap V3 and lend on Aave V3. Atomic approve+action via batch UserOperations.

cd defi-agent && npm start

multi-chain

Create agent wallets on Sepolia, Base Sepolia, and Base. Demonstrates getExplorerUrl().

cd multi-chain && npm start

License

MIT