A practical, developer-focused collection of examples showing how to build Solana applications using passkeys, smart wallets, and gasless transactions with Lazorkit — without browser wallets or seed phrases.
Lazorkit is a Solana SDK that enables developers to build Web2-like user experiences using passkey authentication. Users can sign in with Face ID / Touch ID and interact with Solana through smart wallets, without installing any wallet extensions.
Create a Solana smart wallet using passkey authentication (Face ID / Touch ID). No seed phrases. No extensions.
Send USDC on Solana using a smart wallet, with transaction fees sponsored by a paymaster. Users do not need SOL.
A checkout-style payment flow that abstracts blockchain complexity and enables one-click Solana payments.
A subscription-style payment flow showing recurring USDC billing powered by passkey-based smart wallets and gasless transactions.