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Smart Wallets

Accounts with superpowers

Smart contract wallets with gas sponsorship, batched transactions, spending limits and account recovery.

Get API keysRead the docs
batch.ts
const account = await yb.smartWallets.get(userId) // Approve and swap in one click, gas sponsored await account.sendCalls({ calls: [approveCall, swapCall], paymaster: true })

What you get

Batching

Multiple actions in one confirmation.

Gasless

Sponsor fees with Paymaster.

Passkeys

Sign with Face ID or fingerprint.

Recovery

Add backup signers to recover access.

Quickstart

  1. Step 1

    Create an account

    Sign up for a free developer account.

  2. Step 2

    Generate API keys

    Create keys with the scopes you need.

  3. Step 3

    Install the SDK

    npm, pip or go get, whichever you prefer.

  4. Step 4

    Ship it

    Test on testnet, then switch to mainnet.

Start building in minutes

Create a free developer account and get API keys instantly.

Get API keysRead the docs