Code examples

That said, we have built out several example services and applications to help illustrate the types of functionality that Turnkey can enable.

Demos

Full end-to-end applications to see everything working together.

Example	Description
`react-wallet-kit`	Comprehensive demo of embedded wallet kit with auth, wallet management, signing, import/export
`demo-embedded-wallet`	A minimal consumer wallet app powered by Turnkey and passkeys, with transaction sending
`demo-consumer-wallet`	A minimal consumer wallet app powered by Turnkey and WalletConnect
`with-react-native-wallet-kit`	A React Native app demonstrating how to use `@turnkey/react-native-wallet-kit` to authenticate users, create wallets, export wallets, sign messages, and more
`flutter-demo-app`	A Flutter app that demonstrates how to use the Turnkey’s Flutter packages to authenticate users, create wallets, export wallets, sign messages, and more
`swift-sdk/Examples`	Native iOS wallet app with OTP, OAuth, and passkey auth, wallet creation, message signing, and transaction sending

Authentication

Example	Description
`oauth`	OAuth login (Google) integration with Turnkey via backend server actions
`otp-auth`	Email OTP authentication with Auth Proxy and a custom backend
`magic-link-auth`	Magic link login/signup flow using Turnkey’s email OTP system
`wallet-auth`	External wallet authentication (MetaMask, Phantom, etc.) with Auth Proxy and custom backend
`with-wallet-stamper`	Demonstrates `@turnkey/wallet-stamper` for signing Turnkey requests with an external wallet

Key & Wallet Management

Example	Description
`import-export-with-rwk`	Wallet import and export using React Wallet Kit and Auth Proxy
`import-export-with-iframe-stamper`	Wallet import/export via `@turnkey/iframe-stamper`
`wallet-export-sign`	Wallet export and signing operations via Turnkey iframe
`export-in-node`	Wallet export performed on the backend
`import-in-node`	Wallet import performed on the backend
`disaster-recovery`	Wallet disaster recovery with direct import or encryption key escrow
`encryption-key-escrow`	Use Turnkey to store encryption keys for external recovery bundles

Signing

Signers and chain-specific transaction examples.

Example	Description
`with-ethers`	Sign messages, send EIP-1559 and legacy transactions, interact with contracts (WETH), and sign EIP-712 typed data (ERC-2612 permit, ERC-3009, Hyperliquid) using `@turnkey/ethers`
`with-viem`	Sign messages, send transactions, sign EIP-712 typed data, and sign EIP-4844 and EIP-7702 transactions using `@turnkey/viem`
`with-eip-1193-provider`	Turnkey-compatible Ethereum provider adhering to the EIP-1193 standard
`with-nonce-manager`	Sign and broadcast multiple Ethereum transactions sequentially or optimistically
`with-cosmjs`	Sign and broadcast a Cosmos transaction on Celestia testnet using `@turnkey/cosmjs`
`with-solana`	Sign and broadcast Solana transactions using `@turnkey/solana`, including SPL token creation + transfer
`with-bitcoin`	Construct, sign, and broadcast a Bitcoin transaction using bitcoinjs-lib
`with-doge`	Dogecoin testnet transaction signing using bitcoinjs-lib
`with-aptos`	Aptos transaction construction and mainnet fund transfer
`with-ton`	TON transaction construction and mainnet fund transfer
`with-tron`	Tron wallet creation, signing, testnet funding, and policy guards
`tron-gasless-transactions`	Gasless Tron transactions using delegated bandwidth via the DelegateResource contract function
`with-stacks`	Stacks transaction signing with secp256k1
`with-movement`	Movement transaction construction and mainnet fund transfer
`with-arc`	Arc testnet transaction construction and broadcast
`with-tempo`	Tempo testnet transaction construction and broadcast
`with-sui`	Construct, sign, and broadcast a Sui transaction using Turnkey
`with-iota`	Build, sign, and broadcast IOTA transactions using Turnkey

Turnkey Transaction Management

Example	Description
`tk-gas-station`	Gasless transactions using Gas Station SDK with EIP-7702 authorization
`with-paymaster`	ERC-20 token transfer on EVM with Turnkey paymaster gas sponsorship
`with-solana-paymaster`	SPL token transfer on Solana with Turnkey fee sponsorship
`with-balances`	Fetch token balances and list supported assets using Turnkey APIs
`with-tx-webhooks`	Receive real-time transaction status and balance change updates via webhooks
`solana-sweeper`	Solana token sweeper utility
`solana-usdc-swap`	SOL to USDC swap on Solana mainnet via Jupiter
`sweeper`	Sweep funds from one address to a different address
`rebalancer`	Manage and rebalance funds across multiple wallets and key types

Account Abstraction

Example	Description
`with-zerodev-aa`	Transaction construction and broadcast with Turnkey, Viem, and ZeroDev account abstraction
`with-biconomy-aa`	Transaction construction and broadcast with Turnkey, Viem, and Biconomy account abstraction

DeFi & Protocol Integrations

Example	Description
`with-uniswap`	Sign and broadcast a Uniswap v3 trade using the Ethers signer
`eth-usdc-swap`	ETH to USDC swap on Base mainnet via Uniswap Universal Router
`with-0x`	EVM swapping ETH for USDC using 0x Swap API
`with-lifi`	EVM and SVM bridging between ETH and SOL using Li.Fi
`with-aave`	Aave v3 USDC deposit/withdraw with Turnkey policy engine controls
`with-morpho`	Morpho Vaults USDC deposit/withdraw on Base Mainnet
`with-yield-xyz`	Yield.xyz vaults deposit/withdraw across 75+ networks
`with-porto`	Porto wallet upgrade and operations using API keys
`with-x402`	Coinbase x402 payment protocol with embedded wallets
`with-jupiter`	Solana token swaps using Jupiter Ultra Swap API
`with-breeze`	Solana USDC staking and yield management via Breeze API
`trading-runner`	Multi-user Uniswap v3 trading demo with private key tags, user tags, and policies
`with-gnosis`	Create new Ethereum addresses, configure a 3/3 Gnosis safe, and create + execute a transaction from it
`with-walletconnect-pay`	React Native wallet that authenticates users via email OTP and signs EIP-712 payment authorizations for WalletConnect Pay
`brale`	Stablecoin issuance and transfers with Turnkey wallets and the Brale API
`relay`	Cross-chain bridging and same-chain token swaps via the Relay protocol
`polymarket-builders`	Polymarket prediction market trading with builder attribution, Gnosis Safe, and CLOB order placement
`base-builder-codes`	ERC-8021 Base Builder Code attribution appended to Turnkey-signed transactions

Policies & Access Control

Example	Description
`with-delegated`	Delegated access setup examples

Smart Contracts & Automation

Example	Description
`deployer`	Compile and deploy a smart contract
`foundry`	Smart contract setup and broadcast from a Turnkey wallet using Foundry

Advanced & Utilities

Example	Description
`with-offline`	Stamp a Turnkey request and produce a signed URL to send it later
`kitchen-sink`	Playground scripts for common Turnkey requests via HTTP, sdk-server, and sdk-browser
`with-sdk-js`	Integration test suite for `@turnkey/core` and `@turnkey/react-wallet-kit`

Demos built with Turnkey

Embedded Wallet Kit (live link)

A full-featured embedded wallet demo built with @turnkey/react-wallet-kit, showcasing the latest Turnkey SDK. Includes passkey, email, and OAuth authentication, wallet creation, and more.

Demo Embedded Wallet (code, live link)

A wallet application showing how users can register and authenticate using passkeys. Includes features such as:

User authentication with passkeys, email auth, and OAuth
Creating new wallets and wallet accounts
Sending and receiving funds
Importing/Exporting a wallet
Adding a credential to the wallet

See https://github.com/tkhq/demo-embedded-wallet for the code.

React Native Wallet Kit (code)

A React Native app demonstrating how to use @turnkey/react-native-wallet-kit to authenticate users, create wallets, export wallets, sign messages, and more.

Flutter demo app (code)

A Flutter app that demonstrates how to use the Turnkey’s Flutter packages to authenticate users, create wallets, export wallets, sign messages, and more

See https://github.com/tkhq/dart-sdk/tree/main/examples/flutter-demo-app for the code

Demo Consumer Wallet (code)

A minimal consumer wallet app powered by Turnkey. Behind the scenes, it uses @turnkey/ethers for signing and WalletConnect (v1) for accessing dapps.

See https://github.com/tkhq/demo-consumer-wallet for the code.

Get started

Features

Reference