Use an ERC-20 paymaster with a smart account
Enable users to pay gas fees with an ERC-20 token using a smart account and paymaster.
Tutorials
Explore use cases and follow these hands-on tutorials to integrate and build with MetaMask developer tools.
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Create a custom caveat enforcer
Define custom rules for a delegation by creating, deploying, and applying a custom caveat enforcer.
Use a passkey as a backup signer
Use a passkey as a backup signer for a MetaMask smart account.
Upgrade an EOA to a smart account
Upgrade a MetaMask EOA to a smart account using MetaMask SDK and Wagmi.
Create an AI agent using MetaMask SDK
Create a wallet AI agent using MetaMask SDK and Vercel's AI SDK.
Use an ERC-20 paymaster with Web3Auth
Enable users to pay gas fees with ERC-20 tokens using a paymaster with Web3Auth Native Account Abstraction.
Send your first gasless transaction
Sponsor user's gas fees using a paymaster with Web3Auth Native Account Abstraction.
Create an Ethereum web3 wallet in Android
Empower your Android app with an Ethereum web3 wallet using the Web3Auth PnP SDK.
Create a chain-agnostic web3 wallet in Flutter
Empower your Flutter app with a chain-agnostic web3 wallet using the Web3Auth PnP SDK.
Create a chain-agnostic web3 wallet with Web3Auth
Create a chain-agnostic web3 wallet with Web3Auth, connecting embedded wallets with multiple blockchains.