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Smart Wallet SDK

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Introduction

Overview
What is Relaying?

Security Considerations

Overview
ERC2771 DelegateCall Vulnerability

How-To Guides

Create a API Key
Send Sponsored Transactions
Allow your target contract to pay for gas
Allow your users to pay with ERC-20
Decode original msg.sender in target contract
Track your relay request

ERC-2771 (Recommended)

Overview
SponsoredCall ERC-2771

Non-ERC2771

SponsoredCall

API & Fee Oracle

Gelato's Fee Oracle

Additional Resources

Templates
Supported Networks
SyncFee Payment Tokens
ERC-2771 Migration Guide

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Gelato's Fee Oracle Overview Create a API Key

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