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This is a mono-repository containing Javascript/Typescript software developer tools that facilitate the interaction with Safe Smart Accounts, Safe Transaction Service API, and enabling uses like ERC-4337 compatibility.

If you want to develop using Safe Smart Accounts in a Javascript/Typescript app, we recommend that you visit our documentation site.

Package	Release	Description
protocol-kit		TypeScript library that facilitates the interaction with Safe Smart Accounts. Can be used to create new Safe accounts, update the configuration of existing Safes, create and execute transactions, among other features.
api-kit		Safe Transaction Service API typescript library. Allows to propose and share transactions with the other signers of a Safe, sending the signatures to the service to collect them, and getting information about a Safe, among other features.
relay-kit	​​​​​​	Typescript library that enables ERC-4337 with Safe and allows users to pay for the transaction fees from their Safe account balance using the blockchain native token or ERC-20 tokens, or to get their transactions sponsored.
types-kit		Common types used in the Safe Core SDK packages.

If you have any doubts, questions, or need assistance, feel free to reach out! Here you will find how to get support.

If you are interested in contributing, please read the Contributing Guidelines before opening an issue or submitting a pull request.

This project includes a playground with a few scripts that can be used as a starting point to use the Safe{Core} SDK.

This library is released under MIT.