The Biconomy SDK is your all-in-one toolkit for building decentralized applications (dApps) with ERC4337 Account Abstraction and Smart Accounts. It is designed for seamless user experiences and offers non-custodial solutions for user onboarding, sending transactions (userOps), gas sponsorship and much more.

• SDK 🚀

  • 📚 Table of Contents

  • 🛠️ Quickstart

    • Prerequisites
    • Installation

  • 📄 Documentation and Resources

  • 💼 Examples

  • License

  • Connect with Biconomy 🍊

1. Add the package and install dependencies:

bun add @biconomy/account viem

2. Install dependencies:

bun i

import { createSmartAccountClient } from "@biconomy/account";

const smartAccount = await createSmartAccountClient({
  signer: viemWalletOrEthersSigner,
  bundlerUrl: "", // From dashboard.biconomy.io
  paymasterUrl: "", // From dashboard.biconomy.io
});

const { wait } = await smartAccount.sendTransaction({ to: "0x...", value: 1 });

const {
  receipt: { transactionHash },
  success,
} = await wait();

For a comprehensive understanding of our project and to contribute effectively, please refer to the following resources:

• Biconomy Documentation
• Biconomy Dashboard
• API Documentation
• Contributing Guidelines: Learn how to contribute to our project, from code contributions to documentation improvements.
• Code of Conduct: Our commitment to fostering an open and welcoming environment.
• Security Policy: Guidelines for reporting security vulnerabilities.
• Changelog: Stay updated with the changes and versions

• Initialise a smartAccount
• send some eth with sponsorship
• send a multi tx and pay gas with an erc20 token
• create and use a session

This project is licensed under the MIT License. See the LICENSE file for details