ERC-4337 compliant, open source Bundler Services will enable dapps and wallets to submit batches of transactions to smart contract wallet accounts in a single request.
Use smart contract wallet primitives to build, onboard & scale
Simulate and land UserOperations on chain, reliably at scale.
Gas Manager APIs
Abstract away gas from your users, and programatically control gas policies using the Gas Manager Admin APIs.
Integrate the Bundler, Gas Manager and LightAccount in minutes.
Advanced & gasless transactions
"Alchemy's AA infra has played a crucial role in powering CyberAccount, contributing massively to our ability to serve hundreds of thousands of users in real time. Their team's quick response times and attention to detail have been fundamental to our success."
"Circle's Programmable wallets enable any developer to set up enterprise-grade wallets with seamless UX using Account Abstraction and secure MPC key management. Alchemy's scalable bundler infrastructure enabled us to launch Programmable Wallets for our developers to build applications that serve end-users at scale."
"With Alchemy's Account Abstraction APIs, we can dramatically simplify processes for our web2.5 customers, e.g., listing NFTs on secondary markets, without the user needing to pay for gas."
"Account Abstraction is going to massively improve the dapp user experience. With Alchemy's Bundler and Gas Manager APIs, it's possible to build dapps that will pave the way for the mass web3 adoption."
“With Privy’s embedded wallets and Alchemy’s Account Abstraction APIs, developers can abstract away the complexity of creating a wallet, managing a seed phrase, paying gas – all without compromising self-custody or decentralization.”
“Bitski’s shift to Account Abstraction is a big unlock for people trying to create ‘invisible’ web3 experiences, and Alchemy’s new Bundler and Gas Manager APIs are powerful tools in that stack.”
The full tech stack
Integrated with Alchemy's complete developer platform. Simulate UserOps to provide a transparent UX and get notified when UserOps are successfully executed.
The Account Abstraction Suite is available on Ethereum, Polygon, Base, Optimism and Arbitrum, Mainnet and Testnets.
Built on Alchemy's best-in-class, reliable infrastructure, so smart contract wallet primitives are always available for your users.
Built in partnership with the Ethereum Foundation and ecosystem peers, Alchemy's Bundler Client is open sourced for the 4337 community.
Define how and when you will sponsor gas fees, and ensure policies are programmatically updated when certain rules are met.
Complete developer experience
Gain observability and reporting via the Alchemy Dashboard, with end-to-end tutorials and docs to get you started.
Implement off-chain gas payment policies that will create flexibility for how gas is paid, e.g., in what currency, and by whom. Remove barriers to access, drive growth and make dapp onboarding actually easy.