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Pimlico is the world's most popular ERC-4337 account abstraction infrastructure platform. Pimlico provides a suite of tools and services to help you build, deploy, and manage smart accounts on Ethereum and other EVM-compatible chains.

permissionless.js →

Our TypeScript library built on viem for interacting with ERC-4337 bundlers, paymasters, and user operations.

Bundler →

Powering smart accounts by relaying ERC-4337 user operations for fast and reliable on-chain inclusion.

Paymasters →

Sponsoring the gas fees for user operations on 20+ chains with a simple API endpoint.


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