generated: '2026-07-20'
method: searched
source: npm registry + https://docs.pimlico.io + https://github.com/pimlicolabs
packages:
- language: typescript
  registry: npm
  name: permissionless
  url: https://www.npmjs.com/package/permissionless
  install: npm install permissionless
  version: 0.3.7
  license: MIT
  repository: https://github.com/pimlicolabs/permissionless.js
  official: true
  description: >-
    Official Pimlico TypeScript SDK built on viem for building with ERC-4337
    smart accounts, bundlers, paymasters, and user operations.
- language: typescript
  registry: npm
  name: "@permissionless/wagmi"
  url: https://www.npmjs.com/package/@permissionless/wagmi
  install: npm install @permissionless/wagmi
  version: 0.1.5
  license: MIT
  repository: https://github.com/pimlicolabs/permissionless.js
  official: true
  description: >-
    React/wagmi bindings that enable gas sponsorship and transaction batching
    for a wagmi app with a couple lines of code.
open_source_infrastructure:
- name: Alto
  description: Pimlico's open-source, TypeScript ERC-4337 bundler.
  repository: https://github.com/pimlicolabs/alto
- name: singleton-paymaster
  description: Pimlico's open-source ERC-20 / verifying paymaster contracts.
  repository: https://github.com/pimlicolabs