# @zerodev/sdk

> A utility library for working with ERC-4337

Latest version **5.5.10** (published 2026-04-01) · MIT license · 0 weekly downloads

## Install

```sh
npm install @zerodev/sdk
pnpm add @zerodev/sdk
yarn add @zerodev/sdk
bun add @zerodev/sdk
```

## Health

**Score 55/100 (C)** — status: active.

Positive: has types; esm support; no vulnerabilities.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 5.5.10 |
| Published | 2026-04-01 |
| First published | 2023-08-14 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 1 |
| Unpacked size | 1.7 MB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | ZeroDev |
| Maintainers | justinzen, sahilvasava, leekt216, derekchiang |
| Keywords | ethereum, erc-4337, eip-4337, paymaster, bundler |

## Links

- npm: https://www.npmjs.com/package/@zerodev/sdk
- npm.io page: https://npm.io/package/@zerodev/sdk

## Dependencies (1)

- [semver](https://npm.io/package/semver.md) ^7.6.0

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## Recent versions

- 5.5.10 (latest) — 2026-04-01
- 5.5.9 (beta) — 2026-03-31
- 5.4.9-alpha.0 (alpha) — 2025-01-13
- 5.3.16-test.0 (test) — 2024-09-25
- 4.7.8 (sdk-v4) — 2024-07-09
- 4.0.2-passkey.1 (passkey) — 2023-08-15
- 5.5.8 — 2026-03-13
- 5.5.7 — 2025-11-26
- 5.5.6 — 2025-11-17
- 5.5.5 — 2025-11-07
- 5.5.4 — 2025-10-14
- 5.5.3 — 2025-10-01
- 5.5.2 — 2025-09-22
- 5.5.1 — 2025-09-19
- 5.5.0 — 2025-09-18
- … 240 more at https://npm.io/package/@zerodev/sdk/versions

## README

# ZeroDev SDK

See [ZeroDev docs](https://docs.zerodev.app/) for details.

---
_Source: https://npm.io/package/@zerodev/sdk · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._