---
id: references/wallets-bundler.md
name: 'Bundler'
description: 'A bundler aggregates and submits account abstraction user operations. Use this when integrating smart wallets.'
tags:
  - alchemy
  - wallets
related:
  - wallets-smart-wallets.md
  - wallets-gas-manager.md
updated: 2026-02-05
---
# Bundler

## Summary
A bundler aggregates and submits account abstraction user operations. Use this when integrating smart wallets.

## Primary Use Cases
- AA transaction submission.
- UserOperation lifecycle handling.

## Integration Notes
- Ensure correct chain configuration and entry point.
- Monitor bundler latency and failures.

## Related Files
- `wallets-smart-wallets.md`
- `wallets-gas-manager.md`

## Official Docs
- [Bundler Overview](https://www.alchemy.com/docs/wallets/transactions/low-level-infra/bundler/overview)
