> For a complete page index, fetch https://docs.conduit.xyz/llms.txt

# Bundler

> Explore Conduit's bundler, enabling advanced Account Abstraction features with ZeroDev, Privy and others

The Conduit Bundler is the core execution engine for ERC-4337 Account Abstraction on your Conduit chain. It receives UserOperations (AA transactions), validates them and submits them onchain, enabling modern wallet UX like [gas sponsorship](/chains/integrations/bundler/sponsor-gas), batched transactions, and session-based experiences.

## What Conduit provides

Conduit gives you a production-grade bundler that’s easy to enable and operate:

* A one-click installation on your Conduit chain
* A stable bundler RPC endpoint you can plug into your account abstraction stack
* A strong foundation for account abstraction infrastructure
* Support for modern ERC-4337 features including EIP-712 signing and EIP-7702

## What you still need

The bundler is only one part of the Account Abstraction stack.

To create smart accounts and generate UserOperations from your app, you will still need to integrate a wallet / smart account provider, such as:

* Privy
* ZeroDev
* or another ERC-4337-compatible smart account and paymaster stack

#### These providers handle the application-layer pieces like:

* Smart account deployment and management
* Signing flows / embedded wallets
* Session keys, recovery, etc.
* Paymaster logic (optional)

Once you integrate one of these providers, you simply configure it to use your chain and Conduit Bundler endpoint, and you’re ready to support ERC-4337 transactions.

## Compatible with the ecosystem

Conduit Bundler is designed to work out-of-the-box with popular AA stacks like Privy and ZeroDev, so you can get from “chain launched” to “smart wallets live” with minimal setup.

## Monitor bundler activity

After you install Conduit Bundler, open your chain in the Conduit app and select the **bundler** page to monitor its activity. The page includes these summary metrics:

* **UserOp submissions (last 30 days)** -- Total UserOperation submission requests received during the previous 30 days.
* **UserOps awaiting inclusion (current)** -- Current number of UserOperations waiting in the bundler pool for inclusion.
* **Bundle inclusion rate (5m avg)** -- Average rate of successfully included bundles during the previous five minutes.

Historical graphs show **UserOp submissions**, **UserOps awaiting inclusion**, and **Bundle inclusion rate**. You can change the time range and, for the last 24 hours, select a granularity from five minutes to one hour.

## Get started

#### [Enable the Conduit Bundler on your rollup →](/chains/integrations/bundler/enable#installing-the-conduit-bundler)

> Explore Conduit's bundler, enabling advanced Account Abstraction features with ZeroDev, Privy and others

## Docs

- [Enable Bundler on your Chain](https://docs.conduit.xyz/chains/integrations/bundler/enable.md): Learn how to install and use Conduit's Bundler. Step-by-step guide covering installation, supported RPC methods, contract addresses, and how to send UserOperations on your rollup.
- [Pricing & Costs](https://docs.conduit.xyz/chains/integrations/bundler/pricing.md): Learn how to install and use Conduit's Bundler. Step-by-step guide covering installation, supported RPC methods, contract addresses, and how to send UserOperations on your rollup.
- [Sponsor Gas on your Chain](https://docs.conduit.xyz/chains/integrations/bundler/sponsor-gas.md): Expand your chains Account Abstraction offerings through Conduit's marketplace