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Morpho Bundlers

What are Bundlers?

Bundlers are smart contracts that allow you to combine multiple actions into a single transaction. Instead of executing several transactions in sequence—each requiring confirmation and gas fees—bundlers let you do everything at once.

Bundler Implementations

There are two existing and deployed bundler types: Bundler2 and Bundler3. Bundler3 is Morpho's most advanced bundler, integrated directly into the Morpho interface. This means users will be able to perform complex operations with just one click. The specs can be found here.

What Bundler3 Allows You To Do

With Bundler3, you can:

  1. Streamline Complex Workflows - Complete lending, borrowing, swapping, and more in one transaction
  2. Save on Gas Fees - Pay for one transaction instead of many
  3. Avoid Failed Transactions - If any part of your operation would fail, the entire transaction reverts safely
  4. Perform Advanced Operations - Combine actions that normally require multiple steps.

Practical Examples:

  • One-Click Leverage: Convert ETH to wstETH, deposit as collateral, and borrow USDC—all in one transaction
  • Instant Refinancing: Borrow from one market, repay another, and adjust collateral positions simultaneously
  • Portfolio Rebalancing: Withdraw, swap, and redeposit assets across multiple markets without waiting for confirmations

Bundler2