> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flux.fun/llms.txt
> Use this file to discover all available pages before exploring further.

# Deploying Smart Wallets

> Smart wallet deployment process

The Swaps API uses smart contract wallets (account abstraction) to manage user funds and execute transactions. Before placing orders, your smart wallet must be deployed on-chain.

## Smart Wallet Address

Your smart wallet address is deterministically computed from your EOA (Externally Owned Account) address. This means:

* The same EOA always produces the same smart wallet address
* The address can be computed before deployment
* No need to wait for deployment to know your wallet address

## Deployment Process

Deployment is a one-time process per chain:

1. **Get Sign Request** - Request a typed data message for deployment
   * The message includes permission settings for session keys
   * Specifies which chain to deploy on

2. **Sign Message** - Sign the typed data with your EOA wallet
   * This proves you own the EOA and authorize the deployment

3. **Deploy** - Submit the signed message to deploy the wallet contract
   * The smart wallet contract is deployed on-chain
   * Session keys are configured for gasless transactions
   * Deployment is tracked in the system

## After Deployment

Once deployed, your smart wallet can:

* Hold USDC for buy orders
* Hold ERC-1155 tokens for sell orders
* Execute on-chain transactions automatically
* Use session keys for gasless operations

## Multi-Chain Support

Each chain requires a separate deployment. The system tracks which chains your wallet is deployed on, so you can deploy to multiple chains as needed.

<Tip>
  Deployment requires a one-time on-chain transaction. After deployment, the wallet is ready for use on that chain.
</Tip>