depositFunds

Transfer tokens from user's EOA to their Smart Wallet. Waits for transaction confirmation.

The token is automatically selected based on the chain:

• Base (8453) and Arbitrum (42161): USDC
• Plasma (9745): USDT

Signature

depositFunds(userAddress: string, chainId: SupportedChainId, amount: string): Promise<DepositResponse>

Parameters

Parameter	Type	Required	Description
userAddress	string	✅	User's EOA address (owner of the Safe)
chainId	SupportedChainId	✅	Chain to deposit on
amount	string	✅	Amount in least decimal units (e.g., 100000000 for 100 USDC)

Returns

Deposit response with transaction hash and confirmation

Return Type

interface DepositResponse {
  success: boolean;
  txHash: string;
  smartWallet: string;
  amount: string;
}

Example

// Deposit 100 USDC (6 decimals) to Safe on Base
// Token address is automatically selected (USDC for Base)
const result = await sdk.depositFunds(
  "0xUser...",
  8453,
  "100000000" // 100 USDC = 100 * 10^6
);
console.log("Deposit confirmed:", result.txHash);
console.log("Smart Wallet:", result.smartWallet);