Creates a new GaslessT402Client instance
Configuration including signer, bundler, paymaster, and chain settings
Execute a T402 payment via ERC-4337
This submits the payment as a UserOperation which can be:
Payment parameters including token, recipient, and amount
Result containing the user operation hash and wait function
Execute multiple T402 payments in a single UserOperation
Array of payment parameters to batch together
Result containing the user operation hash and wait function
Check if a payment can be sponsored (gasless)
Payment parameters to check for sponsorship eligibility
True if the payment can be sponsored by the paymaster
Get the smart account address
The address of the smart account
Check if the smart account is deployed
True if the smart account contract is deployed on-chain
Gasless T402 client for executing payments via ERC-4337