Sponsored Calls

This section covers the sponsored call functionality for gasless transactions.

sponsoredCall

Executes a sponsored call with token payment.

function sponsoredCall(address token, uint256 amount, bytes data, bytes extraData) external payable returns (bytes memory ret)

Parameters

• token (address): The token address for payment

• amount (uint256): The amount of tokens to pay

• data (bytes): The call data to execute

• extraData (bytes): Additional data for the call

Description

Executes a call that is sponsored by the caller. The caller pays for the gas and can optionally pay tokens as part of the transaction.

Example

// Execute a sponsored call
const result = await papayaContract.sponsoredCall(
  tokenAddress,
  ethers.utils.parseEther("10"),
  callData,
  extraData,
  { value: ethers.utils.parseEther("0.1") }
);

Related Errors

• FailedCall: When the sponsored call fails

• SafeTransferFailed: When token transfer fails