Swap tokenIn for tokenOut at market price

Market swaps use a Uniswap V3 TWAP value to determine the price of tokenIn relative to tokenOut.


ownerYesAddress that will release input token and require output token. This also needs to be the address that sets approval allowance to the signer's account
tokenInYesAddress of the input token
tokenOutYesAddress of the output token
tokenInAmountYesAmount of tokenIn allowed to be sent from the signer to the solver
feeYesThe fee that the signer is willing to pay for the swap, as a percentage of the total swap value. Expects a number from 0 to 100.

The fee can be subtracted from the market output in order to determine the amount of tokenOut that the signer requires. For example, for a 10 WETH to DAI market swap with a 0.5% fee, if the TWAP reports a WETH/DAI price of 1,500 then the solver would be required to pay the signer 14,925 DAI (15,000 DAI - 75 DAI).
twapIntervalNoThe TWAP interval to use in seconds. Default is 1000.
twapFeePoolNoThe TWAP fee pool to use. Expects a Uniswap FeeAmount. Default is 3000.


  type: 'marketSwap',
  owner: '0xD12598bc2260f803a157a970486cE5e711B8CB3B', // address that holds USDC and receives WETH
  tokenIn: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48', // USDC
  tokenOut: '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2', // WETH
  tokenInAmount: 7500_000000,
  fee: 1.5