{
  "abi": [
    {
      "type": "function",
      "name": "exactInputSingle",
      "stateMutability": "payable",
      "inputs": [
        {
          "name": "params",
          "type": "tuple",
          "components": [
            { "name": "tokenIn", "type": "address" },
            { "name": "tokenOut", "type": "address" },
            { "name": "fee", "type": "uint24" },
            { "name": "recipient", "type": "address" },
            { "name": "amountIn", "type": "uint256" },
            { "name": "amountOutMinimum", "type": "uint256" },
            { "name": "sqrtPriceLimitX96", "type": "uint160" }
          ]
        }
      ],
      "outputs": [{ "name": "amountOut", "type": "uint256" }]
    }
  ]
}