These functions are specific to Augustus v6.2:

• swapExactAmountInPro (0x0d893d62)
• swapExactAmountOutPro (0x44224add)

These methods are activated on the Velora API side based on the partner query param for /transactions endpoint

The interface (ABI) for these methods is the same as for regular swapExactAmountIn (0xe3ead59e) and swapExactAmountOut (0x7f457675)

SELL: swapExactAmountInPro (0x0d893d62)

{
      "inputs":[
         {
            "internalType":"address",
            "name":"executor",
            "type":"address"
         },
         {
            "components":[
               {
                  "internalType":"contract IERC20",
                  "name":"srcToken",
                  "type":"address"
               },
               {
                  "internalType":"contract IERC20",
                  "name":"destToken",
                  "type":"address"
               },
               {
                  "internalType":"uint256",
                  "name":"fromAmount",
                  "type":"uint256"
               },
               {
                  "internalType":"uint256",
                  "name":"toAmount",
                  "type":"uint256"
               },
               {
                  "internalType":"uint256",
                  "name":"quotedAmount",
                  "type":"uint256"
               },
               {
                  "internalType":"bytes32",
                  "name":"metadata",
                  "type":"bytes32"
               },
               {
                  "internalType":"address payable",
                  "name":"beneficiary",
                  "type":"address"
               }
            ],
            "internalType":"struct GenericData",
            "name":"swapData",
            "type":"tuple"
         },
         {
            "internalType":"uint256",
            "name":"partnerAndFee",
            "type":"uint256"
         },
         {
            "internalType":"bytes",
            "name":"permit",
            "type":"bytes"
         },
         {
            "internalType":"bytes",
            "name":"executorData",
            "type":"bytes"
         }
      ],
      "name":"swapExactAmountInPro",
      "outputs":[
         {
            "internalType":"uint256",
            "name":"receivedAmount",
            "type":"uint256"
         },
         {
            "internalType":"uint256",
            "name":"paraswapShare",
            "type":"uint256"
         },
         {
            "internalType":"uint256",
            "name":"partnerShare",
            "type":"uint256"
         }
      ],
      "stateMutability":"payable",
      "type":"function"
   }

BUY: swapExactAmountOutPro (0x44224add)

{
      "inputs":[
         {
            "internalType":"address",
            "name":"executor",
            "type":"address"
         },
         {
            "components":[
               {
                  "internalType":"contract IERC20",
                  "name":"srcToken",
                  "type":"address"
               },
               {
                  "internalType":"contract IERC20",
                  "name":"destToken",
                  "type":"address"
               },
               {
                  "internalType":"uint256",
                  "name":"fromAmount",
                  "type":"uint256"
               },
               {
                  "internalType":"uint256",
                  "name":"toAmount",
                  "type":"uint256"
               },
               {
                  "internalType":"uint256",
                  "name":"quotedAmount",
                  "type":"uint256"
               },
               {
                  "internalType":"bytes32",
                  "name":"metadata",
                  "type":"bytes32"
               },
               {
                  "internalType":"address payable",
                  "name":"beneficiary",
                  "type":"address"
               }
            ],
            "internalType":"struct GenericData",
            "name":"swapData",
            "type":"tuple"
         },
         {
            "internalType":"uint256",
            "name":"partnerAndFee",
            "type":"uint256"
         },
         {
            "internalType":"bytes",
            "name":"permit",
            "type":"bytes"
         },
         {
            "internalType":"bytes",
            "name":"executorData",
            "type":"bytes"
         }
      ],
      "name":"swapExactAmountOutPro",
      "outputs":[
         {
            "internalType":"uint256",
            "name":"spentAmount",
            "type":"uint256"
         },
         {
            "internalType":"uint256",
            "name":"receivedAmount",
            "type":"uint256"
         },
         {
            "internalType":"uint256",
            "name":"paraswapShare",
            "type":"uint256"
         },
         {
            "internalType":"uint256",
            "name":"partnerShare",
            "type":"uint256"
         }
      ],
      "stateMutability":"payable",
      "type":"function"
   }