curl --request POST \
  --url https://api.biconomy.io/v1/mee/prepare7702 \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{
  "type": "smart-account",
  "fromAddress": "0x0a7C906832544293a6018bA25280c7f7b0Bbf120",
  "authorization": {
    "address": "0x00000069E0Fb590E092Dd0E36FF93ac28ff11a3a",
    "chainId": 8453,
    "nonce": 38,
    "r": "0x192a2503401595804c35cdc5b748fe35cceb77ef534bf5d670f7797376487ded",
    "s": "0x1fd3c8acd0b7c5f64a8d72c35c39988544fca961b838277ab11750041cccc3d1",
    "v": "28",
    "yParity": 1
  },
  "fundingTokens": [
    {
      "tokenAddress": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
      "chainId": 1,
      "amount": "1000000000"
    }
  ],
  "instructions": [
    {
      "calls": [
        {
          "to": "0x1111111254EEB25477B68fb85Ed929f73A960582",
          "value": "0",
          "functionSig": "transfer(address,uint256)",
          "inputParams": [
            {
              "fetcherType": 0,
              "paramData": "0x742d35C9a91B1D5b5D24Dc30e8F0dF8E84b5d1c4",
              "constraints": [
                {
                  "constraintType": 0,
                  "referenceData": "1000"
                }
              ]
            }
          ],
          "outputParams": [
            {
              "fetcherType": 0,
              "paramData": "0x"
            }
          ]
        }
      ],
      "chainId": 1,
      "isComposable": true
    }
  ],
  "feeToken": {
    "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "chainId": 1
  },
  "lowerBoundTimestamp": 1710000000,
  "upperBoundTimestamp": 1710003600
}'

[
  {
    "address": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
    "chainId": 8453,
    "nonce": 123456
  }
]