curl --request POST \
  --url https://api.example.com/api/v1/risk/check-transaction \
  --header 'Content-Type: application/json' \
  --data '
{
  "chainId": 8453,
  "from": "0xabc1230000000000000000000000000000000000",
  "to": "0xrouter00000000000000000000000000000000000",
  "value": "0",
  "data": "0x095ea7b3000000000000000000000000router000000000000000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
  "origin": "https://app.uniswap.org"
}
'

{
  "code": 0,
  "msg": "ok",
  "data": {
    "riskLevel": "medium",
    "warnings": [
      {
        "type": "approval_unlimited",
        "message": "Unlimited approval detected"
      }
    ],
    "decoded": {
      "method": "approve",
      "token": "USDC",
      "spender": "0xrouter00000000000000000000000000000000000"
    }
  }
}