curl --request PUT \
  --url 'https://sandbox.rollfi.xyz/userOnboarding#updateW4Information' \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "method": "updateW4Information",
  "w4Information": {
    "userId": "e066e305-3816-4b06-8576-50d2502be436",
    "w4FilingStatus": "Head of household",
    "haveMultipleJob": true,
    "dependents": 3,
    "dependentsAbove18": 2,
    "otherIncome": 1500,
    "otherDeduction": 150,
    "extraWithholding": 10
  }
}
'

{
  "w4Information": {
    "userId": "e066e305-3816-4b06-8576-50d2502be436",
    "status": "Ready",
    "message": "The W4Information has been updated successfully."
  }
}