curl --request POST \
  --url 'https://sandbox.rollfi.xyz/companyOnboarding#addBusinessUser' \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "method": "addBusinessUser",
  "businessUser": {
    "companyId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "firstName": "<string>",
    "lastName": "<string>",
    "phoneNumber": "9874563210",
    "email": "<string>",
    "address1": "<string>",
    "city": "<string>",
    "state": "TX",
    "zipcode": "<string>",
    "country": "US",
    "ssn": "659-56-4561",
    "dateOfBirth": "YYYY-MM-DD",
    "middleName": "<string>",
    "address2": "<string>",
    "payrollAdmin": true,
    "bookKeeper": true,
    "beneficialOwner": true,
    "ownershipPercentage": 123
  }
}
'

{
  "businessUser": {
    "businessUserId": "<string>",
    "status": "<string>",
    "message": "<string>"
  }
}