curl --request POST \
  --url https://api.ai2fin.com/api/enterprise-auth/register \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "[email protected]",
  "password": "SecurePass123!",
  "firstName": "John",
  "lastName": "Smith",
  "businessType": "business",
  "countryCode": "AU"
}
'

{
  "success": true,
  "token": "<string>",
  "user": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "email": "[email protected]",
    "firstName": "<string>",
    "lastName": "<string>",
    "countryCode": "AU",
    "emailVerified": true
  }
}