curl --request POST \
  --url https://api.example.com/utility/clean \
  --header 'API-Key: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "fields": {
    "email": "John.Doe+tag@gmail.com",
    "phone": "(555) 123-4567",
    "domain": "https://www.Google.com/about",
    "company": "Google LLC"
  }
}
'

{
  "results": {
    "email": {
      "original": "John.Doe+tag@gmail.com",
      "cleaned": "johndoe@gmail.com",
      "normalized": true
    },
    "phone": {
      "original": "(555) 123-4567",
      "cleaned": "+15551234567",
      "normalized": true
    },
    "domain": {
      "original": "https://www.Google.com/about",
      "cleaned": "google.com",
      "normalized": true
    },
    "company": {
      "original": "Google LLC",
      "cleaned": {
        "name": "google",
        "type": "name"
      },
      "normalized": true
    }
  }
}