Create a visitor

{
  "id": "11111111-1111-4111-8111-111111111111",
  "createdAt": "2026-06-01 12:00:00.000",
  "name": "Example",
  "email": "visitor@example.test",
  "phone": "",
  "address": {
    "street": "Example street",
    "city": "São Paulo",
    "state": "SP",
    "zip": "01000000",
    "country": "BR"
  },
  "utmSource": "newsletter",
  "utmMedium": "email",
  "utmCampaign": "example-campaign",
  "clickId": ""
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "error": "<string>",
  "message": "<string>"
}

{
  "errors": {}
}

{
  "error": "<string>",
  "message": "<string>"
}