Get profile details

Example response

{
  "id": 1,
  "first_name": "John",
  "last_name": "Doe",
  "full_name": "John Doe",
  "photo_url": "https://example.com/photo.jpg",
  "formatted_number": "+1 (555) 123-4567",
  "number": "15551234567",
  "country": "US",
  "country_calling_code": "1",
  "email": "john.doe@example.com",
  "timezone": "America/New_York"
}