# MessenteApi::ContactUpdateFields ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **email** | **String** | The email of the contact | [optional] **first_name** | **String** | The first name of the contact | [optional] **last_name** | **String** | The last name of the contact | [optional] **company** | **String** | The company of the contact | [optional] **title** | **String** | The title of the contact | [optional] **custom** | **String** | The first custom field | [optional] **custom2** | **String** | The second custom field | [optional] **custom3** | **String** | The third custom field | [optional] **custom4** | **String** | The fourth custom field | [optional] ## Code Sample ```ruby require 'MessenteApi' instance = MessenteApi::ContactUpdateFields.new(email: null, first_name: null, last_name: null, company: null, title: null, custom: null, custom2: null, custom3: null, custom4: null) ```