| Name | Description | Type | Additional information | 
|---|---|---|---|
| FirstName | The first name of the contact. | string | Required | 
| LastName | The last name of the contact. | string | Required | 
| MobilePhone | The mobile / cell number of thet contact. | string | Required | 
| EmailAddress | The email address of the contact. | string | Required | 
| Password | The password of the contact. | string | Max length: 8 | 
| LoginType | The type of authentication the contact uses when reading an SMS+ message. | integer | None. | 
| Validated | Determines if the contact should not be validated if true. | boolean | Required |