| Name | Type | Description | Notes |
|---|---|---|---|
| AccountId | string | User's account ID. | [optional] |
| PhoneNumber | string | Toll-free telephone number in E.164 format. | [optional] |
| Status | TfvCallbackStatusEnum | [optional] | |
| InternalTicketNumber | Guid | Unique identifier (UUID) generated by Bandwidth to assist in tracking the verification status of a toll-free number. | [optional] |