# PhoneNumber


## Fields

| Field                                                                                                                                     | Type                                                                                                                                      | Required                                                                                                                                  | Description                                                                                                                               |
| ----------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
| `id`                                                                                                                                      | *Optional<? extends String>*                                                                                                              | :heavy_minus_sign:                                                                                                                        | N/A                                                                                                                                       |
| `object`                                                                                                                                  | [com.clerk.backend_api.models.components.PhoneNumberObject](../../models/components/PhoneNumberObject.md)                                 | :heavy_check_mark:                                                                                                                        | String representing the object's type. Objects of the same type share the same value.<br/>                                                |
| `phoneNumber`                                                                                                                             | *String*                                                                                                                                  | :heavy_check_mark:                                                                                                                        | N/A                                                                                                                                       |
| `reservedForSecondFactor`                                                                                                                 | *Optional<? extends Boolean>*                                                                                                             | :heavy_minus_sign:                                                                                                                        | N/A                                                                                                                                       |
| `defaultSecondFactor`                                                                                                                     | *Optional<? extends Boolean>*                                                                                                             | :heavy_minus_sign:                                                                                                                        | N/A                                                                                                                                       |
| `reserved`                                                                                                                                | *boolean*                                                                                                                                 | :heavy_check_mark:                                                                                                                        | N/A                                                                                                                                       |
| `verification`                                                                                                                            | [Optional<? extends com.clerk.backend_api.models.components.PhoneNumberVerification>](../../models/components/PhoneNumberVerification.md) | :heavy_check_mark:                                                                                                                        | N/A                                                                                                                                       |
| `linkedTo`                                                                                                                                | List<[com.clerk.backend_api.models.components.IdentificationLink](../../models/components/IdentificationLink.md)>                         | :heavy_check_mark:                                                                                                                        | N/A                                                                                                                                       |
| `backupCodes`                                                                                                                             | List<*String*>                                                                                                                            | :heavy_minus_sign:                                                                                                                        | N/A                                                                                                                                       |
| `createdAt`                                                                                                                               | *long*                                                                                                                                    | :heavy_check_mark:                                                                                                                        | Unix timestamp of creation<br/>                                                                                                           |
| `updatedAt`                                                                                                                               | *long*                                                                                                                                    | :heavy_check_mark:                                                                                                                        | Unix timestamp of creation<br/>                                                                                                           |