| Field | Type | Description |
|---|---|---|
| user_id | number | A unique identifier of the user. |
| string | E-mail of the user. | |
| fullname | string | User name and last name. |
| created_at | string | Date/time at which the user was created. |
| created_at_timestamp | number | Unix timestamp when the user was created. |
| role | string | Role of the user. Available roles are owner, admin, member, biller. |