# U2fItem Schema

```txt
https://timelimit.io/ServerDataStatus#/definitions/U2fItem
```



| Abstract            | Extensible | Status         | Identifiable | Custom Properties | Additional Properties | Access Restrictions | Defined In                                                                            |
| :------------------ | :--------- | :------------- | :----------- | :---------------- | :-------------------- | :------------------ | :------------------------------------------------------------------------------------ |
| Can be instantiated | No         | Unknown status | No           | Forbidden         | Forbidden             | none                | [ServerDataStatus.schema.json\*](ServerDataStatus.schema.json "open original schema") |

## U2fItem Type

`object` ([U2fItem](serverdatastatus-definitions-u2fitem.md))

# U2fItem Properties

| Property | Type     | Required | Nullable       | Defined by                                                                                                                                         |
| :------- | :------- | :------- | :------------- | :------------------------------------------------------------------------------------------------------------------------------------------------- |
| [u](#u)  | `string` | Required | cannot be null | [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-u.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/u") |
| [a](#a)  | `number` | Required | cannot be null | [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-a.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/a") |
| [h](#h)  | `string` | Required | cannot be null | [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-h.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/h") |
| [p](#p)  | `string` | Required | cannot be null | [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-p.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/p") |

## u



`u`

*   is required

*   Type: `string`

*   cannot be null

*   defined in: [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-u.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/u")

### u Type

`string`

## a



`a`

*   is required

*   Type: `number`

*   cannot be null

*   defined in: [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-a.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/a")

### a Type

`number`

## h



`h`

*   is required

*   Type: `string`

*   cannot be null

*   defined in: [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-h.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/h")

### h Type

`string`

## p



`p`

*   is required

*   Type: `string`

*   cannot be null

*   defined in: [ServerDataStatus](serverdatastatus-definitions-u2fitem-properties-p.md "https://timelimit.io/ServerDataStatus#/definitions/U2fItem/properties/p")

### p Type

`string`