> For the complete documentation index, see [llms.txt](https://fusionauth.io/docs/llms.txt)

# Update a Family

API documentation for the FusionAuth Update a Family API.

# Update a Family

This API is used to update an existing Family member. You may only update the User's role or owner status.

## Request

[!API Key Authentication](https://fusionauth.io/docs/apis/authentication.md#api-key-authentication)

Update a Family member

PUT/api/user/family/{familyId}

OpenAPI Spec

### Request Parameters

`familyId`UUIDrequired

The unique Id of the Family.

#### Request Headers

`X-FusionAuth-TenantId`Stringoptional

The unique Id of the tenant used to scope this API request.

The tenant Id is not required on this request even when more than one tenant has been configured because the tenant can be identified based upon the request parameters or it is otherwise not required.

Specify a tenant Id on this request when you want to ensure the request is scoped to a specific tenant. The tenant Id may be provided through this header or by using a tenant locked API key to achieve the same result.

See [Making an API request using a Tenant Id](https://fusionauth.io/docs/apis/authentication.md#making-an-api-request-using-a-tenant-id) for additional information.

#### Request Body

`familyMember.userId`UUIDrequired

The unique userId of the User to add to a family.

`familyMember.owner`BooleanoptionalDefaults to false

Set to `true` to indicate a family owner. This value will be ignored if the user role is **Teen** or **Child**.

`familyMember.role`Stringrequired

The role of the user in the family.

The possible values are:

*   `Adult`
*   `Child`
*   `Teen`

*Example Request JSON*

```json
{
  "familyMember": {
    "userId": "b3360a2d-e81d-4314-b9f1-244a916ca52f",
    "owner": true,
    "role": "Adult"
  }
}
```

## Response

The response for this API contains the Family that was updated.

*Response Codes*

| Code | Description |
| --- | --- |
| 200 | The request was successful. The response will contain a JSON body. |
| 400 | The request was invalid and/or malformed. The response will contain an [Errors](https://fusionauth.io/docs/apis/errors.md) JSON Object with the specific errors. This status will also be returned if a paid FusionAuth license is required and is not present. |
| 401 | You did not supply a valid Authorization header. The header was omitted or your API key was not valid. The response will be empty. See [Authentication](https://fusionauth.io/docs/apis/authentication.md). |
| 404 | The object you are trying to update doesn't exist. The response will be empty. |
| 500 | There was an internal error. A stack trace is provided and logged in the FusionAuth log files. The response will be empty. |
| 503 | The search index is not available or encountered an exception so the request cannot be completed. The response will contain a JSON body. |

#### Response Body

`family.id`UUID

The unique Id of the family.

`family.insertInstant`Long

The [instant](https://fusionauth.io/docs/reference/data-types.md#instants) that the Family was added to the FusionAuth database.

`family.lastUpdateInstant`Long

The [instant](https://fusionauth.io/docs/reference/data-types.md#instants) that the Family was updated in the FusionAuth database.

`family.members`Array<Object>

The members of this family.

`family.members[x].insertInstant`Long

The [instant](https://fusionauth.io/docs/reference/data-types.md#instants) when the user was added to the family.

`families.members[x].lastUpdateInstant`Long

The [instant](https://fusionauth.io/docs/reference/data-types.md#instants) when the family member was last updated.

`family.members[x].owner`Boolean

True if this user is the owner of the family, the first Adult user in the family will automatically be set as the owner. A teen or child cannot be the family owner.

`family.members[x].role`String

The role of the family member.

The possible values are:

*   `Adult`
*   `Child`
*   `Teen`

`family.members[x].userId`UUID

The unique user Id of the family member.

*Example Response JSON*

```json
{
  "family": {
    "id": "a815b480-d52d-4755-96ac-749c067925d7",
    "insertInstant": 1595361142909,
    "lastUpdateInstant": 1595361143101,
    "members": [
      {
        "insertInstant": 1562010348111,
        "lastUpdateInstant": 1595361143101,
        "owner": true,
        "role": "Adult",
        "userId": "b3360a2d-e81d-4314-b9f1-244a916ca52f"
      }
    ]
  }
}
```