# Retrieve an Incident Update

Returns data about single Incident Update event.

Endpoint: GET /hubs/{subdomain}/incidents/{incident_id}/incident_updates/{incident_update_id}
Version: 3.0-R1
Security: ApiKeyAuth

## Path parameters:

  - `subdomain` (string, required)
    Unique subdomain of requested Hub.

  - `incident_id` (integer, required)
    id of the requested incident.

  - `incident_update_id` (integer, required)
    id of the requested incident update

## Query parameters:

  - `extend` (string)
    Specifies which properties should be expanded. Expanded properties contains more detailed information which is less frequently needed in typical usage. Currently supported only for flags.
    Example: "flags"

  - `api_version` (string)
    Api version
    Enum: "V3-R1"

## Response 200 fields (application/json):

  - `id` (integer)
    Example: 25

  - `author` (string,null)
    Author email

  - `title` (string)
    Title of this update. May be different from current incident title. Incident title may be changed during the duration of incident and therefore some updates may reflect previous title.

  - `body` (string)
    Example: "Message for an event or event update.<br>\nMay contain basic HTML tags.\n"

  - `created_at` (string)
    Timestamp of record creation. ISO8601 formatted time (UTC).
    Example: "2020-09-01T08:29:00Z"

  - `start_time` (string)
    Timestamps of a Incident Update. ISO8601 formatted time (UTC).
    Example: "2020-09-01T08:29:00Z"

  - `updated_at` (string)
    Timestamp of last modification of record. ISO8601 formatted time (UTC).
    Example: "2020-09-01T08:29:00Z"

  - `incident_type` (string)
    Type of Incident Update. Exact meaning may depend on use case and there is just one restriction: resolved can't be used as type of a first (by start_time) Incident Update.
    Enum: "investigating", "identified", "monitoring", "resolved"

  - `state` (string,null)
    State of Incident or Incident Update:

* draft - Not published on Hub Page,
* unconfirmed - Published on Hub Page but marked as unconfirmed,
* published - Published on Hub Page.
    Enum: "draft", "unconfirmed", "published"

  - `service_statuses` (array)

  - `service_statuses.service_id` (integer)
    Example: 62

  - `service_statuses.service_name` (string)

  - `service_statuses.status` (string)
    Enum: "up", "degraded-performance", "down"

  - `service_statuses.group_id` (integer)
    Example: 63

  - `service_statuses.group_name` (string)

  - `service_statuses.flags` (object)

  - `service_statuses.flags.deleted` (boolean)

  - `service_statuses.flags.archived` (boolean)