# Dismiss a banner for a contact

Records that a contact has dismissed a banner. Dismissals are shared across
surfaces, so a banner dismissed through this endpoint will also stop appearing
in the web Messenger for that contact, and vice versa.

The request is idempotent: dismissing an already-dismissed banner succeeds and
returns the same response.

Endpoint: POST /contacts/{id}/banners/{view_id}/dismiss
Version: Preview
Security: bearerAuth

## Path parameters:

  - `id` (string, required)
    The unique identifier of a contact.

  - `view_id` (string, required)
    The view_id of the banner to dismiss, as returned by the list banners endpoint.

## Header parameters:

  - `Intercom-Version` (string)
    Intercom API version.By default, it's equal to the version set in the app package.
    Enum: "1.0", "1.1", "1.2", "1.3", "1.4", "2.0", "2.1", "2.2", "2.3", "2.4", "2.5", "2.6", "2.7", "2.8", "2.9", "2.10", "2.11", "2.12", "2.13", "2.14", "2.15", "Preview"

## Response 200 fields (application/json):

  - `type` (string)
    String representing the object's type. Always has the value banner_dismiss.
    Example: "banner_dismiss"

  - `view_id` (string)
    The id of the dismissed banner view.
    Example: "645719311"

  - `dismissed` (boolean)
    Whether the banner view is dismissed.
    Example: true

## Response 404 fields (application/json):

  - `type` (string, required)
    The type is error.list
    Example: "error.list"

  - `request_id` (string,null)
    Example: "f93ecfa8-d08a-4325-8694-89aeb89c8f85"

  - `errors` (array, required)
    An array of one or more error objects

  - `errors.code` (string, required)
    A string indicating the kind of error, used to further qualify the HTTP response code
    Example: "unauthorized"

  - `errors.message` (string,null)
    Optional. Human readable description of the error.
    Example: "Access Token Invalid"

  - `errors.field` (string,null)
    Optional. Used to identify a particular field or query parameter that was in error.
    Example: "email"