# Add a tag to a content snippet

Apply an existing tag to a content snippet. Returns the tag that was applied.

The tag must already exist in the workspace (create tags with the Tags API),
and the authenticating teammate must have the manage_knowledge_base_content
permission.

Requires the read_write_content_snippets OAuth scope. Set Intercom-Version: Preview.

Endpoint: POST /content_snippets/{content_snippet_id}/tags
Version: Preview
Security: bearerAuth

## Header parameters:

  - `Intercom-Version` (string)
    Preview Intercom API version. Used for closed beta endpoints or other features under managed availability.
    Enum: "preview"

## Path parameters:

  - `content_snippet_id` (string, required)
    The unique identifier for the content snippet.
    Example: "123"

## Request fields (application/json):

  - `id` (string, required)
    The unique identifier of the tag to apply, as given by Intercom.
    Example: "7522907"

  - `admin_id` (string,null)
    Optional id of the teammate to attribute the tagging to. Defaults to the authenticating teammate. Does not affect authorization.
    Example: "1234"

## Response 200 fields (application/json):

  - `type` (string)
    value is "tag"
    Example: "tag"

  - `id` (string)
    The id of the tag
    Example: "123456"

  - `name` (string)
    The name of the tag
    Example: "Test tag"

  - `applied_at` (integer,null)
    The time when the tag was applied to the object. Only present when the tag is returned as part of a tagging operation on a contact, conversation, ticket, article, internal article, or content snippet.
    Example: 1663597223

  - `applied_by` (object,null)
    The admin who applied the tag. Only present when the tag is returned as part of a tagging operation on a contact, conversation, ticket, article, internal article, or content snippet.

  - `applied_by.type` (string)
    Example: "contact"

  - `applied_by.id` (string,null)
    Example: "1a2b3c"

## Response 401 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"