# AdSense Management API . adunits . customchannels

## Instance Methods

Close httplib2 connections.

List all custom channels which the specified ad unit belongs to.

Retrieves the next page of results.

### Method Details

`close()`

    Close httplib2 connections.

`list(adClientId, adUnitId, maxResults=None, pageToken=None)`

    List all custom channels which the specified ad unit belongs to.

    Args:
      adClientId: string, Ad client which contains the ad unit. (required)
      adUnitId: string, Ad unit for which to list custom channels. (required)
      maxResults: integer, The maximum number of custom channels to include in the response, used for paging.
      pageToken: string, A continuation token, used to page through custom channels. To retrieve the next page, set this parameter to the value of "nextPageToken" from the previous response.

    Returns:
      An object of the form:

        {
      "etag": "A String", # ETag of this response for caching purposes.
      "items": [ # The custom channels returned in this list response.
        {
          "code": "A String", # Code of this custom channel, not necessarily unique across ad clients.
          "id": "A String", # Unique identifier of this custom channel. This should be considered an opaque identifier; it is not safe to rely on it being in any particular format.
          "kind": "adsense#customChannel", # Kind of resource this is, in this case adsense#customChannel.
          "name": "A String", # Name of this custom channel.
          "targetingInfo": { # The targeting information of this custom channel, if activated.
            "adsAppearOn": "A String", # The name used to describe this channel externally.
            "description": "A String", # The external description of the channel.
            "location": "A String", # The locations in which ads appear. (Only valid for content and mobile content ads (deprecated)). Acceptable values for content ads are: TOP_LEFT, TOP_CENTER, TOP_RIGHT, MIDDLE_LEFT, MIDDLE_CENTER, MIDDLE_RIGHT, BOTTOM_LEFT, BOTTOM_CENTER, BOTTOM_RIGHT, MULTIPLE_LOCATIONS. Acceptable values for mobile content ads (deprecated) are: TOP, MIDDLE, BOTTOM, MULTIPLE_LOCATIONS.
            "siteLanguage": "A String", # The language of the sites ads will be displayed on.
          },
        },
      ],
      "kind": "adsense#customChannels", # Kind of list this is, in this case adsense#customChannels.
      "nextPageToken": "A String", # Continuation token used to page through custom channels. To retrieve the next page of results, set the next request's "pageToken" value to this.
    }

`list_next(previous_request, previous_response)`

    Retrieves the next page of results.

    Args:
      previous_request: The request for the previous page. (required)
      previous_response: The response from the request for the previous page. (required)

    Returns:
      A request object that you can call 'execute()' on to request the next
      page. Returns None if there are no more items in the collection.